DNSBL Spam Check

Checked IP: 185.11.52.66
rDNS/PTR record: mailm1.otb.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mailm1.otb.net
123.1380 ms
Inactive: 2
Inactive
Response in: 4.6733971 seconds
Amount of searched blacklists: 25 (2 inactive)