DNSBL Spam Check

Checked IP: 66.238.255.174
rDNS/PTR record: 66.238.255.174.ptr.us.xo.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: 66.238.255.174.ptr.us.xo.net
121.5031 ms
Inactive: 2
Inactive
Response in: 2.4621289 seconds
Amount of searched blacklists: 26 (2 inactive)