DNSBL Spam Check

Checked IP: 52.101.73.15
rDNS/PTR record: mail-am9pr04cu00107.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-am9pr04cu00107.inbound.protection.outlook.com
46.5181 ms
Inactive: 2
Inactive
Response in: 5.4514081 seconds
Amount of searched blacklists: 26 (2 inactive)