DNSBL Spam Check

Checked IP: 52.51.172.132
rDNS/PTR record: ec2-52-51-172-132.eu-west-1.compute.amazonaws.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: ec2-52-51-172-132.eu-west-1.compute.amazonaws.com
136.1880 ms
Inactive: 2
Inactive
Response in: 4.8371532 seconds
Amount of searched blacklists: 26 (2 inactive)