DNSBL Spam Check

Checked IP: 2a01:238:400:101:53:0:0:1
rDNS/PTR record: ap6-p00-ob.smtp.rzone.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ap6-p00-ob.smtp.rzone.de
205.7259 ms
Inactive: 2
Inactive
Response in: 27.649579 seconds
Amount of searched blacklists: 25 (2 inactive)