DNSBL Spam Check

Checked IP: 52.101.148.13
rDNS/PTR record: mail-dx2p273cu00205.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-dx2p273cu00205.inbound.protection.outlook.com
162.9832 ms
Inactive: 2
Inactive
Response in: 8.808784 seconds
Amount of searched blacklists: 26 (2 inactive)