DNSBL Spam Check

Checked IP: 81.169.221.101
rDNS/PTR record: h2540193.stratoserver.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: h2540193.stratoserver.net
23.7241 ms
Inactive: 2
Inactive
Response in: 6.4588661 seconds
Amount of searched blacklists: 26 (2 inactive)