DNSBL Spam Check

Checked IP: 3.66.137.251
rDNS/PTR record: ec2-3-66-137-251.eu-central-1.compute.amazonaws.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ec2-3-66-137-251.eu-central-1.compute.amazonaws.com
42.4340 ms
Inactive: 2
Inactive
Response in: 4.1539481 seconds
Amount of searched blacklists: 25 (2 inactive)