DNSBL Spam Check

Checked IP: 2a00:1cf0:0:51::31
rDNS/PTR record: mail.mcb.dk

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail.mcb.dk
38.4669 ms
Inactive: 2
Inactive
Response in: 2.685267 seconds
Amount of searched blacklists: 26 (2 inactive)