| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| iopen.co.kr | SOA | 60 | iopen.co.kr webmaster@iopen.co.kr 2004031772 300 600 86400 60 | |
| iopen.co.kr | NS | 60 | ns.opengogo.com | |
| iopen.co.kr | NS | 60 | ns.openhaja.com | |
| iopen.co.kr | A | 60 | 121.78.91.10 | |
| iopen.co.kr | MX | 60 | 10 | mail.iopen.co.kr |
| www.iopen.co.kr | A | 60 | 121.78.91.10 |