| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| adc21.co.jp | SOA | 900 | ns-56.awsdns-07.com awsdns-hostmaster@amazon.com 1 7200 900 1209600 86400 | |
| adc21.co.jp | NS | 21600 | ns-894.awsdns-47.net | |
| adc21.co.jp | NS | 21600 | ns-1595.awsdns-07.co.uk | |
| adc21.co.jp | NS | 21600 | ns-56.awsdns-07.com | |
| adc21.co.jp | NS | 21600 | ns-1200.awsdns-22.org | |
| adc21.co.jp | MX | 3600 | 0 | adc21-co-jp.mail.protection.outlook.com |
| www.adc21.co.jp | A | 3600 | 202.237.183.26 |