DNSBL Spam Check

Checked IP: 2a01:4f8:1c17:63a6:0:0:0:1
rDNS/PTR record: mx-b.spam-sponge.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx-b.spam-sponge.de
3.0711 ms
Inactive: 2
Inactive
Response in: 2.1132388 seconds
Amount of searched blacklists: 26 (2 inactive)