DNSBL Spam Check

Checked IP: 173.12.39.200
rDNS/PTR record: 173-12-39-200-Philadelphia.hfc.comcastbusiness.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: 173-12-39-200-Philadelphia.hfc.comcastbusiness.net
348.1419 ms
Inactive: 2
Inactive
Response in: 4.911912 seconds
Amount of searched blacklists: 26 (2 inactive)