DNSBL Spam Check

Checked IP: 20.57.72.116
rDNS/PTR record: r116.mktg.nfl.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: r116.mktg.nfl.com
48.3620 ms
Inactive: 2
Inactive
Response in: 4.513 seconds
Amount of searched blacklists: 25 (2 inactive)