| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21stcc.com | SOA | 300 | ns1.icglink.com hostmaster@icglink.com 2024032601 3600 900 604800 86400 | |
| 21stcc.com | NS | 300 | ns2.icglink.com | |
| 21stcc.com | NS | 300 | ns1.icglink.com | |
| 21stcc.com | A | 300 | 18.218.239.99 | |
| 21stcc.com | MX | 300 | 10 | mx2-us.emailsecurity.app |
| 21stcc.com | MX | 300 | 0 | mx1-us.emailsecurity.app |
| www.21stcc.com | A | 300 | 18.218.239.99 |