DNSBL Spam Check

Checked IP: 52.101.166.1
rDNS/PTR record: mail-pr0p264cu01301.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-pr0p264cu01301.inbound.protection.outlook.com
52.1328 ms
Inactive: 2
Inactive
Response in: 4.0678699 seconds
Amount of searched blacklists: 26 (2 inactive)