.hr is for Croatia/Hrvatska
Registration web site:
Whois web interface:
Second Level Domains Registered
Third Level Domains Registered
ICANN records: http://www.iana.org/root-whois/hr.htm
Notes: .hr, .iz.hr, .from.hr, .name.hr, are registered. Plus a series of other domains representing places and generic terms (The link to the list of these domains is broken). Requirements to register domains fall into 6 categories which each category having its own requirements document. Most document are not translated into English.
Domain Registration Rules: