host -t txt 2.3.3.updates.spamassassin.org
2.3.3.updates.spamassassin.org descriptive text "1653210"

Jan 21 21:34:39.365 [23668] dbg: channel: attempting channel updates.spamassassin.org
Jan 21 21:34:39.365 [23668] dbg: channel: update directory /var/lib/spamassassin/3.003002/updates_spamassassin_org
Jan 21 21:34:39.365 [23668] dbg: channel: channel cf file /var/lib/spamassassin/3.003002/updates_spamassassin_org.cf
Jan 21 21:34:39.365 [23668] dbg: channel: channel pre file /var/lib/spamassassin/3.003002/updates_spamassassin_org.pre
Jan 21 21:34:39.365 [23668] dbg: channel: metadata version = 1568594
Jan 21 21:34:39.367 [23668] dbg: dns: query failed: 2.3.3.updates.spamassassin.org => NOERROR
Jan 21 21:34:39.368 [23668] dbg: dns: query failed: mirrors.updates.spamassassin.org => NOERROR
channel: no 'mirrors.updates.spamassassin.org' record found, channel failed
Jan 21 21:34:39.368 [23668] dbg: diag: updates complete, exiting with code 4
Update failed, exiting with code 4