| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21science.us | SOA | 21600 | ns1057.ui-dns.biz hostmaster@1and1.com 2017012003 28800 7200 604800 300 | |
| 21science.us | NS | 21600 | ns1057.ui-dns.biz | |
| 21science.us | NS | 21600 | ns1057.ui-dns.org | |
| 21science.us | NS | 21600 | ns1057.ui-dns.de | |
| 21science.us | NS | 21600 | ns1057.ui-dns.com | |
| 21science.us | A | 3600 | 74.208.236.92 | |
| 21science.us | AAAA | 3600 | 2607:f1c0:100f:f000::28b | |
| 21science.us | MX | 3600 | 10 | mx01.ionos.com |
| 21science.us | MX | 3600 | 10 | mx00.ionos.com |
| www.21science.us | A | 3600 | 74.208.236.92 | |
| www.21science.us | AAAA | 3600 | 2607:f1c0:100f:f000::28b |