| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 1st-a.tokyo | SOA | 3600 | ns1.xbiz.ne.jp root@xbiz.ne.jp 0 10800 3600 604800 3600 | |
| 1st-a.tokyo | NS | 3600 | ns3.xbiz.ne.jp | |
| 1st-a.tokyo | NS | 3600 | ns2.xbiz.ne.jp | |
| 1st-a.tokyo | NS | 3600 | ns1.xbiz.ne.jp | |
| 1st-a.tokyo | A | 3600 | 202.254.238.54 | |
| 1st-a.tokyo | MX | 3600 | 0 | 1st-a.tokyo |
| www.1st-a.tokyo | A | 3600 | 202.254.238.54 |