DNSBL Spam Check

Checked IP: 80.66.4.19
rDNS/PTR record: mail1.gkdpb.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail1.gkdpb.de
54.0462 ms
Inactive: 2
Inactive
Response in: 8.0283189 seconds
Amount of searched blacklists: 26 (2 inactive)