DNSBL Spam Check

Checked IP: 2001:4de8:fa22:0:1:5264:603:1
rDNS/PTR record: mx1b20.thinline.cz

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mx1b20.thinline.cz
219.6560 ms
Inactive: 2
Inactive
Response in: 2.4061849 seconds
Amount of searched blacklists: 25 (2 inactive)