DNSBL Spam Check

Checked IP: 81.91.92.242
rDNS/PTR record: nightingale.ine.cz

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: nightingale.ine.cz
104.8679 ms
Inactive: 2
Inactive
Response in: 1.875864 seconds
Amount of searched blacklists: 26 (2 inactive)