DNSBL Spam Check

Checked IP: 51.81.13.212
rDNS/PTR record: ip212.ip-51-81-13.us

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ip212.ip-51-81-13.us
338.7899 ms
Inactive: 2
Inactive
Response in: 5.7314692 seconds
Amount of searched blacklists: 25 (2 inactive)