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.io TLD
The .io domain is the country code top-level domain (ccTLD) for the British Indian Ocean Territory. However, it has gained popularity as a domain for tech startups, online services, and gaming websites due to its association with input/output in computer science.
Basic Information
Registry & Operations
Pricing Information
Registration Features
Server Information
whois.nic.io
https://rdap.nic.io/
Registration Requirements
No specific restrictions; open for registration by anyone worldwide.
Restrictions
No specific restrictions; open for registration by anyone worldwide.
Registrars Supporting This TLD
Stats
Page Views
4
Last Updated
Dec 22, 2025
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