SmartWEB > Domains > Domain information
Domain information
You can find out domain name format rules, registration rules and registration periods for top level domains what can be registered at SmartWEB.CZ.
Domain name format rules
Following information can be applied to all top level domains (for further domain information see RFC 883).
- domain name can be long 63 characters or less
- domain name has to contain only 'a-z'characters and '0-9' numbers and character '-' (hyphen)
- domain name may not start or end with character '-' (hyphen)
- domain name may not contain two consecutive characters '-' (hyphen)
Detailed information for top level domains
- .cz - Czech Republic top level domain
- .eu - European Union top level domain
- .sk - Slovak Republic top level domain
- .com - generic top level domain for commercial use
- .net - generic top level domain for general purpose use
- .org - generic top level domain for organisations
- .info - generic top level domain for general purpose use
- .biz - generic top level domain for commercial use
- .at - top level domain of Austria
- .be - top level domain Belgium
- .cc - top level domain Cocos (Keeling) Islands
- .de - Germany top level domain
- .jp - Japan top level domain
- .pl - Poland top level domain
- .us - USA top level domain
- .ws - Western Samoa top level domain
- .co.uk - United Kingdom top level domain for commercial use
- .me.uk - United Kingdom top level domain for personal use
- .org.uk - United Kingdom top level domain for organisations
- .co.nz - New Zealand top level domain for commercial use
- .net.nz - New Zealand top level domain for general purpose use
- .org.nz - New Zealand top level domain for organisations
- .cn - China top level domain
- .com.cn - China top level domain for commercial use
- .org.cn - China top level domain for organisations
- .net.cn - China top level domain for general purpose use
- .tw - Taiwan top level domain
- .com.tw - Taiwan top level domain for commrecial use
- .org.tw - Taiwan top level domain for organisations
- .idv.tw - Taiwan top level domain for individuals
- .mobi - Taiwan top level domain for organisations
- .asia - Taiwan top level domain for individuals