DNSBL Spam Check

Checked IP: 51.77.91.252
rDNS/PTR record: ip252.ip-51-77-91.eu

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: ip252.ip-51-77-91.eu
48.8670 ms
Inactive: 2
Inactive
Response in: 2.2095079 seconds
Amount of searched blacklists: 26 (2 inactive)