DNSBL Spam Check

Checked IP: 3.21.89.172
rDNS/PTR record: ec2-3-21-89-172.us-east-2.compute.amazonaws.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ec2-3-21-89-172.us-east-2.compute.amazonaws.com
37.6821 ms
Inactive: 2
Inactive
Response in: 4.60584 seconds
Amount of searched blacklists: 25 (2 inactive)