DNSBL Spam Check

Checked IP: 2a02:4a8:ac24:101:0:0:97:116
rDNS/PTR record: in.smtp.cz

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: in.smtp.cz
444.1340 ms
Inactive: 2
Inactive
Response in: 3.2927361 seconds
Amount of searched blacklists: 25 (2 inactive)