Comprehensive information about all top-level domains (TLDs) including generic, country code, and brand-specific domains.
Showing 12 of 2000 TLDs ( 2000 total)
Luxembourg
The .lu TLD is the country-code domain for Luxembourg, managed by RESTENA. It is open for registration by individuals and legal entities worldwide, without residency requirements, and supports internationalized domain names with Luxembourgish, French, and German characters.
Domain names must not be contrary to public order or offensive. Registrants must certify that registration or use does not infringe third-party rights. Names must be 1–63 alphanumeric characters, may include hyphens (not leading/trailing), and support IDNs with accented characters from Luxembourgish, French, and German.
The .lu extension is a country-code top-level domain (ccTLD) in the Domain Name System (DNS). It is managed by RESTENA. .lu was introduced in 1995.
Registration pricing for .lu is not publicly listed. Contact an ICANN-accredited registrar for availability and pricing.
The .lu domain was delegated in January 1995 under the ISO 3166-1 country code for Luxembourg. It has been continuously managed by RESTENA, Luxembourg's national research and education network, since its inception. The registry supports both conventional and internationalized domain names to accommodate the multilingual nature of Luxembourg.
The .lu TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
The .lu TLD is commonly used for the following purposes:
Registrants must ensure the domain name does not violate public order or decency, and must confirm that registration does not infringe on third-party rights. Minimum 1, maximum 63 characters including alphanumeric and permitted hyphens. Supported IDN characters include accented letters from Luxembourgish, French, and German.
The .lu TLD is available for registration through accredited domain registrars.
How does .lu 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.
DNSChkr 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.
Domain registration counts and density analysis are computed daily from TLD zone files, providing accurate registration statistics rather than estimates.
DNSSEC deployment percentages are measured by scanning actual DNS records across all registered domains in each TLD zone.
Registration, renewal, and transfer prices are checked hourly across multiple accredited registrars and compared automatically.
DNS provider distribution is calculated from nameserver records, showing which hosting providers serve the most domains in each TLD.
Use DNSChkr tools to inspect any .lu 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.