diff --git a/pdns/docker-compose-traefik.yml b/pdns/docker-compose-traefik.yml
index 4d5164d..5627015 100644
--- a/pdns/docker-compose-traefik.yml
+++ b/pdns/docker-compose-traefik.yml
@@ -19,41 +19,43 @@ services:
       PDNS_ALLOW_AXFR_IPS: ${PDNS_ALLOW_AXFR_IPS:-127.0.0.1}
 
       ########################################
-      # DATABASE ENGINE (sqlite3 OR gpgsql)
+      # DATABASE ENGINE (gsqlite3 ODER gpgsql)
       ########################################
       PDNS_LAUNCH: ${PDNS_LAUNCH:-gsqlite3}
 
-      # SQLite settings
+      # SQLite
       PDNS_GSQLITE3_DATABASE: ${PDNS_GSQLITE3_DATABASE:-/data/pdns.sqlite3}
 
-      # PostgreSQL settings
+      # PostgreSQL
       PDNS_GPGSQL_HOST: ${PDNS_GPGSQL_HOST:-}
       PDNS_GPGSQL_PORT: ${PDNS_GPGSQL_PORT:-5432}
       PDNS_GPGSQL_USER: ${PDNS_GPGSQL_USER:-}
       PDNS_GPGSQL_PASSWORD: ${PDNS_GPGSQL_PASSWORD:-}
       PDNS_GPGSQL_DBNAME: ${PDNS_GPGSQL_DBNAME:-}
 
-      # IPv6 binding (optional)
+      # IPv6 Binding in PowerDNS (optional)
+      # leer = PowerDNS nutzt Default, z.B. nur IPv4
       PDNS_LOCAL_IPV6: ${PDNS_LOCAL_IPV6:-}
 
     volumes:
       - ${PDNS_DATA_PATH:-pdns-data}:/data
 
     networks:
-      - proxy   # nur für Traefik API/Web
+      - proxy   # nur für Traefik / API
 
     ports:
       ########################################
-      # IPv4 DNS (parametrisierte IP + Port)
+      # IPv4 DNS – Public IP + Port parametrisiert
       ########################################
       - "${PDNS_PUBLIC_IPV4:-0.0.0.0}:${PDNS_PUBLIC_PORT:-53}:53/tcp"
       - "${PDNS_PUBLIC_IPV4:-0.0.0.0}:${PDNS_PUBLIC_PORT:-53}:53/udp"
 
       ########################################
-      # IPv6 DNS (optional, parametrisierte IP + Port)
+      # IPv6 DNS – Public IP + Port parametrisiert
+      # Wenn du KEIN IPv6 willst: diese zwei Zeilen auskommentieren
       ########################################
-      - "${PDNS_IPV6_ENABLED:-false} == true ? \"[${PDNS_PUBLIC_IPV6}]:${PDNS_PUBLIC_PORT6:-53}:53/tcp\" : \"\""
-      - "${PDNS_IPV6_ENABLED:-false} == true ? \"[${PDNS_PUBLIC_IPV6}]:${PDNS_PUBLIC_PORT6:-53}:53/udp\" : \"\""
+      - "[${PDNS_PUBLIC_IPV6:-::}]:${PDNS_PUBLIC_PORT6:-53}:53/tcp"
+      - "[${PDNS_PUBLIC_IPV6:-::}]:${PDNS_PUBLIC_PORT6:-53}:53/udp"
 
     labels:
       - "traefik.enable=true"
@@ -69,4 +71,4 @@ volumes:
 networks:
   proxy:
     external: true
-    enable_ipv6: false
+    enable_ipv6: false  # Traefik-Netz bleibt IPv4; DNS läuft direkt auf Host-IP