DNSBL Spam Check

Checked IP: 50.76.4.18
rDNS/PTR record: 50-76-4-18-static.hfc.comcastbusiness.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: 50-76-4-18-static.hfc.comcastbusiness.net
168.9291 ms
Inactive: 2
Inactive
Response in: 2.970732 seconds
Amount of searched blacklists: 26 (2 inactive)