DNSBL Spam Check

Checked IP: 52.101.11.3
rDNS/PTR record: mail-sn1pr0501cu00103.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-sn1pr0501cu00103.inbound.protection.outlook.com
10.9789 ms
Inactive: 2
Inactive
Response in: 6.4014361 seconds
Amount of searched blacklists: 26 (2 inactive)