DNSBL Spam Check

Checked IP: 2a01:111:f403:ca04::d
rDNS/PTR record: mail-db6pr03cu00105.inbound.protection.outlook.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail-db6pr03cu00105.inbound.protection.outlook.com
43.4251 ms
Inactive: 2
Inactive
Response in: 8.617197 seconds
Amount of searched blacklists: 25 (2 inactive)