| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 1stdc-y.com | SOA | 3600 | master.dns.ne.jp tech@sakura.ad.jp 2020111920 3600 900 3600000 3600 | |
| 1stdc-y.com | NS | 3600 | ns2.dns.ne.jp | |
| 1stdc-y.com | NS | 3600 | ns1.dns.ne.jp | |
| 1stdc-y.com | A | 3600 | 153.127.115.233 | |
| 1stdc-y.com | MX | 3600 | 10 | 1stdc-y.com |
| www.1stdc-y.com | A | 3600 | 153.127.115.233 | |
| www.1stdc-y.com | CNAME | 3600 | 1stdc-y.com | |
| www.1stdc-y.com | MX | 3600 | 10 | 1stdc-y.com |