| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21stc.com | SOA | 21600 | ns1.sedoparking.com hostmaster@sedo.de 2018051601 86400 10800 604800 86400 | |
| 21stc.com | NS | 21046 | ns2.sedoparking.com | |
| 21stc.com | NS | 21046 | ns1.sedoparking.com | |
| 21stc.com | A | 300 | 64.190.63.222 | |
| 21stc.com | MX | 3600 | 0 | localhost |
| www.21stc.com | A | 300 | 64.190.63.222 | |
| www.21stc.com | MX | 3600 | 0 | localhost |