DNSBL Spam Check

Checked IP: 2a01:238:20a:202:50f0:0:0:2097
rDNS/PTR record: smtp.rzone.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp.rzone.de
6.9072 ms
Inactive: 2
Inactive
Response in: 6.4150062 seconds
Amount of searched blacklists: 26 (2 inactive)