| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21thcentury.org | SOA | 21600 | ns1047.ui-dns.de hostmaster@1and1.com 2017072806 28800 7200 604800 300 | |
| 21thcentury.org | NS | 7200 | ns1052.ui-dns.com | |
| 21thcentury.org | NS | 7200 | ns1101.ui-dns.org | |
| 21thcentury.org | NS | 7200 | ns1047.ui-dns.de | |
| 21thcentury.org | NS | 7200 | ns1114.ui-dns.biz | |
| 21thcentury.org | A | 3600 | 217.160.0.104 | |
| 21thcentury.org | AAAA | 3600 | 2001:8d8:100f:f000::231 | |
| 21thcentury.org | MX | 3600 | 10 | mx00.ionos.de |
| 21thcentury.org | MX | 3600 | 10 | mx01.ionos.de |
| www.21thcentury.org | A | 3600 | 217.160.0.104 | |
| www.21thcentury.org | AAAA | 3600 | 2001:8d8:100f:f000::231 |