DNSBL Spam Check

Checked IP: 52.28.193.81
rDNS/PTR record: ec2-52-28-193-81.eu-central-1.compute.amazonaws.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ec2-52-28-193-81.eu-central-1.compute.amazonaws.com
134.1600 ms
Inactive: 2
Inactive
Response in: 4.9701161 seconds
Amount of searched blacklists: 25 (2 inactive)