| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ultra-optics.org | SOA | 21600 | x.ns.joker.com hostmaster@joker.com 2014081859 14400 3600 604800 300 | |
| ultra-optics.org | NS | 21600 | y.ns.joker.com | |
| ultra-optics.org | NS | 21600 | z.ns.joker.com | |
| ultra-optics.org | NS | 21600 | x.ns.joker.com | |
| ultra-optics.org | MX | 21600 | 50 | mx.uni-jena.de |
| www.ultra-optics.org | CNAME | 21600 | live.rz.uni-jena.de |