From 419adb10a4c2d282be8d91acdccb4aeb7674a349 Mon Sep 17 00:00:00 2001
From: Thomas Oettli <spacefreak@noop.ch>
Date: Thu, 5 Feb 2026 21:16:43 +0100
Subject: [PATCH] Update timestamps even when IP does not change

---
 src/ddns_service/server.py | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/ddns_service/server.py b/src/ddns_service/server.py
index df2f9f7..c3b9995 100644
--- a/src/ddns_service/server.py
+++ b/src/ddns_service/server.py
@@ -476,6 +476,7 @@ class DDNSRequestHandler(BaseHTTPRequestHandler):
         ipv6_changed = False
 
         if ipv4:
+            hostname.last_ipv4_update = now
             if ipv4 != hostname.last_ipv4:
                 # Update DNS IPv4 record
                 try:
@@ -486,6 +487,7 @@ class DDNSRequestHandler(BaseHTTPRequestHandler):
                         hostname.dns_ttl
                     )
                     ipv4_changed = True
+                    hostname.last_ipv4 = ipv4
                 except Exception as e:
                     logging.error(f"DNS error: {e}")
                     raise DDNSError(
@@ -498,6 +500,7 @@ class DDNSRequestHandler(BaseHTTPRequestHandler):
                     )
 
         if ipv6:
+            hostname.last_ipv6_update = now
             if ipv6 != hostname.last_ipv6:
                 # Update DNS IPv6 record
                 try:
@@ -508,6 +511,7 @@ class DDNSRequestHandler(BaseHTTPRequestHandler):
                         hostname.dns_ttl
                     )
                     ipv6_changed = True
+                    hostname.last_ipv6 = ipv6
                 except Exception as e:
                     logging.error(f"DNS error: {e}")
                     # Roll back IPv4 DNS if it was changed
@@ -522,13 +526,6 @@ class DDNSRequestHandler(BaseHTTPRequestHandler):
                         ipv6=ipv6
                     )
 
-        if ipv4_changed:
-            hostname.last_ipv4 = ipv4
-            hostname.last_ipv4_update = now
-        if ipv6_changed:
-            hostname.last_ipv6 = ipv6
-            hostname.last_ipv6_update = now
-
         # Update database
         try:
             hostname.save()