Single-registrant brand: KDDIJapanese telecommunications carrierNot available for public registration

.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.

2014 Year created
gTLD Extension type (IANA)
On request Registration price / year
Yes Registration restrictions

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About the .KDDI domain

What is the .KDDI domain?

The .kddi is a single-registrant brand (.brand) generic top-level domain (gTLD), delegated to the root zone on December 29, 2014, in the name of KDDI Corporation, based in Tokyo, Japan, with operational management by GMO Registry.

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.
Registration restrictions

.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.

Extension .KDDI
IANA type gTLD
Created in 2014
Registry KDDI Corporation, based in Tokyo, Japan
Restrictions Yes
Registration On request
Renewal On request

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

01

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.

02

Complete registration

Fill in the registrant details and choose whether to add hosting. The entire process takes less than 5 minutes.

03

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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The .kddi domain is the brand extension of Japanese telecom KDDI, reserved exclusively for the company. Not available to the public. Contact our team about alternatives such as our professional hosting.