DNSBL Spam Check

Checked IP: 51.89.144.74
rDNS/PTR record: ip74.ip-51-89-144.eu

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ip74.ip-51-89-144.eu
138.7548 ms
Inactive: 2
Inactive
Response in: 4.892081 seconds
Amount of searched blacklists: 25 (2 inactive)