| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| i-tsukuba.com | SOA | 600 | dns4.tsukuba.ad.jp hostmaster@tsukuba.ad.jp 2023072501 3600 1200 1209600 900 | |
| i-tsukuba.com | NS | 600 | dns4.tsukuba.ad.jp | |
| i-tsukuba.com | NS | 600 | dns5.tsukuba.ad.jp | |
| i-tsukuba.com | A | 600 | 202.218.216.78 | |
| i-tsukuba.com | MX | 600 | 20 | mail.i-tsukuba.com |
| www.i-tsukuba.com | A | 458 | 202.218.216.78 | |
| www.i-tsukuba.com | CNAME | 600 | i-tsukuba.com | |
| www.i-tsukuba.com | MX | 600 | 20 | mail.i-tsukuba.com |