DNSBL Spam Check

Checked IP: 52.101.68.39
rDNS/PTR record: mail-db7pr03cu00607.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-db7pr03cu00607.inbound.protection.outlook.com
8.2960 ms
Inactive: 2
Inactive
Response in: 4.073108 seconds
Amount of searched blacklists: 26 (2 inactive)