DNSBL Spam Check

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

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: ext-01.viakom.de
41.2681 ms
Inactive: 2
Inactive
Response in: 2.5158739 seconds
Amount of searched blacklists: 26 (2 inactive)