DNSBL Spam Check

Checked IP: 49.12.73.55
rDNS/PTR record: mail1.berlinonline.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail1.berlinonline.net
10.5970 ms
Inactive: 2
Inactive
Response in: 6.2618389 seconds
Amount of searched blacklists: 26 (2 inactive)