DNSBL Spam Check

Checked IP: 185.228.138.138
rDNS/PTR record: mailcow.1in9.net

Not Listed: 27 checks
Check Response time
Found rDNS/PTR: mailcow.1in9.net
17.6029 ms
Inactive: 2
Inactive
Response in: 3.0443451 seconds
Amount of searched blacklists: 27 (2 inactive)