| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sendmail-system.com | SOA | 21600 | ns1.sendmail-system.com hostmaster@sunfirst.co.jp 2024100203 10800 900 604800 3600 | |
| sendmail-system.com | NS | 21600 | ns1.sendmail-system.com | |
| sendmail-system.com | NS | 21600 | ns2.sendmail-system.com | |
| sendmail-system.com | A | 21600 | 160.251.152.111 | |
| sendmail-system.com | MX | 21600 | 10 | mail.sendmail-system.com |
| www.sendmail-system.com | A | 21600 | 160.251.152.111 | |
| www.sendmail-system.com | CNAME | 21599 | sendmail-system.com | |
| www.sendmail-system.com | MX | 21600 | 10 | mail.sendmail-system.com |