DNSBL Spam Check

Checked IP: 91.211.220.57
rDNS/PTR record: server-aa57.rev.smarthost.pl

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: server-aa57.rev.smarthost.pl
66.8650 ms
Inactive: 2
Inactive
Response in: 5.789572 seconds
Amount of searched blacklists: 25 (2 inactive)