DNSBL Spam Check

Checked IP: 2a00:17f1:109:33:0:0:0:20
rDNS/PTR record: ims01.rdhn.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ims01.rdhn.de
439.0969 ms
Inactive: 2
Inactive
Response in: 8.353493 seconds
Amount of searched blacklists: 25 (2 inactive)