.kddi Domain
.kddi is a brand domain delegated in 2014 and reserved exclusively for KDDI Corporation, one of the largest telecommunications carriers in Japan, based in Tokyo.
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About the .KDDI domain
What is the .KDDI domain?
KDDI is one of the largest telecommunications carriers in Japan, commercially known by its au brand, offering mobile telephony, internet, and television services in the country. As with other extensions under Specification 13, .kddi is reserved exclusively for the company's own corporate use, with no registration process open to individuals or external companies.
.kddi is a single-registrant brand extension, reserved exclusively for KDDI, the Japanese telecommunications carrier, with no registration process open to individuals or external companies. Contact our team if you need guidance on alternatives for your project.
Uses of .KDDI
Who is the .KDDI domain for?
These are the most common situations where .KDDI is the ideal extension.
Corporate use by KDDI
The only real use of this extension, tied to the Japanese carrier's identity.
Not available to the general public
No external company or individual can register a .kddi domain.
.KDDI vs other extensions
Which extension suits you best?
Each extension has its own profile. Here we compare .KDDI with the most common alternatives to help you choose.
| Extension | Best for | Restrictions | Registration price |
|---|---|---|---|
| .kddi This page | Corporate use by KDDI Corporation | Not available to third parties | Not available |
| .com | Any telecommunications project available for registration | None | $14.99/yr |
Registration process
How to register your .KDDI domain at miHosting
Check availability
Type the name you want in the search bar. We show you in seconds whether it's available or if you need to look for alternatives.
Complete registration
Fill in the registrant details and choose whether to add hosting. The entire process takes less than 5 minutes.
Your domain is live
Within minutes your .KDDI domain is active and visible from anywhere in the world. DNS propagates in under 24 hours.
Frequently asked questions about the .KDDI domain
Can I register a .kddi domain?
No, this extension is reserved exclusively for KDDI's corporate use.
What is KDDI?
One of the largest telecommunications carriers in Japan, commercially known as au.
Who manages the .kddi domain?
KDDI Corporation, based in Tokyo. It was delegated to the root zone on December 29, 2014.
Is there any commercial way to get a .kddi domain?
No, there are no registrars offering this extension to the public.
What alternative does miHosting recommend?
A generic extension like .com, available immediately. Contact our team to weigh your options.
Register your .KDDI today
Your .KDDI domain.
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