.lk ccTLD
The .lk top-level domain is the country-code domain for Sri Lanka, managed by the Council for Information Technology. Originally delegated in 1990, it is used by businesses, educational institutions, government entities, and individuals within Sri Lanka or with a connection to the country. While primarily serving local registered entities, it also allows international organizations to register domains under open second-level categories like .com.lk and .org.lk.
Domains are primarily registered to organizations such as statutory bodies, corporations, firms, and associations. Individuals may register under certain conditions, such as using their personal name for professional or artistic purposes. Certain second-level domains are restricted to specific entities (e.g., .gov.lk for government, .ac.lk for universities, .sch.lk for schools). Names that imply governmental affiliation, contain trademarks without authorization, or are offensive or misleading are prohibited.
.lk Domain Overview
The .lk extension is a country-code top-level domain (ccTLD) in the Domain Name System (DNS). It is managed by Council for Information Technology, LK Domain Registrar. .lk was introduced in 1990.
Registration Info
Registration pricing for .lk is not publicly listed. Contact an ICANN-accredited registrar for availability and pricing.
Security Features
- DNSSEC
- CAA Record Support
What Is the History of .lk?
The .lk domain was delegated on June 15, 1990, and has been administered since by the Council for Information Technology in Sri Lanka. It was established to support the digital presence of Sri Lankan institutions, organizations, and individuals. Over time, the registry has expanded access to international entities and introduced structured second-level domains for better categorization.
Did you know?
The .lk TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
What Is .lk Used For?
The .lk TLD is commonly used for the following purposes:
Commercial websites for Sri Lankan businesses
Government and public sector online services
Educational institutional websites
Hotel and tourism portals
Non-profit organization sites
Professional branding for individuals (e.g., artists, consultants)
International companies targeting Sri Lankan markets
Popular Websites
How Do I Register a .lk Domain?
Eligibility
Applicants must provide valid identification and proof of eligibility. Organizations require incorporation documents; individuals must demonstrate professional use of their name. For restricted second-level domains (e.g., .gov.lk, .ac.lk), official authorization from the relevant Sri Lankan authority is required. All domains must comply with character rules: only letters, numbers, and hyphens allowed; no leading/trailing hyphens.
Open Registration
The .lk TLD is available for registration through accredited domain registrars.
Registration Process
- Choose an accredited domain registrar that offers .lk domains
- Check domain availability using the registrar's search tool
- Complete the registration process and provide required information
- Pay the registration fee (typically )
- Manage your domain settings through your registrar's control panel
.lk vs Related Domain Extensions
How does .lk compare to similar top-level domains? This comparison covers pricing, type, and availability to help choose the right domain extension.
View the full TLD Directory to browse all 1,900+ top-level domains with pricing, registration density analysis, and DNSSEC adoption rates.
Frequently Asked Questions
How Is This .lk Data Compiled?
DNS Checker maintains a comprehensive TLD directory covering all 1,900+ active top-level domains. The data on this page combines multiple authoritative sources to provide information not found in standard TLD listings.
Zone File Analysis
Domain registration counts and density analysis are computed daily from TLD zone files, providing accurate registration statistics rather than estimates.
DNSSEC Adoption Tracking
DNSSEC deployment percentages are measured by scanning actual DNS records across all registered domains in each TLD zone.
Registrar Price Monitoring
Registration, renewal, and transfer prices are checked hourly across multiple accredited registrars and compared automatically.
Provider Market Share
DNS provider distribution is calculated from nameserver records, showing which hosting providers serve the most domains in each TLD.
Use DNS Checker tools to inspect any .lk domain: run a full DNS health check, check DNS propagation, look up WHOIS records, or verify email authentication.
Disclaimer: The information on this page is sourced from IANA, ICANN, and respective registry operator publications, then structured and formatted with the assistance of AI. While accuracy is a priority, details such as pricing, registration requirements, and policies may change. Always verify with the official registry or an accredited registrar before making registration decisions.