| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 2550.ch | SOA | 21600 | root-dns.netcup.net dnsadmin@netcup.net 2020022701 28800 7200 1209600 86400 | |
| 2550.ch | NS | 21600 | root-dns.netcup.net | |
| 2550.ch | NS | 21600 | second-dns.netcup.net | |
| 2550.ch | NS | 21600 | third-dns.netcup.net | |
| 2550.ch | A | 21600 | 188.68.47.141 | |
| 2550.ch | AAAA | 21600 | 2a03:4000:30:4491::11:7634 | |
| 2550.ch | MX | 21600 | 10 | mail.2550.ch |
| 2550.ch | MX | 21600 | 50 | mx2f8f.netcup.net |
| www.2550.ch | A | 21600 | 188.68.47.141 | |
| www.2550.ch | AAAA | 21600 | 2a03:4000:30:4491::11:7634 |