| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 22tec.com | SOA | 300 | dns4.tsukuba.ad.jp hostmaster@tsukuba.ad.jp 2021121701 3600 900 1209600 3600 | |
| 22tec.com | NS | 300 | dns4.tsukuba.ad.jp | |
| 22tec.com | NS | 300 | dns5.tsukuba.ad.jp | |
| 22tec.com | A | 300 | 153.122.20.207 | |
| 22tec.com | MX | 300 | 10 | sv.22tec.com |
| www.22tec.com | A | 300 | 153.122.20.207 | |
| www.22tec.com | CNAME | 300 | 22tec.com | |
| www.22tec.com | MX | 300 | 10 | sv.22tec.com |