.se ccTLD
The .se top-level domain is the country-code domain for Sweden, managed by The Internet Infrastructure Foundation. It is available to individuals and organizations with a Swedish personal or corporate identity number, or those identifiable through official governmental registers. .se domains are widely used by Swedish businesses, public institutions, and private users.
Registrants must have a Swedish personal identification number, corporate identity number, or be identifiable through a governmental register or state authority. Foreign entities may register if they meet these identity criteria.
.se Domain Overview
The .se extension is a country-code top-level domain (ccTLD) in the Domain Name System (DNS). It is managed by The Internet Infrastructure Foundation. .se was introduced in 1986. There are currently 1,408,189 domains registered under this extension. DNSSEC adoption stands at 60.6%.
Registration Info
Registration pricing for .se is not publicly listed. Contact an ICANN-accredited registrar for availability and pricing.
Security Features
- DNSSEC
- CAA Record Support
What Is the History of .se?
The .se domain was delegated on September 4, 1986, making it one of the earliest country-code top-level domains. It has been managed since its inception by The Internet Infrastructure Foundation (Internetstiftelsen i Sverige), which operates under Swedish law to ensure the domain’s stability and local relevance.
Did you know?
The .se TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
What Is .se Used For?
The .se TLD is commonly used for the following purposes:
Swedish businesses
Government institutions
Local nonprofits
Personal websites
Educational initiatives
Popular Websites
How Many .se Domains Are Registered?
Total Registrations
1,408,189
DNSSEC Adoption
60.6%
How Does .se Compare?
| Metric | Value |
|---|---|
| Extension | .se |
| Type | Country Code TLD (ccTLD) |
| Total Registrations | 1,408,189 |
| DNSSEC Adoption | 60.6% |
| Registration Price | Contact registrar |
| Renewal Price | Contact registrar |
| Registry Operator | The Internet Infrastructure Foundation |
| Introduced | 1986-09-04 |
| Restrictions | Registrants must have a Swedish personal identification number, corporate identity number, or be identifiable through a governmental register or state authority. Foreign entities may register if they meet these identity criteria. |
How Available Are .se Domain Names?
Registration density analysis for .se domains by character length. Currently 922,340 domains are registered across all lengths.
Total Registered
922.3K
Peak Saturation
>99.9%
2-char names
DNSSEC Adoption
59.9%
Top Provider
Cloudflare
| Length | Registered | % Full | Density |
|---|---|---|---|
| 1 char | 13 | 50.0% | |
| 2 chars | 1,284 | >99.9% | |
| 3 chars | 18,216 | >99.9% | |
| 4 chars | 39,878 | 8.7% | |
| 5 chars | 64,532 | 0.54% | |
| 6 chars | 98,613 | 0.03% | |
| 7 chars | 112,082 | <0.01% | |
| 8 chars | 123,147 | <0.01% | |
| 9 chars | 125,717 | <0.01% | |
| 10 chars | 123,633 | <0.01% | |
| 11 chars | 112,545 | <0.01% | |
| 12 chars | 102,680 | <0.01% |
Top DNS Providers
Updated daily from zone file analysis. Alpha density = registered / 26^length.
Compare across all TLDs →How Do I Register a .se Domain?
Eligibility
Registrants must possess a Swedish personal identification number, corporate identity number, or be identifiable via a governmental register or state authority. Foreign applicants must satisfy one of these identity criteria.
Open Registration
The .se TLD is available for registration through accredited domain registrars.
Registration Process
- Choose an accredited domain registrar that offers .se 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
.se vs Related Domain Extensions
How does .se 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 .se 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 .se 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.