DNSBL Spam Check

Checked IP: 52.222.136.72
rDNS/PTR record: server-52-222-136-72.fra50.r.cloudfront.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: server-52-222-136-72.fra50.r.cloudfront.net
104.3959 ms
Inactive: 2
Inactive
Response in: 5.013191 seconds
Amount of searched blacklists: 25 (2 inactive)