DNSBL Spam Check

Checked IP: 52.101.68.12
rDNS/PTR record: mail-db9pr02cu00204.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-db9pr02cu00204.inbound.protection.outlook.com
45.8038 ms
Inactive: 2
Inactive
Response in: 5.8747311 seconds
Amount of searched blacklists: 26 (2 inactive)