DNSBL Spam Check

Checked IP: 111.90.133.231
rDNS/PTR record: server3-ip51.mailsentinel.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: server3-ip51.mailsentinel.net
418.7210 ms
Inactive: 2
Inactive
Response in: 4.5962238 seconds
Amount of searched blacklists: 25 (2 inactive)