DNSBL Spam Check

Checked IP: 2a01:4f9:4b:4e97::dead
rDNS/PTR record: list-server.org

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: list-server.org
20.3969 ms
Inactive: 2
Inactive
Response in: 7.5390711 seconds
Amount of searched blacklists: 25 (2 inactive)