DNSBL Spam Check

Checked IP: 2a01:4f9:c010:51de::1
rDNS/PTR record: ext-01.viakom.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ext-01.viakom.de
3.8950 ms
Inactive: 2
Inactive
Response in: 2.4873378 seconds
Amount of searched blacklists: 25 (2 inactive)