DNSBL Spam Check

Checked IP: 111.90.139.51
rDNS/PTR record: server2-ip16.mailsentinel.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: server2-ip16.mailsentinel.net
327.3289 ms
Inactive: 2
Inactive
Response in: 4.1338491 seconds
Amount of searched blacklists: 25 (2 inactive)