DNSBL Spam Check

Checked IP: 88.217.241.6
rDNS/PTR record: test-1.stern.m-online.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: test-1.stern.m-online.net
34.3812 ms
Inactive: 2
Inactive
Response in: 9.452888 seconds
Amount of searched blacklists: 25 (2 inactive)