DNSBL Spam Check

Checked IP: 31.186.166.42
rDNS/PTR record: 42.166-186-31.ddfr.nl

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: 42.166-186-31.ddfr.nl
43.3509 ms
Inactive: 2
Inactive
Response in: 4.8938649 seconds
Amount of searched blacklists: 25 (2 inactive)