| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 1and1.org | SOA | 21600 | ns-1and1.ui-dns.org dnsadmin@ionos.com 2013083750 10800 3600 604800 600 | |
| 1and1.org | NS | 21600 | ns-1and1.ui-dns.com | |
| 1and1.org | NS | 21600 | ns-1and1.ui-dns.de | |
| 1and1.org | NS | 21600 | ns-1and1.ui-dns.org | |
| 1and1.org | NS | 21600 | ns-1and1.ui-dns.biz | |
| 1and1.org | MX | 1800 | 10 | mxint01.1and1.com |
| 1and1.org | MX | 1800 | 10 | mxint02.1and1.com |