| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| f-sec.net | SOA | 300 | f-sec.net mail@f-sec.net 2020021101 28800 7200 604800 10800 | |
| f-sec.net | NS | 300 | ns2.wisaidc.com | |
| f-sec.net | NS | 300 | ns1.wisaidc.co.kr | |
| f-sec.net | NS | 300 | ns3.wisaidc.co.kr | |
| f-sec.net | NS | 300 | ns4.wisaidc.com | |
| f-sec.net | A | 300 | 121.254.238.59 | |
| f-sec.net | MX | 300 | 10 | kr1-aspmx1.worksmobile.com |
| f-sec.net | MX | 300 | 20 | kr1-aspmx2.worksmobile.com |
| www.f-sec.net | A | 300 | 121.254.238.59 |