DNSBL Spam Check

Checked IP: 52.101.68.36
rDNS/PTR record: mail-db5pr02cu00104.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-db5pr02cu00104.inbound.protection.outlook.com
19.8610 ms
Inactive: 2
Inactive
Response in: 8.780503 seconds
Amount of searched blacklists: 26 (2 inactive)