| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tsukuba.biz | SOA | 3600 | ns.apos.jp postmaster@apos.jp 2014041502 3600 900 900 900 | |
| tsukuba.biz | NS | 3600 | ns.apos.jp | |
| tsukuba.biz | NS | 3600 | ns2.atworks.co.jp | |
| tsukuba.biz | A | 3600 | 202.133.112.43 | |
| tsukuba.biz | MX | 3600 | 10 | sv1.tsukuba.biz |
| www.tsukuba.biz | A | 3600 | 202.133.112.43 |