Nameserver ns0.balug.org responds to ping, responds to DNS queries,
_but_ refuses AXFR request for zone balug.org from slave nameserver
ns1.linuxmafia.com. (Below mail from logcheck shows the first
appearance of refusal in the logs; this behaviour is still ongoing.)
[rick@linuxmafia]
~ $ dig -t axfr balug.org @96.86.170.229
;; Connection to 96.86.170.229#53(96.86.170.229) for balug.org failed:
connection refused.
[rick@linuxmafia]
~ $
----- Forwarded message from logcheck system account <logcheck(a)linuxmafia.com> -----
Date: Thu, 16 Jan 2020 12:02:01 -0800
From: logcheck system account <logcheck(a)linuxmafia.com>
To: root(a)linuxmafia.com
Subject: linuxmafia.com 2020-01-16 12:02 System Events
System Events
=-=-=-=-=-=-=
Jan 16 11:33:15 linuxmafia named[4620]: client 96.86.170.229#6229: received notify for zone 'balug.org'
Jan 16 11:33:15 linuxmafia named[4620]: zone balug.org/IN: Transfer started.
Jan 16 11:33:15 linuxmafia named[4620]: transfer of 'balug.org/IN' from 96.86.170.229#53: failed to connect: connection refused
Jan 16 11:33:15 linuxmafia named[4620]: transfer of 'balug.org/IN' from 96.86.170.229#53: Transfer completed: 0 messages, 0 records, 0 bytes, 0.028 secs (0 bytes/sec)
----- End forwarded message -----