DNSBL Spam Check

Checked IP: 13.56.21.0
rDNS/PTR record: ec2-13-56-21-0.us-west-1.compute.amazonaws.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: ec2-13-56-21-0.us-west-1.compute.amazonaws.com
19.1541 ms
Inactive: 2
Inactive
Response in: 6.589318 seconds
Amount of searched blacklists: 26 (2 inactive)