DNSBL Spam Check

Checked IP: 159.183.0.53
rDNS/PTR record: o3.ptr6293.clixsign.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: o3.ptr6293.clixsign.com
11.7550 ms
Inactive: 2
Inactive
Response in: 9.2866321 seconds
Amount of searched blacklists: 25 (2 inactive)