DNSBL Spam Check

Checked IP: 52.101.68.0
rDNS/PTR record: mail-db3pr0202cu00100.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-db3pr0202cu00100.inbound.protection.outlook.com
8.8160 ms
Inactive: 2
Inactive
Response in: 3.4880002 seconds
Amount of searched blacklists: 26 (2 inactive)