I'm getting this stuff from named in my log files during message scanning.
Oct 8 14:36:40 ns2 named[6541]: unexpected RCODE (SERVFAIL)
resolving 'xxxx.xxx.blackhole.securitysage.com/A/IN': a.b.c.d#53
Oct 8 14:36:40 ns2 named[6541]: unexpected RCODE (SERVFAIL)
resolving 'xxxx.xxx.blackhole.securitysage.com/A/IN': a.b.c.d#53
Oct 8 14:36:40 ns2 named[6541]: unexpected RCODE (SERVFAIL)
resolving 'xxxx.xxx.blackhole.securitysage.com/A/IN': a.b.c.d#53
Is there any problem with securitysage.com?
Thanks,
Giampaolo