DNSBL Spam Check

Checked IP: 104.47.22.138
rDNS/PTR record: mail-db8eur060138.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-db8eur060138.inbound.protection.outlook.com
11.1310 ms
Inactive: 2
Inactive
Response in: 1.748239 seconds
Amount of searched blacklists: 26 (2 inactive)