DNSBL Spam Check

Checked IP: 72.52.250.187
rDNS/PTR record: www11.qth.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: www11.qth.com
48.0962 ms
Inactive: 2
Inactive
Response in: 5.910001 seconds
Amount of searched blacklists: 25 (2 inactive)