Bump rustls-webpki from 0.103.9 to 0.103.10

Bumps [rustls-webpki](https://github.com/rustls/webpki) from 0.103.9 to 0.103.10.
- [Release notes](https://github.com/rustls/webpki/releases)
- [Commits](https://github.com/rustls/webpki/compare/v/0.103.9...v/0.103.10)

---
updated-dependencies:
- dependency-name: rustls-webpki
  dependency-version: 0.103.10
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/image.yml

@@ -9,6 +9,8 @@ on:
 
 jobs:
   build:
+    permissions:
+      contents: read
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code

Cargo.lock

@@ -109,7 +109,7 @@ dependencies = [
 
 [[package]]
 name = "cloudflare-ddns"
-version = "2.0.6"
+version = "2.0.8"
 dependencies = [
  "chrono",
  "idna",
@@ -1046,9 +1046,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-webpki"
-version = "0.103.9"
+version = "0.103.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7df23109aa6c1567d1c575b9952556388da57401e4ace1d15f79eedad0d8f53"
+checksum = "df33b2b81ac578cabaf06b89b0631153a3f416b0a886e8a7a1707fb51abbd1ef"
 dependencies = [
  "ring",
  "rustls-pki-types",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cloudflare-ddns"
-version = "2.0.7"
+version = "2.0.8"
 edition = "2021"
 description = "Access your home network remotely via a custom domain name without a static IP"
 license = "GPL-3.0"

SECURITY.md

@@ -0,0 +1,78 @@
+# Security Policy
+
+## Supported Versions
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 2.0.x   | :white_check_mark: |
+| < 2.0   | :x:                |
+
+Only the latest release in the `2.0.x` series receives security updates. The legacy Python codebase and all `1.x` releases are **end-of-life** and will not be patched. Users on older versions should upgrade to the latest release immediately.
+
+## Reporting a Vulnerability
+
+**Please do not open a public GitHub issue for security vulnerabilities.**
+
+Instead, report vulnerabilities privately using one of the following methods:
+
+1. **GitHub Private Vulnerability Reporting** — Use the [Security Advisories](https://github.com/timothymiller/cloudflare-ddns/security/advisories/new) page to submit a private report directly on GitHub.
+2. **Email** — Contact the maintainer directly at the email address listed on the [GitHub profile](https://github.com/timothymiller).
+
+### What to Include
+
+- A clear description of the vulnerability and its potential impact
+- Steps to reproduce or a proof-of-concept
+- Affected version(s)
+- Any suggested fix or mitigation, if applicable
+
+### What to Expect
+
+- **Acknowledgment** within 72 hours of your report
+- **Status updates** at least every 7 days while the issue is being investigated
+- A coordinated disclosure timeline — we aim to release a fix within 30 days of a confirmed vulnerability, and will credit reporters (unless anonymity is preferred) in the release notes
+
+If a report is declined (e.g., out of scope or not reproducible), you will receive an explanation.
+
+## Security Considerations
+
+This project handles **Cloudflare API tokens** that grant DNS editing privileges. Users should be aware of the following:
+
+### API Token Handling
+
+- **Never commit your API token** to version control or include it in Docker images.
+- Use `CLOUDFLARE_API_TOKEN_FILE` or Docker secrets to inject tokens at runtime rather than passing them as plain environment variables where possible.
+- Create a **scoped API token** with only "Edit DNS" permission on the specific zones you need — avoid using Global API Keys.
+
+### Container Security
+
+- The Docker image runs as a **static binary from scratch** with zero runtime dependencies, which minimizes the attack surface.
+- Use `security_opt: no-new-privileges:true` in Docker Compose deployments.
+- Pin image tags to a specific version (e.g., `timothyjmiller/cloudflare-ddns:v2.0.8`) rather than using `latest` in production.
+
+### Network Security
+
+- The default IP detection provider (`cloudflare.trace`) communicates directly with Cloudflare's infrastructure over HTTPS and does not log your IP.
+- All Cloudflare API calls are made over HTTPS/TLS.
+- `--network host` mode is required for IPv6 detection — be aware this gives the container access to the host's full network stack.
+
+### Supply Chain
+
+- The project is built with `cargo` and all dependencies are declared in `Cargo.lock` for reproducible builds.
+- Docker images are built via GitHub Actions and published to Docker Hub. Multi-arch builds cover `linux/amd64`, `linux/arm64`, and `linux/ppc64le`.
+
+## Scope
+
+The following are considered **in scope** for security reports:
+
+- Authentication or authorization flaws (e.g., token leakage, insufficient credential protection)
+- Injection vulnerabilities in configuration parsing
+- Vulnerabilities in DNS record handling that could lead to record hijacking or poisoning
+- Dependency vulnerabilities with a demonstrable exploit path
+- Container escape or privilege escalation
+
+The following are **out of scope**:
+
+- Denial of service against the user's own instance
+- Vulnerabilities in Cloudflare's API or infrastructure (report those to [Cloudflare](https://hackerone.com/cloudflare))
+- Social engineering attacks
+- Issues requiring physical access to the host machine

src/cloudflare.rs

@@ -467,7 +467,7 @@ impl CloudflareHandle {
                         self.update_record(zone_id, &record.id, &payload, ppfmt).await;
                     }
                 } else {
-                    ppfmt.infof(pp::EMOJI_SKIP, &format!("Record {fqdn} is up to date ({ip_str})"));
+                    // Caller handles "up to date" logging based on SetResult::Noop
                 }
             } else {
                 // Find an existing managed record to update, or create new
@@ -668,10 +668,7 @@ impl CloudflareHandle {
             .collect();
 
         if to_add.is_empty() && ids_to_delete.is_empty() {
-            ppfmt.infof(
+            // Caller handles "up to date" logging based on SetResult::Noop
-                pp::EMOJI_SKIP,
-                &format!("WAF list {} is up to date", waf_list.describe()),
-            );
             return SetResult::Noop;
         }
 

src/main.rs

@@ -11,8 +11,10 @@ use crate::cloudflare::{Auth, CloudflareHandle};
 use crate::config::{AppConfig, CronSchedule};
 use crate::notifier::{CompositeNotifier, Heartbeat, Message};
 use crate::pp::PP;
+use std::collections::HashSet;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
+use reqwest::Client;
 use tokio::signal;
 use tokio::time::{sleep, Duration};
 
@@ -117,13 +119,17 @@ async fn main() {
     heartbeat.start().await;
 
     let mut cf_cache = cf_ip_filter::CachedCloudflareFilter::new();
+    let detection_client = Client::builder()
+        .timeout(app_config.detection_timeout)
+        .build()
+        .unwrap_or_default();
 
     if app_config.legacy_mode {
         // --- Legacy mode (original cloudflare-ddns behavior) ---
-        run_legacy_mode(&app_config, &handle, &notifier, &heartbeat, &ppfmt, running, &mut cf_cache).await;
+        run_legacy_mode(&app_config, &handle, &notifier, &heartbeat, &ppfmt, running, &mut cf_cache, &detection_client).await;
     } else {
         // --- Env var mode (cf-ddns behavior) ---
-        run_env_mode(&app_config, &handle, &notifier, &heartbeat, &ppfmt, running, &mut cf_cache).await;
+        run_env_mode(&app_config, &handle, &notifier, &heartbeat, &ppfmt, running, &mut cf_cache, &detection_client).await;
     }
 
     // On shutdown: delete records if configured
@@ -146,12 +152,15 @@ async fn run_legacy_mode(
     ppfmt: &PP,
     running: Arc<AtomicBool>,
     cf_cache: &mut cf_ip_filter::CachedCloudflareFilter,
+    detection_client: &Client,
 ) {
     let legacy = match &config.legacy_config {
         Some(l) => l,
         None => return,
     };
 
+    let mut noop_reported = HashSet::new();
+
     if config.repeat {
         match (legacy.a, legacy.aaaa) {
             (true, true) => println!(
@@ -168,7 +177,7 @@ async fn run_legacy_mode(
         }
 
         while running.load(Ordering::SeqCst) {
-            updater::update_once(config, handle, notifier, heartbeat, cf_cache, ppfmt).await;
+            updater::update_once(config, handle, notifier, heartbeat, cf_cache, ppfmt, &mut noop_reported, detection_client).await;
 
             for _ in 0..legacy.ttl {
                 if !running.load(Ordering::SeqCst) {
@@ -178,7 +187,7 @@ async fn run_legacy_mode(
             }
         }
     } else {
-        updater::update_once(config, handle, notifier, heartbeat, cf_cache, ppfmt).await;
+        updater::update_once(config, handle, notifier, heartbeat, cf_cache, ppfmt, &mut noop_reported, detection_client).await;
     }
 }
 
@@ -190,11 +199,14 @@ async fn run_env_mode(
     ppfmt: &PP,
     running: Arc<AtomicBool>,
     cf_cache: &mut cf_ip_filter::CachedCloudflareFilter,
+    detection_client: &Client,
 ) {
+    let mut noop_reported = HashSet::new();
+
     match &config.update_cron {
         CronSchedule::Once => {
             if config.update_on_start {
-                updater::update_once(config, handle, notifier, heartbeat, cf_cache, ppfmt).await;
+                updater::update_once(config, handle, notifier, heartbeat, cf_cache, ppfmt, &mut noop_reported, detection_client).await;
             }
         }
         schedule => {
@@ -210,7 +222,7 @@ async fn run_env_mode(
 
             // Update on start if configured
             if config.update_on_start {
-                updater::update_once(config, handle, notifier, heartbeat, cf_cache, ppfmt).await;
+                updater::update_once(config, handle, notifier, heartbeat, cf_cache, ppfmt, &mut noop_reported, detection_client).await;
             }
 
             // Main loop
@@ -237,7 +249,7 @@ async fn run_env_mode(
                     return;
                 }
 
-                updater::update_once(config, handle, notifier, heartbeat, cf_cache, ppfmt).await;
+                updater::update_once(config, handle, notifier, heartbeat, cf_cache, ppfmt, &mut noop_reported, detection_client).await;
             }
         }
     }
@@ -386,6 +398,7 @@ mod tests {
             config: &[LegacyCloudflareEntry],
             ttl: i64,
             purge_unknown_records: bool,
+            noop_reported: &mut std::collections::HashSet<String>,
         ) {
             for entry in config {
                 #[derive(serde::Deserialize)]
@@ -487,8 +500,10 @@ mod tests {
                         }
                     }
 
+                    let noop_key = format!("{fqdn}:{record_type}");
                     if let Some(ref id) = identifier {
                         if modified {
+                            noop_reported.remove(&noop_key);
                             if self.dry_run {
                                 println!("[DRY RUN] Would update record {fqdn} -> {ip}");
                             } else {
@@ -504,23 +519,30 @@ mod tests {
                                     )
                                     .await;
                             }
-                        } else if self.dry_run {
+                        } else if noop_reported.insert(noop_key) {
-                            println!("[DRY RUN] Record {fqdn} is up to date ({ip})");
+                            if self.dry_run {
+                                println!("[DRY RUN] Record {fqdn} is up to date");
+                            } else {
+                                println!("Record {fqdn} is up to date");
+                            }
                         }
-                    } else if self.dry_run {
-                        println!("[DRY RUN] Would add new record {fqdn} -> {ip}");
                     } else {
-                        println!("Adding new record {fqdn} -> {ip}");
+                        noop_reported.remove(&noop_key);
-                        let create_endpoint =
+                        if self.dry_run {
-                            format!("zones/{}/dns_records", entry.zone_id);
+                            println!("[DRY RUN] Would add new record {fqdn} -> {ip}");
-                        let _: Option<serde_json::Value> = self
+                        } else {
-                            .cf_api(
+                            println!("Adding new record {fqdn} -> {ip}");
-                                &create_endpoint,
+                            let create_endpoint =
-                                "POST",
+                                format!("zones/{}/dns_records", entry.zone_id);
-                                &entry.authentication.api_token,
+                            let _: Option<serde_json::Value> = self
-                                Some(&record),
+                                .cf_api(
-                            )
+                                    &create_endpoint,
-                            .await;
+                                    "POST",
+                                    &entry.authentication.api_token,
+                                    Some(&record),
+                                )
+                                .await;
+                        }
                     }
 
                     if purge_unknown_records {
@@ -640,7 +662,7 @@ mod tests {
 
         let ddns = TestDdnsClient::new(&mock_server.uri());
         let config = test_config(zone_id);
-        ddns.commit_record("198.51.100.7", "A", &config.cloudflare, 300, false)
+        ddns.commit_record("198.51.100.7", "A", &config.cloudflare, 300, false, &mut std::collections::HashSet::new())
             .await;
     }
 
@@ -689,7 +711,7 @@ mod tests {
 
         let ddns = TestDdnsClient::new(&mock_server.uri());
         let config = test_config(zone_id);
-        ddns.commit_record("198.51.100.7", "A", &config.cloudflare, 300, false)
+        ddns.commit_record("198.51.100.7", "A", &config.cloudflare, 300, false, &mut std::collections::HashSet::new())
             .await;
     }
 
@@ -732,7 +754,7 @@ mod tests {
 
         let ddns = TestDdnsClient::new(&mock_server.uri());
         let config = test_config(zone_id);
-        ddns.commit_record("198.51.100.7", "A", &config.cloudflare, 300, false)
+        ddns.commit_record("198.51.100.7", "A", &config.cloudflare, 300, false, &mut std::collections::HashSet::new())
             .await;
     }
 
@@ -766,7 +788,7 @@ mod tests {
 
         let ddns = TestDdnsClient::new(&mock_server.uri()).dry_run();
         let config = test_config(zone_id);
-        ddns.commit_record("198.51.100.7", "A", &config.cloudflare, 300, false)
+        ddns.commit_record("198.51.100.7", "A", &config.cloudflare, 300, false, &mut std::collections::HashSet::new())
             .await;
     }
 
@@ -823,7 +845,7 @@ mod tests {
             ip4_provider: None,
             ip6_provider: None,
         };
-        ddns.commit_record("198.51.100.7", "A", &config.cloudflare, 300, true)
+        ddns.commit_record("198.51.100.7", "A", &config.cloudflare, 300, true, &mut std::collections::HashSet::new())
             .await;
     }
 
@@ -925,7 +947,7 @@ mod tests {
             ip6_provider: None,
         };
 
-        ddns.commit_record("203.0.113.99", "A", &config.cloudflare, 300, false)
+        ddns.commit_record("203.0.113.99", "A", &config.cloudflare, 300, false, &mut std::collections::HashSet::new())
             .await;
     }
 }

src/notifier.rs

@@ -406,7 +406,7 @@ fn parse_shoutrrr_url(url_str: &str) -> Result<ShoutrrrService, String> {
                 service_type: ShoutrrrServiceType::Pushover,
                 webhook_url: format!(
                     "https://api.pushover.net/1/messages.json?token={}&user={}",
-                    parts[1], parts[0]
+                    parts[0], parts[1]
                 ),
             });
         }
@@ -868,7 +868,7 @@ mod tests {
 
     #[test]
     fn test_parse_pushover() {
-        let result = parse_shoutrrr_url("pushover://userkey@apitoken").unwrap();
+        let result = parse_shoutrrr_url("pushover://apitoken@userkey").unwrap();
         assert_eq!(
             result.webhook_url,
             "https://api.pushover.net/1/messages.json?token=apitoken&user=userkey"
@@ -1307,7 +1307,8 @@ mod tests {
     #[test]
     fn test_pushover_url_query_parsing() {
         // Verify that the pushover webhook URL format contains the right params
-        let service = parse_shoutrrr_url("pushover://myuser@mytoken").unwrap();
+        // shoutrrr format: pushover://token@user
+        let service = parse_shoutrrr_url("pushover://mytoken@myuser").unwrap();
         let parsed = url::Url::parse(&service.webhook_url).unwrap();
         let params: std::collections::HashMap<_, _> = parsed.query_pairs().collect();
         assert_eq!(params.get("token").unwrap().as_ref(), "mytoken");

src/updater.rs

@@ -6,7 +6,7 @@ use crate::notifier::{CompositeNotifier, Heartbeat, Message};
 use crate::pp::{self, PP};
 use crate::provider::IpType;
 use reqwest::Client;
-use std::collections::HashMap;
+use std::collections::{HashMap, HashSet};
 use std::net::IpAddr;
 use std::time::Duration;
 
@@ -18,18 +18,15 @@ pub async fn update_once(
     heartbeat: &Heartbeat,
     cf_cache: &mut CachedCloudflareFilter,
     ppfmt: &PP,
+    noop_reported: &mut HashSet<String>,
+    detection_client: &Client,
 ) -> bool {
-    let detection_client = Client::builder()
-        .timeout(config.detection_timeout)
-        .build()
-        .unwrap_or_default();
-
     let mut all_ok = true;
     let mut messages = Vec::new();
     let mut notify = false; // NEW: track meaningful events
 
     if config.legacy_mode {
-        all_ok = update_legacy(config, cf_cache, ppfmt).await;
+        all_ok = update_legacy(config, cf_cache, ppfmt, noop_reported, detection_client).await;
     } else {
         // Detect IPs for each provider
         let mut detected_ips: HashMap<IpType, Vec<IpAddr>> = HashMap::new();
@@ -153,9 +150,11 @@ pub async fn update_once(
                     )
                     .await;
 
+                let noop_key = format!("{domain_str}:{record_type}");
                 match result {
                     SetResult::Updated => {
-                        notify = true;            // NEW
+                        noop_reported.remove(&noop_key);
+                        notify = true;
                         let ip_strs: Vec<String> = ips.iter().map(|ip| ip.to_string()).collect();
                         messages.push(Message::new_ok(&format!(
                             "Updated {domain_str} -> {}",
@@ -163,13 +162,18 @@ pub async fn update_once(
                         )));
                     }
                     SetResult::Failed => {
-                        notify = true;            // NEW
+                        noop_reported.remove(&noop_key);
+                        notify = true;
                         all_ok = false;
                         messages.push(Message::new_fail(&format!(
                             "Failed to update {domain_str}"
                         )));
                     }
-                    SetResult::Noop => {}
+                    SetResult::Noop => {
+                        if noop_reported.insert(noop_key) {
+                            ppfmt.infof(pp::EMOJI_SKIP, &format!("Record {domain_str} is up to date"));
+                        }
+                    }
                 }
             }
         }
@@ -194,32 +198,37 @@ pub async fn update_once(
                 )
                 .await;
 
+            let noop_key = format!("waf:{}", waf_list.describe());
             match result {
                 SetResult::Updated => {
-                    notify = true;            // NEW                    
+                    noop_reported.remove(&noop_key);
+                    notify = true;
                     messages.push(Message::new_ok(&format!(
                         "Updated WAF list {}",
                         waf_list.describe()
                     )));
                 }
                 SetResult::Failed => {
-                    notify = true;            // NEW
+                    noop_reported.remove(&noop_key);
+                    notify = true;
                     all_ok = false;
                     messages.push(Message::new_fail(&format!(
                         "Failed to update WAF list {}",
                         waf_list.describe()
                     )));
                 }
-                SetResult::Noop => {}
+                SetResult::Noop => {
+                    if noop_reported.insert(noop_key) {
+                        ppfmt.infof(pp::EMOJI_SKIP, &format!("WAF list {} is up to date", waf_list.describe()));
+                    }
+                }
             }
         }
     }
 
-    // Send heartbeat ONLY if something meaningful happened
+    // Always ping heartbeat so monitors know the updater is alive
-    if notify {
+    let heartbeat_msg = Message::merge(messages.clone());
-        let heartbeat_msg = Message::merge(messages.clone());
+    heartbeat.ping(&heartbeat_msg).await;
-        heartbeat.ping(&heartbeat_msg).await;
-    }
 
     // Send notifications ONLY when IP changed or failed
     if notify {
@@ -236,29 +245,27 @@ pub async fn update_once(
 /// IP-family-bound clients (0.0.0.0 for IPv4, [::] for IPv6). This prevents the old
 /// wrong-family warning on dual-stack hosts and honours `ip4_provider`/`ip6_provider`
 /// overrides from config.json.
-async fn update_legacy(config: &AppConfig, cf_cache: &mut CachedCloudflareFilter, ppfmt: &PP) -> bool {
+async fn update_legacy(
+    config: &AppConfig,
+    cf_cache: &mut CachedCloudflareFilter,
+    ppfmt: &PP,
+    noop_reported: &mut HashSet<String>,
+    detection_client: &Client,
+) -> bool {
     let legacy = match &config.legacy_config {
         Some(l) => l,
         None => return false,
     };
 
-    let client = Client::builder()
-        .timeout(config.update_timeout)
-        .build()
-        .unwrap_or_default();
-
     let ddns = LegacyDdnsClient {
-        client,
+        client: Client::builder()
+            .timeout(config.update_timeout)
+            .build()
+            .unwrap_or_default(),
         cf_api_base: "https://api.cloudflare.com/client/v4".to_string(),
         dry_run: config.dry_run,
     };
 
-    // Detect IPs using the shared provider abstraction
-    let detection_client = Client::builder()
-        .timeout(config.detection_timeout)
-        .build()
-        .unwrap_or_default();
-
     let mut ips = HashMap::new();
 
     for (ip_type, provider) in &config.providers {
@@ -339,6 +346,7 @@ async fn update_legacy(config: &AppConfig, cf_cache: &mut CachedCloudflareFilter
         &legacy.cloudflare,
         legacy.ttl,
         legacy.purge_unknown_records,
+        noop_reported,
     )
     .await;
 
@@ -490,9 +498,10 @@ impl LegacyDdnsClient {
         config: &[LegacyCloudflareEntry],
         ttl: i64,
         purge_unknown_records: bool,
+        noop_reported: &mut HashSet<String>,
     ) {
         for ip in ips.values() {
-            self.commit_record(ip, config, ttl, purge_unknown_records)
+            self.commit_record(ip, config, ttl, purge_unknown_records, noop_reported)
                 .await;
         }
     }
@@ -503,6 +512,7 @@ impl LegacyDdnsClient {
         config: &[LegacyCloudflareEntry],
         ttl: i64,
         purge_unknown_records: bool,
+        noop_reported: &mut HashSet<String>,
     ) {
         for entry in config {
             let zone_resp: Option<LegacyCfResponse<LegacyZoneResult>> = self
@@ -578,8 +588,10 @@ impl LegacyDdnsClient {
                     }
                 }
 
+                let noop_key = format!("{fqdn}:{}", ip.record_type);
                 if let Some(ref id) = identifier {
                     if modified {
+                        noop_reported.remove(&noop_key);
                         if self.dry_run {
                             println!("[DRY RUN] Would update record {fqdn} -> {}", ip.ip);
                         } else {
@@ -590,17 +602,24 @@ impl LegacyDdnsClient {
                                 .cf_api(&update_endpoint, "PUT", entry, Some(&record))
                                 .await;
                         }
-                    } else if self.dry_run {
+                    } else if noop_reported.insert(noop_key) {
-                        println!("[DRY RUN] Record {fqdn} is up to date ({})", ip.ip);
+                        if self.dry_run {
+                            println!("[DRY RUN] Record {fqdn} is up to date");
+                        } else {
+                            println!("Record {fqdn} is up to date");
+                        }
                     }
-                } else if self.dry_run {
-                    println!("[DRY RUN] Would add new record {fqdn} -> {}", ip.ip);
                 } else {
-                    println!("Adding new record {fqdn} -> {}", ip.ip);
+                    noop_reported.remove(&noop_key);
-                    let create_endpoint = format!("zones/{}/dns_records", entry.zone_id);
+                    if self.dry_run {
-                    let _: Option<serde_json::Value> = self
+                        println!("[DRY RUN] Would add new record {fqdn} -> {}", ip.ip);
-                        .cf_api(&create_endpoint, "POST", entry, Some(&record))
+                    } else {
-                        .await;
+                        println!("Adding new record {fqdn} -> {}", ip.ip);
+                        let create_endpoint = format!("zones/{}/dns_records", entry.zone_id);
+                        let _: Option<serde_json::Value> = self
+                            .cf_api(&create_endpoint, "POST", entry, Some(&record))
+                            .await;
+                    }
                 }
 
                 if purge_unknown_records {
@@ -804,11 +823,12 @@ mod tests {
         let ppfmt = pp();
 
         let mut cf_cache = CachedCloudflareFilter::new();
-        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt).await;
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut HashSet::new(), &Client::new()).await;
         assert!(ok);
     }
 
-    /// update_once returns true (all_ok) when IP is already correct (Noop).
+    /// update_once returns true (all_ok) when IP is already correct (Noop),
+    /// and populates noop_reported so subsequent calls suppress the message.
     #[tokio::test]
     async fn test_update_once_noop_when_record_up_to_date() {
         let server = MockServer::start().await;
@@ -853,8 +873,90 @@ mod tests {
         let ppfmt = pp();
 
         let mut cf_cache = CachedCloudflareFilter::new();
-        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt).await;
+        let mut noop_reported = HashSet::new();
+
+        // First call: noop_reported is empty, so "up to date" is reported and key is inserted
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut noop_reported, &Client::new()).await;
         assert!(ok);
+        assert!(noop_reported.contains("home.example.com:A"), "noop_reported should contain the domain key after first noop");
+
+        // Second call: noop_reported already has the key, so the message is suppressed
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut noop_reported, &Client::new()).await;
+        assert!(ok);
+        assert_eq!(noop_reported.len(), 1, "noop_reported should still have exactly one entry");
+    }
+
+    /// noop_reported is cleared when a record is updated, so "up to date" prints again
+    /// on the next noop cycle.
+    #[tokio::test]
+    async fn test_update_once_noop_reported_cleared_on_change() {
+        let server = MockServer::start().await;
+        let zone_id = "zone-abc";
+        let domain = "home.example.com";
+        let old_ip = "198.51.100.42";
+        let new_ip = "198.51.100.99";
+
+        // Zone lookup
+        Mock::given(method("GET"))
+            .and(path("/zones"))
+            .and(query_param("name", domain))
+            .respond_with(
+                ResponseTemplate::new(200).set_body_json(zones_response(zone_id, "example.com")),
+            )
+            .mount(&server)
+            .await;
+
+        // List existing records - record has old IP, will be updated
+        Mock::given(method("GET"))
+            .and(path_regex(format!("/zones/{zone_id}/dns_records")))
+            .respond_with(
+                ResponseTemplate::new(200)
+                    .set_body_json(dns_records_one("rec-1", domain, old_ip)),
+            )
+            .mount(&server)
+            .await;
+
+        // Create record (new IP doesn't match existing, so it creates + deletes stale)
+        Mock::given(method("POST"))
+            .and(path(format!("/zones/{zone_id}/dns_records")))
+            .respond_with(
+                ResponseTemplate::new(200)
+                    .set_body_json(dns_record_created("rec-2", domain, new_ip)),
+            )
+            .mount(&server)
+            .await;
+
+        // Delete stale record
+        Mock::given(method("DELETE"))
+            .and(path(format!("/zones/{zone_id}/dns_records/rec-1")))
+            .respond_with(ResponseTemplate::new(200).set_body_json(serde_json::json!({"result": {}})))
+            .mount(&server)
+            .await;
+
+        let mut providers = HashMap::new();
+        providers.insert(
+            IpType::V4,
+            ProviderType::Literal {
+                ips: vec![new_ip.parse::<IpAddr>().unwrap()],
+            },
+        );
+        let mut domains = HashMap::new();
+        domains.insert(IpType::V4, vec![domain.to_string()]);
+
+        let config = make_config(providers, domains, vec![], false);
+        let cf = handle(&server.uri());
+        let notifier = empty_notifier();
+        let heartbeat = empty_heartbeat();
+        let ppfmt = pp();
+
+        // Pre-populate noop_reported as if a previous cycle reported it
+        let mut noop_reported = HashSet::new();
+        noop_reported.insert("home.example.com:A".to_string());
+
+        let mut cf_cache = CachedCloudflareFilter::new();
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut noop_reported, &Client::new()).await;
+        assert!(ok);
+        assert!(!noop_reported.contains("home.example.com:A"), "noop_reported should be cleared after an update");
     }
 
     /// update_once returns true even when IP detection yields empty (no providers configured),
@@ -898,7 +1000,7 @@ mod tests {
 
         // all_ok = true because no zone-level errors occurred (empty ips just noop or warn)
         let mut cf_cache = CachedCloudflareFilter::new();
-        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt).await;
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut HashSet::new(), &Client::new()).await;
         // Providers with None are not inserted in loop, so no IP detection warning is emitted,
         // no detected_ips entry is created, and set_ips is called with empty slice -> Noop.
         assert!(ok);
@@ -948,7 +1050,7 @@ mod tests {
         let ppfmt = pp();
 
         let mut cf_cache = CachedCloudflareFilter::new();
-        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt).await;
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut HashSet::new(), &Client::new()).await;
         assert!(!ok, "Expected false when zone is not found");
     }
 
@@ -998,7 +1100,7 @@ mod tests {
 
         // dry_run returns Updated from set_ips (it signals intent), all_ok should be true
         let mut cf_cache = CachedCloudflareFilter::new();
-        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt).await;
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut HashSet::new(), &Client::new()).await;
         assert!(ok);
     }
 
@@ -1064,7 +1166,7 @@ mod tests {
         let ppfmt = pp();
 
         let mut cf_cache = CachedCloudflareFilter::new();
-        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt).await;
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut HashSet::new(), &Client::new()).await;
         assert!(ok);
     }
 
@@ -1118,7 +1220,7 @@ mod tests {
         let ppfmt = pp();
 
         let mut cf_cache = CachedCloudflareFilter::new();
-        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt).await;
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut HashSet::new(), &Client::new()).await;
         assert!(ok);
     }
 
@@ -1158,7 +1260,7 @@ mod tests {
         let ppfmt = pp();
 
         let mut cf_cache = CachedCloudflareFilter::new();
-        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt).await;
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut HashSet::new(), &Client::new()).await;
         assert!(!ok, "Expected false when WAF list is not found");
     }
 
@@ -1243,7 +1345,7 @@ mod tests {
         let ppfmt = pp();
 
         let mut cf_cache = CachedCloudflareFilter::new();
-        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt).await;
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut HashSet::new(), &Client::new()).await;
         assert!(ok);
     }
 
@@ -1260,7 +1362,7 @@ mod tests {
         let ppfmt = pp();
 
         let mut cf_cache = CachedCloudflareFilter::new();
-        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt).await;
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut HashSet::new(), &Client::new()).await;
         assert!(ok);
     }
 
@@ -1645,7 +1747,7 @@ mod tests {
 
         // set_ips with empty ips and no existing records = Noop; all_ok = true
         let mut cf_cache = CachedCloudflareFilter::new();
-        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt).await;
+        let ok = update_once(&config, &cf, &notifier, &heartbeat, &mut cf_cache, &ppfmt, &mut HashSet::new(), &Client::new()).await;
         assert!(ok);
     }
     // -------------------------------------------------------
@@ -1850,7 +1952,7 @@ mod tests {
             subdomains: vec![LegacySubdomainEntry::Simple("@".to_string())],
             proxied: false,
         }];
-        ddns.commit_record(&ip, &config, 300, false).await;
+        ddns.commit_record(&ip, &config, 300, false, &mut HashSet::new()).await;
     }
 
     #[tokio::test]
@@ -1906,7 +2008,7 @@ mod tests {
             subdomains: vec![LegacySubdomainEntry::Simple("@".to_string())],
             proxied: false,
         }];
-        ddns.commit_record(&ip, &config, 300, false).await;
+        ddns.commit_record(&ip, &config, 300, false, &mut HashSet::new()).await;
     }
 
     #[tokio::test]
@@ -1949,7 +2051,7 @@ mod tests {
             proxied: false,
         }];
         // Should not POST
-        ddns.commit_record(&ip, &config, 300, false).await;
+        ddns.commit_record(&ip, &config, 300, false, &mut HashSet::new()).await;
     }
 
     #[tokio::test]
@@ -2002,7 +2104,7 @@ mod tests {
             }],
             proxied: false,
         }];
-        ddns.commit_record(&ip, &config, 300, false).await;
+        ddns.commit_record(&ip, &config, 300, false, &mut HashSet::new()).await;
     }
 
     #[tokio::test]
@@ -2054,7 +2156,7 @@ mod tests {
             subdomains: vec![LegacySubdomainEntry::Simple("@".to_string())],
             proxied: false,
         }];
-        ddns.commit_record(&ip, &config, 300, true).await;
+        ddns.commit_record(&ip, &config, 300, true, &mut HashSet::new()).await;
     }
 
     #[tokio::test]
@@ -2104,7 +2206,7 @@ mod tests {
             subdomains: vec![LegacySubdomainEntry::Simple("@".to_string())],
             proxied: false,
         }];
-        ddns.update_ips(&ips, &config, 300, false).await;
+        ddns.update_ips(&ips, &config, 300, false, &mut HashSet::new()).await;
     }
 
     #[tokio::test]