| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| on.is | SOA | 21600 | hekla.or.is hostmaster@or.is 2024100101 28800 7200 604800 86400 | |
| on.is | NS | 21600 | hekla.or.is | |
| on.is | NS | 21600 | askja.or.is | |
| on.is | NS | 21600 | katla.or.is | |
| on.is | A | 21600 | 193.4.101.107 | |
| on.is | MX | 300 | 10 | on-is.mail.protection.outlook.com |
| www.on.is | A | 21600 | 193.4.101.107 |