DNSBL Spam Check

Checked IP: 2a01:130:1000:1106:8e0:66ff:fe1a:cb8b
rDNS/PTR record: mailserver.open-ears.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailserver.open-ears.de
943.3389 ms
Inactive: 2
Inactive
Response in: 3.112031 seconds
Amount of searched blacklists: 26 (2 inactive)