Situation

● bind9.service - BIND Domain Name Server
   Loaded: loaded (/lib/systemd/system/bind9.service; enabled; vendor preset: enabled)
   Active: failed (Result: timeout) since Wed 2023-04-05 10:49:58 CEST; 27s ago
     Docs: man:named(8)
  Process: 1579 ExecStart=/usr/sbin/named $OPTIONS (code=exited, status=0/SUCCESS)

Apr 05 10:49:51 vweb04 named[1579]: client @0x7f939c0414c0 2400:cb00:29:1024::6ca2:f07a#62183 (sozialamt.eu): query (cache) 'sozialamt.eu/DNSKEY/IN' denied
Apr 05 10:49:58 vweb04 systemd[1]: bind9.service: Start operation timed out. Terminating.
Apr 05 10:49:58 vweb04 named[1579]: shutting down
Apr 05 10:49:58 vweb04 named[1579]: stopping command channel on 127.0.0.1#953
Apr 05 10:49:58 vweb04 named[1579]: no longer listening on ::#53
Apr 05 10:49:58 vweb04 named[1579]: no longer listening on 127.0.0.1#53
Apr 05 10:49:58 vweb04 named[1579]: no longer listening on 194.177.122.64#53
Apr 05 10:49:58 vweb04 named[1579]: exiting
Apr 05 10:49:58 vweb04 systemd[1]: bind9.service: Failed with result 'timeout'.
Apr 05 10:49:58 vweb04 systemd[1]: Failed to start BIND Domain Name Server.

Lösung