| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21lab.it | SOA | 3600 | dns.technorail.com hostmaster@technorail.com 1 86400 7200 2592000 3600 | |
| 21lab.it | NS | 3600 | dns.technorail.com | |
| 21lab.it | NS | 3600 | dns4.arubadns.cz | |
| 21lab.it | NS | 3600 | dns3.arubadns.net | |
| 21lab.it | NS | 3600 | dns2.technorail.com | |
| 21lab.it | A | 3600 | 89.46.110.69 | |
| 21lab.it | MX | 3600 | 10 | mx.21lab.it |
| www.21lab.it | A | 3600 | 89.46.110.69 |