DNSBL Spam Check

Checked IP: 3.121.43.57
rDNS/PTR record: ec2-3-121-43-57.eu-central-1.compute.amazonaws.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ec2-3-121-43-57.eu-central-1.compute.amazonaws.com
29.0101 ms
Inactive: 2
Inactive
Response in: 4.4540441 seconds
Amount of searched blacklists: 25 (2 inactive)