DNSBL Spam Check

Checked IP: 52.16.81.120
rDNS/PTR record: ec2-52-16-81-120.eu-west-1.compute.amazonaws.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ec2-52-16-81-120.eu-west-1.compute.amazonaws.com
18.5740 ms
Inactive: 2
Inactive
Response in: 5.996129 seconds
Amount of searched blacklists: 25 (2 inactive)