DNSBL Spam Check

Checked IP: 111.90.133.247
rDNS/PTR record: server4-ip57.mailsentinel.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: server4-ip57.mailsentinel.net
506.7022 ms
Inactive: 2
Inactive
Response in: 8.83951 seconds
Amount of searched blacklists: 25 (2 inactive)