DNSBL Spam Check

Checked IP: 2a02:1628:0:c004:0:0:0:243
rDNS/PTR record: mx-b.ktk.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx-b.ktk.de
51.8081 ms
Inactive: 2
Inactive
Response in: 4.927767 seconds
Amount of searched blacklists: 26 (2 inactive)