.sg ccTLD
Singapore
The .sg top-level domain is the country-code domain for Singapore, managed by the Singapore Network Information Centre (SGNIC). It is used by individuals and organizations with a connection to Singapore, serving local businesses, government entities, educational institutions, and nonprofit organizations.
Open to the public, but foreign applicants must appoint a local agent as administrative contact. Specific second-level domains have eligibility rules based on entity type and registration status in Singapore.
.sg Domain Overview
The .sg extension is a country-code top-level domain (ccTLD) in the Domain Name System (DNS). It is managed by Singapore Network Information Centre (SGNIC) Pte Ltd. .sg was introduced in 1988.
Registration Info
Registration pricing for .sg is not publicly listed. Contact an ICANN-accredited registrar for availability and pricing.
Security Features
- DNSSEC
- CAA Record Support
What Is the History of .sg?
The .sg domain was delegated in 1988 and is one of the earliest country-code top-level domains in Asia. It has been administered since its inception by the Singapore Network Information Centre (SGNIC), a nonprofit organization accredited by ICANN to manage Singapore’s national domain namespace.
Did you know?
The .sg TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
What Is .sg Used For?
The .sg TLD is commonly used for the following purposes:
Local business websites
Government and public service portals
Educational institution websites
Nonprofit and community organization sites
Corporate branding for Singapore-based companies
Popular Websites
How Do I Register a .sg Domain?
Eligibility
Foreign applicants must appoint a local Singapore-based administrative contact. For second-level domains, eligibility is based on legal registration with Singapore authorities: ACRA or Enterprise Singapore for .com.sg, Registry of Societies for .org.sg, Ministry of Education for .edu.sg, and government entities for .gov.sg. All domains must adhere to字符 and naming restrictions.
Open Registration
The .sg TLD is available for registration through accredited domain registrars.
Registration Process
- Choose an accredited domain registrar that offers .sg 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
.sg vs Related Domain Extensions
How does .sg 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 .sg 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 .sg 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.