DNSBL Spam Check

Checked IP: 2a02:1628:0:c004:0:0:0:242
rDNS/PTR record: mx-a.ktk.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mx-a.ktk.de
56.2251 ms
Inactive: 2
Inactive
Response in: 7.2414949 seconds
Amount of searched blacklists: 25 (2 inactive)