DNSBL Spam Check

Checked IP: 52.101.192.0
rDNS/PTR record: mail-yqzpr01cu00900.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-yqzpr01cu00900.inbound.protection.outlook.com
21.7881 ms
Inactive: 2
Inactive
Response in: 1.695564 seconds
Amount of searched blacklists: 26 (2 inactive)