| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| blue4.cz | SOA | 3601 | ns.edera.cz admin@edera.cz 2024112807 14400 540 604800 3600 | |
| blue4.cz | NS | 3600 | ns.edera.cz | |
| blue4.cz | NS | 3600 | secondary.edera.cz | |
| blue4.cz | A | 3600 | 91.222.52.36 | |
| blue4.cz | MX | 3600 | 50 | secondary.blue4.cz |
| blue4.cz | MX | 3600 | 0 | posta.edera.cz |
| www.blue4.cz | A | 3600 | 91.222.52.36 |