| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| duzona.com | SOA | 600 | ns1.happyedu.co.kr root@happyedu.co.kr 2009052610 10800 3600 432000 10800 | |
| duzona.com | NS | 600 | ns2.happyedu.co.kr | |
| duzona.com | NS | 600 | ns1.happyedu.co.kr | |
| duzona.com | A | 600 | 59.23.230.143 | |
| www.duzona.com | A | 600 | 59.23.230.143 |