DNSBL Spam Check

Checked IP: 2001:1b18:f:0:0:0:196:1
rDNS/PTR record: mrs4.tnib.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mrs4.tnib.de
149.3561 ms
Inactive: 2
Inactive
Response in: 7.4638898 seconds
Amount of searched blacklists: 25 (2 inactive)