About .io domain
The .io domain is a country-code top-level domain (ccTLD) originally assigned to the British Indian Ocean Territory. It was delegated by IANA in September 1997 and is currently managed by the registry Internet Computer Bureau Limited. As a domain product, it is notable for being operated commercially and is available for registration globally without a local presence requirement.
Who can register .io domain
Registration of a .io domain is open to individuals and organizations worldwide without any geographic restrictions. There is no requirement for the registrant to be a resident of or have any connection to the British Indian Ocean Territory. However, the registration of third-level domains (e.g., example.com.io) is theoretically restricted to inhabitants of the territory, a rule that effectively prevents such registrations as there are no permanent legal residents.
How to register .io domain
- Search for availability: Use a domain registrar's search tool to check if your desired .io domain name is available, ensuring it meets the technical requirements of being 3-63 characters long and containing only alphanumeric characters and hyphens.
- Select a registrar and compare: Choose from many accredited registrars that sell .io domains, comparing their pricing, registration term options (from 1 to 5 years), and included services like WHOIS privacy protection.
- Complete the registration: Proceed to checkout, providing accurate registrant contact information and selecting your desired registration period, which can be up to a maximum of five years.
- Configure your domain: After purchase, verify your contact details via email to activate the domain and then configure its DNS settings through your registrar's control panel to point it to your web hosting.
Typical uses of .io domain
The .io extension is widely adopted by the global technology sector, particularly by startup companies, open-source projects, and developers. Its popularity stems from the "I/O" abbreviation for "input/output" in computer science, making it a clever and memorable choice for tech-related brands and services. It is also the namesake for a popular genre of multiplayer browser games, further cementing its association with online innovation and interactive services. Users often choose .io for its modern, technical connotations and because desired names are frequently more available than in more crowded TLDs like .com.
Tips for registering .io domain
- Domains can be registered for a minimum of one year and a maximum of five years at a time.
- The registry prohibits the use of .io domains for sexual, pornographic, or illegal purposes and reserves the right to deactivate domains that breach this rule.
- WHOIS privacy services are typically available through most registrars to protect your personal contact information from public view.
- Ensure your desired domain name complies with technical rules: it must be between 3 and 63 characters, cannot begin or end with a hyphen, and cannot contain two consecutive hyphens.