DNSBL Spam Check

Checked IP: 2001:4dd0:100:1f00:80:0:80:1
rDNS/PTR record: webcluster01.netcologne.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: webcluster01.netcologne.de
89.7808 ms
Inactive: 2
Inactive
Response in: 8.731287 seconds
Amount of searched blacklists: 26 (2 inactive)