| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| knowu.net | SOA | 600 | dns9.hichina.com hostmaster@hichina.com 2025021817 3600 1200 86400 600 | |
| knowu.net | NS | 21600 | dns10.hichina.com | |
| knowu.net | NS | 21600 | dns9.hichina.com | |
| knowu.net | A | 3600 | 0.0.0.0 | |
| knowu.net | MX | 3600 | 4 | mail.knowu.net |
| www.knowu.net | A | 3600 | 0.0.0.0 |