DNSBL Spam Check

Checked IP: 13.231.33.120
rDNS/PTR record: hudson12.playbackmail.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: hudson12.playbackmail.com
19.5112 ms
Inactive: 2
Inactive
Response in: 7.3176968 seconds
Amount of searched blacklists: 26 (2 inactive)