| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| openn.cz | SOA | 1800 | ns.gransy.com root@gransy.com 2725282812 86400 900 1209600 1800 | |
| openn.cz | NS | 1800 | ns5.gransy.com | |
| openn.cz | NS | 1800 | ns2.gransy.com | |
| openn.cz | NS | 1800 | ns.gransy.com | |
| openn.cz | NS | 1800 | ns4.gransy.com | |
| openn.cz | NS | 1800 | ns3.gransy.com | |
| openn.cz | A | 600 | 37.205.8.60 | |
| openn.cz | MX | 600 | 10 | openn-cz.mail.protection.outlook.com |
| www.openn.cz | A | 600 | 37.205.8.60 | |
| www.openn.cz | CNAME | 600 | openn.cz | |
| www.openn.cz | MX | 600 | 10 | openn-cz.mail.protection.outlook.com |