| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 4guard.co.kr | SOA | 1800 | 4guard.co.kr postmaster@4guard.co.kr 20190731 10800 3600 3600000 43200 | |
| 4guard.co.kr | NS | 1800 | ns2.4guard.co.kr | |
| 4guard.co.kr | NS | 1800 | ns1.4guard.co.kr | |
| 4guard.co.kr | NS | 1800 | ns3.4guard.co.kr | |
| 4guard.co.kr | NS | 1800 | ns.4guard.co.kr | |
| 4guard.co.kr | A | 1800 | 112.175.85.184 | |
| 4guard.co.kr | MX | 1800 | 10 | rmw-002.fmcity.com |
| www.4guard.co.kr | A | 1800 | 112.175.85.184 | |
| www.4guard.co.kr | CNAME | 1800 | 4guard.co.kr | |
| www.4guard.co.kr | MX | 1800 | 10 | rmw-002.fmcity.com |