DNSBL Spam Check

Checked IP: 18.139.4.43
rDNS/PTR record: ec2-18-139-4-43.ap-southeast-1.compute.amazonaws.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: ec2-18-139-4-43.ap-southeast-1.compute.amazonaws.com
16.7081 ms
Inactive: 2
Inactive
Response in: 5.073777 seconds
Amount of searched blacklists: 26 (2 inactive)