DNSBL Spam Check

Checked IP: 52.20.139.47
rDNS/PTR record: ec2-52-20-139-47.compute-1.amazonaws.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: ec2-52-20-139-47.compute-1.amazonaws.com
8.3778 ms
Inactive: 2
Inactive
Response in: 2.1530812 seconds
Amount of searched blacklists: 26 (2 inactive)