Domain Suffix Reference

Registration policies and availability are controlled by each registry.

domain
tld
suffix

Value	Name	Description
.com	Commercial / general	Globally used generic top-level domain.
.org	Organization	Generic domain commonly used by organizations.
.net	Network / general	Generic top-level domain.
.edu	Education	Restricted primarily to eligible US institutions.
.gov	US government	Restricted to US government organizations.
.io	British Indian Ocean Territory	Country code widely used by technology products.
.ai	Anguilla	Country code widely used by AI products.
.app	Applications	Generic domain requiring HTTPS in major browsers.
.dev	Development	Generic domain requiring HTTPS in major browsers.
.cn	China	Country-code top-level domain for China.
.中国	China IDN	Chinese internationalized country-code domain.
.uk	United Kingdom	Country-code top-level domain for the UK.
.de	Germany	Country-code top-level domain for Germany.
.jp	Japan	Country-code top-level domain for Japan.
.fr	France	Country-code top-level domain for France.
.au	Australia	Country-code top-level domain for Australia.

Source: IANA Root Zone DatabaseReviewed: 2026-07-11

How to use Domain Suffix Reference

Enter or select the data you want to process above.
Select “Search” to run the tool.
Review the result, then copy it or adjust the input and run again.

Domain Suffix Reference FAQ

Does this tool store my data?

The primary operation runs in your browser. Viptool does not upload or store the content you enter.

Why can the result differ from another website?

Results depend on the input format, calculation rules, and data update time. For live information, check the provider and timestamp shown with the result.

Domain Suffix Reference

How to use Domain Suffix Reference

Domain Suffix Reference FAQ

Does this tool store my data?

Why can the result differ from another website?

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