DNSBL Spam Check

Checked IP: 2a01:238:20a:202:50f0::1097
rDNS/PTR record: smtpin.rzone.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtpin.rzone.de
424.5770 ms
Inactive: 2
Inactive
Response in: 2.9026859 seconds
Amount of searched blacklists: 25 (2 inactive)