DNSBL Spam Check

Checked IP: 52.101.185.114
rDNS/PTR record: mail-zrxpr04cu00102.inbound.protection.outlook.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail-zrxpr04cu00102.inbound.protection.outlook.com
12.9910 ms
Inactive: 2
Inactive
Response in: 24.3011529 seconds
Amount of searched blacklists: 25 (2 inactive)