| Name | TTL | Value |
|---|---|---|
| opendoors-at.mail.protection.outlook.com | 1010 seconds | 52.101.68.12Microsoft Azure Cloud (northeurope) / Microsoft Corporation |
| opendoors-at.mail.protection.outlook.com | 1010 seconds | 52.101.68.27Microsoft Azure Cloud (northeurope) / Microsoft Corporation |
| opendoors-at.mail.protection.outlook.com | 1010 seconds | 52.101.68.32Microsoft Azure Cloud (northeurope) / Microsoft Corporation |
| opendoors-at.mail.protection.outlook.com | 1010 seconds | 52.101.73.26Microsoft Azure Cloud (westeurope) / Microsoft Corporation |