DNSBL Spam Check

Checked IP: 52.101.11.9
rDNS/PTR record: mail-sn1pr02cu00101.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-sn1pr02cu00101.inbound.protection.outlook.com
22.2521 ms
Inactive: 2
Inactive
Response in: 2.1065059 seconds
Amount of searched blacklists: 26 (2 inactive)