| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ryuken.org | SOA | 600 | extdns.dmz.mdc.znet.or.jp domain_master@zenken.co.jp 2024111401 14400 600 604800 600 | |
| ryuken.org | NS | 600 | nsc.znet.or.jp | |
| ryuken.org | NS | 600 | nsb.znet.or.jp | |
| ryuken.org | NS | 600 | nsa.znet.or.jp | |
| ryuken.org | MX | 600 | 50 | alt4.aspmx.l.google.com |
| ryuken.org | MX | 600 | 40 | alt3.aspmx.l.google.com |
| ryuken.org | MX | 600 | 10 | aspmx.l.google.com |
| ryuken.org | MX | 600 | 30 | alt2.aspmx.l.google.com |
| ryuken.org | MX | 600 | 20 | alt1.aspmx.l.google.com |
| www.ryuken.org | A | 60 | 219.101.142.147 |