| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| riod.nl | SOA | 300 | ns1.surfnet.nl hostmaster@surfnet.nl 2025022701 20800 3600 604800 86400 | |
| riod.nl | NS | 300 | ns2.surfnet.nl | |
| riod.nl | NS | 300 | ns1.zurich.surf.net | |
| riod.nl | NS | 300 | ns1.surfnet.nl | |
| riod.nl | NS | 300 | ns3.surfnet.nl | |
| riod.nl | MX | 3600 | 0 | riod-nl.mail.protection.outlook.com |