DNSBL Spam Check

Checked IP: 91.239.200.237
rDNS/PTR record: websmtp.cesky-hosting.cz

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: websmtp.cesky-hosting.cz
14.5001 ms
Inactive: 2
Inactive
Response in: 5.901757 seconds
Amount of searched blacklists: 26 (2 inactive)