| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21stdc.org | SOA | 7200 | NS1.BLUEHOST.COM root@BLUEHOST.COM 123113011 10800 3600 604800 300 | |
| 21stdc.org | NS | 21600 | ns2.bluehost.com | |
| 21stdc.org | NS | 21600 | ns1.bluehost.com | |
| 21stdc.org | A | 3600 | 162.215.253.15 | |
| 21stdc.org | A | 7200 | 66.81.203.198 | |
| 21stdc.org | MX | 7200 | 5 | alt1.aspmx.l.google.com |
| 21stdc.org | MX | 7200 | 10 | alt3.aspmx.l.google.com |
| 21stdc.org | MX | 7200 | 1 | aspmx.l.google.com |
| 21stdc.org | MX | 7200 | 10 | alt4.aspmx.l.google.com |
| 21stdc.org | MX | 7200 | 5 | alt2.aspmx.l.google.com |
| www.21stdc.org | A | 7200 | 66.81.203.198 |