DNSBL Spam Check

Checked IP: 104.47.17.74
rDNS/PTR record: mail-db8eur050074.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-db8eur050074.inbound.protection.outlook.com
15.8632 ms
Inactive: 2
Inactive
Response in: 4.8403771 seconds
Amount of searched blacklists: 26 (2 inactive)