| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ictf.cn | SOA | 600 | dns23.hichina.com hostmaster@hichina.com 2025011009 3600 1200 86400 600 | |
| ictf.cn | NS | 21600 | dns24.hichina.com | |
| ictf.cn | NS | 21600 | dns23.hichina.com | |
| ictf.cn | MX | 600 | 10 | mx2.qiye.aliyun.com |
| ictf.cn | MX | 600 | 15 | mx3.qiye.aliyun.com |
| ictf.cn | MX | 600 | 5 | mx1.qiye.aliyun.com |