DNSBL Spam Check

Checked IP: 52.101.73.12
rDNS/PTR record: mail-am4pr0401cu00104.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-am4pr0401cu00104.inbound.protection.outlook.com
34.9219 ms
Inactive: 2
Inactive
Response in: 31.6203961 seconds
Amount of searched blacklists: 26 (2 inactive)