| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| koken-boring.co.jp | SOA | 18000 | skydns99.otsuka-office365.jp hostmaster@otsuka-office365.jp 2024040301 10800 3600 604800 1800 | |
| koken-boring.co.jp | NS | 18000 | skydns13.otsuka-office365.jp | |
| koken-boring.co.jp | NS | 18000 | skydns11.otsuka-office365.jp | |
| koken-boring.co.jp | NS | 18000 | skydns12.otsuka-office365.jp | |
| koken-boring.co.jp | A | 18000 | 183.90.235.7 | |
| koken-boring.co.jp | MX | 642 | 10 | koken-boring.in.tmems-jp.trendmicro.com |
| www.koken-boring.co.jp | A | 18000 | 183.90.235.7 |