DNSBL Spam Check

Checked IP: 104.47.5.54
rDNS/PTR record: mail-he1eur02on2054.outbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-he1eur02on2054.outbound.protection.outlook.com
4.5879 ms
Inactive: 2
Inactive
Response in: 1.6033888 seconds
Amount of searched blacklists: 26 (2 inactive)