DNSBL Spam Check

Checked IP: 2001:67c:2050::
rDNS/PTR record: INVALID-HOSTNAME-IN-RACKTABLES

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: INVALID-HOSTNAME-IN-RACKTABLES
772.1241 ms
Inactive: 2
Inactive
Response in: 2.726203 seconds
Amount of searched blacklists: 26 (2 inactive)