Hi!
There is a problem with one of the surbl.org DNS servers.
surbl.org nameservers, or multi.surbl.org nameservers? Two different things.
For the first i dont see issues, for the second, its only rbldnsd servers so wonder how this could be....
Most likely narrowed down to a broken nameserver, we will remove it from the pool.
[root@shout10 ~]# host 123.125.50.246 246.50.125.123.in-addr.arpa domain name pointer m50-246.163.com.
[root@shout10 ~]# host twitter.com.multi.surbl.org 123.125.50.246 Using domain server: Name: 123.125.50.246 Address: 123.125.50.246#53 Aliases:
twitter.com.multi.surbl.org has address 202.181.7.85 twitter.com.multi.surbl.org has address 202.106.1.2 ;; Got bad packet: bad label type 88 bytes cc f4 85 80 00 01 00 01 00 00 00 00 07 74 77 69 74 74 65 72 03 63 6f 6d 05 6d 75 6c 74 69 05 73 75 72 62 6c 03 6f 72 67 00 00 0f 00 01 07 74 77 69 74 74 65 72 03 63 6f 6d 05 6d 75 6c 74 69 05 73 75 72 62 6c 03 6f 72 67 00 00 0f 00 01 00 01 51 80 00 04 04 24 42 b2
So able to reproduce this. But its depending what machine you are using, what reply you get. On some if get random results, on others i get nxdomain, on this exact same server.
Bye, Raymond.