DNSBL Spam Check

Checked IP: 5.1.76.250
rDNS/PTR record: mail.berlin.blue

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail.berlin.blue
46.9859 ms
Inactive: 2
Inactive
Response in: 5.3769851 seconds
Amount of searched blacklists: 25 (2 inactive)