DNSBL Spam Check

Checked IP: 91.195.106.43
rDNS/PTR record: mail01-xx.cssz.cz

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail01-xx.cssz.cz
161.4101 ms
Inactive: 2
Inactive
Response in: 5.560128 seconds
Amount of searched blacklists: 25 (2 inactive)