DNSBL Spam Check

Checked IP: 52.21.14.39
rDNS/PTR record: 52-21-14-39.cabadvantage.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: 52-21-14-39.cabadvantage.com
17.5471 ms
Inactive: 2
Inactive
Response in: 1.835012 seconds
Amount of searched blacklists: 26 (2 inactive)