| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21it.net | SOA | 1800 | carol.ns.cloudflare.com dns@cloudflare.com 2352615791 10000 2400 604800 1800 | |
| 21it.net | NS | 21600 | hans.ns.cloudflare.com | |
| 21it.net | NS | 21600 | carol.ns.cloudflare.com | |
| 21it.net | A | 300 | 172.67.188.178 | |
| 21it.net | A | 300 | 104.21.76.57 | |
| 21it.net | AAAA | 300 | 2606:4700:3031::6815:4c39 | |
| 21it.net | AAAA | 300 | 2606:4700:3034::ac43:bcb2 | |
| 21it.net | MX | 300 | 5 | mxn.mxhichina.com |
| 21it.net | MX | 300 | 10 | mxw.mxhichina.com |
| www.21it.net | A | 300 | 172.67.188.178 | |
| www.21it.net | A | 300 | 104.21.76.57 | |
| www.21it.net | AAAA | 300 | 2606:4700:3031::6815:4c39 | |
| www.21it.net | AAAA | 300 | 2606:4700:3034::ac43:bcb2 |