| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 4tr.co | SOA | 3600 | ns1.bdm.microsoftonline.com azuredns-hostmaster@microsoft.com 1 3600 300 2419200 300 | |
| 4tr.co | NS | 21600 | ns4.bdm.microsoftonline.com | |
| 4tr.co | NS | 21600 | ns1.bdm.microsoftonline.com | |
| 4tr.co | NS | 21600 | ns2.bdm.microsoftonline.com | |
| 4tr.co | NS | 21600 | ns3.bdm.microsoftonline.com | |
| 4tr.co | MX | 3600 | 0 | 4tr-co.mail.protection.outlook.com |