.sd ccTLD
The .sd top-level domain is the country code domain for Sudan. It is managed by the Sudan Internet Society and is used by individuals, businesses, and organizations connected to Sudan. Second-level domains like .com.sd and .gov.sd are available for specific use cases.
Domain names must not contradict public norms, religious teachings, or Sudanese interests; cannot deceive the public; cannot be government names, known personalities, or commercial trademarks without permission.
.sd Domain Overview
The .sd extension is a country-code top-level domain (ccTLD) in the Domain Name System (DNS). It is managed by Sudan Internet Society. .sd was introduced in 1997.
Registration Info
Registration pricing for .sd is not publicly listed. Contact an ICANN-accredited registrar for availability and pricing.
Security Features
- DNSSEC
- CAA Record Support
What Is the History of .sd?
The .sd domain was initially delegated in March 1997 to Mr. Ihab I. Osman of Sudan OnLine, Inc. Due to civil unrest and lack of operational support, the registry became inactive by 2001. In 2002, the Sudan Internet Society (SIS) successfully applied for redelegation with local and governmental support, and IANA approved the transfer on December 20, 2002. SIS has managed the domain since then.
Did you know?
The .sd TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
What Is .sd Used For?
The .sd TLD is commonly used for the following purposes:
Government entities
Educational institutions
Non-profits
Commercial businesses in Sudan
Media outlets
Local organizations
Popular Websites
How Do I Register a .sd Domain?
Eligibility
Domain names must be 2–62 characters long, use only a-z, 0-9, and hyphens; no leading or trailing hyphens, and hyphens cannot be in the third and fourth positions. Names must not violate Sudanese law, religion, or public interest.
Open Registration
The .sd TLD is available for registration through accredited domain registrars.
Registration Process
- Choose an accredited domain registrar that offers .sd 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
.sd vs Related Domain Extensions
How does .sd 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 .sd 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 .sd 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.