.lk is for Sri Lanka
Registration web site:
Whois web interface:
Second Level Domains Registered
Third Level Domains Registered
ICANN records: http://www.iana.org/root-whois/lk.htm
Notes: .lk and .gov.lk registered. Numerous restrictions including the prohibition of town names, generic terms, and names that may be offensive to any accepted religion, race, culture or tradition of Sri Lanka. Dispute policy is RFC 1591.
Domain Registration Rules: