DNSBL Spam Check

Checked IP: 52.1.23.37
rDNS/PTR record: ec2-52-1-23-37.compute-1.amazonaws.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: ec2-52-1-23-37.compute-1.amazonaws.com
57.2948 ms
Inactive: 2
Inactive
Response in: 1.6393859 seconds
Amount of searched blacklists: 26 (2 inactive)