DNSBL Spam Check

Checked IP: 2a10:3781:4557:0:0:0:0:1
rDNS/PTR record: mail.kalkman.name

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail.kalkman.name
571.1660 ms
Inactive: 2
Inactive
Response in: 8.4730229 seconds
Amount of searched blacklists: 25 (2 inactive)