| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cdu.nrw | SOA | 3600 | ns1.cdu.de root@ns1.cdu.de 2024113001 21600 1800 604800 3600 | |
| cdu.nrw | NS | 3600 | ns1.arcor-ip.de | |
| cdu.nrw | NS | 3600 | ns1.cdu.de | |
| cdu.nrw | NS | 3600 | ns2.arcor-ip.de | |
| cdu.nrw | NS | 3600 | ns3.arcor-ip.de | |
| cdu.nrw | A | 3600 | 193.219.105.53 | |
| cdu.nrw | MX | 3600 | 0 | cdu-nrw.mail.protection.outlook.com |
| www.cdu.nrw | A | 3600 | 193.219.105.53 |