Vietnamese Domain Names With Diacritics: The Basics

Khi website design to do business or carry out transactions, users will surely care about their domain address. There are many kinds of domain names to choose from, yet Vietnamese domains are still the most widely used. So Vietnamese domain names what are they? How do you use a Vietnamese domain with diacritics effectively?

Find out with MONA Media in looking at Vietnamese domain names with diacritics in the article below.

What is a Vietnamese domain name with diacritics?

Vietnamese domains belong to the domain system of the country of Vietnam ".vn". Under it, every character that makes up domain Vietnamese is defined in an extended character table under the standard TCVN 6909:2001 or the Vietnamese character table.

Domains with Vietnamese diacritics, or native-language domains in general, belong to the multilingual system recognized by ICANN worldwide. This is also the global trend in internet content industry development.

Checking and using Vietnamese-accented domains adds more choices for users. Unlike traditional website addresses that accept only ordinary Latin characters, registering and using a Vietnamese domain is very important for technology integration and for using the resources Internet of Vietnam.

->You might also be interested in: What is an international domain? How to register and set up an international domain

Benefits of using a Vietnamese domain with diacritics

When you use a Vietnamese domain with diacritics, you get these benefits:

• The domain is registered and protected by law
• Domain registration and maintenance are completely free
• You can point it to any website you want
• The register a domain process is extremely quick. Besides your traditional domain, you can still look up and register other Vietnamese domains with diacritics.
• Vietnamese domains work in many browsers such as Firefox, IE, Netscape… in line with international standards.
• Vietnamese domains are very clear, so users avoid ambiguity. That lets businesses protect their brand accurately in proper Vietnamese on the internet.
• The ability to search engine optimization, using a Vietnamese domain with diacritics helps your website rank higher more easily.

How to use Vietnamese-accented domains in some browsers

So that everyone can use Vietnamese domains and manage them effectively, here is how to use Vietnamese domains in some popular browsers.

Entering a Vietnamese domain with diacritics in the URL

To access a website Vietnamese domain, you need to enter its name exactly. Vietnamese domains with diacritics can be typed in both lowercase and uppercase.

With both Telex and VNI typing methods, entering a Vietnamese domain in the browser is much like typing in Word. At the end of each word, instead of pressing space, you can do the following:

• Click the Ctrl or arrow key to the right after each word. This breaks the tone marking of the previous word, so marking the next words does not affect the marks on earlier ones. On macOS, instead of the space bar you can use the right arrow key.
• You can also press space after each word and then go back and delete those spaces once the whole phrase is done. However, this method is less convenient than using the Ctrl key or the right arrow key.

How to display Vietnamese domains in the address bar

Here is how to set up Vietnamese-accented domain display on different operating systems:

Windows

For operating systems such as Google Chrome, Mozilla, IE, Opera, Safari on windows Vietnamese domains display correctly in the address bar without any extra configuration or add-ons.

With some browsers such as Google Chrome, Mozilla Firefox and IE in English versions, users need to configure settings before Vietnamese domains display in the address bar.

Setting up Google Chrome

Go to Setting and choose Show advanced settings. Go to Languages and spell-checker settings choose Add then choose the language Vietnamese then click OK.

Edge browser

Go to Internet Option then select Languages. In this interface, click the button Add to add a language Vietnamese then select OK.

Setting up Mozilla Firefox

Go to Options and select Tabs Content, then choose Choose in the Language. When a new interface appears, click Select a language to add: Vietnamese [vi]:

On macOS

With the browser Mozilla Firefox and Google Chrome setup is much like on Windows. With Safari Browser, the provider supports typing Unicode accented characters in the URL, so accessing Vietnamese or multilingual domains is also easier.

Guide to registering a Vietnamese domain name with diacritics

Before registering a free Vietnamese domain, learn about the domain life cycle Vietnam, then register your account information on the system first. The steps to register a Vietnamese domain with diacritics:

• Go to http://dangky.tenmientiengviet.vn to register a Vietnamese domain with diacritics.
• Vietnamese domains can currently be registered with the domain providers listed on the Vietnam Internet Center (VNNIC) website.
• Choose the provider you want and register your Vietnamese domain.

If you want buying a domain Vietnam .vn or international, just CONTACT US with MONA. At MONA we are always ready to help you choose the domain that best fits your website. Or if you already own a domain with another provider and want to transferring domains to MONA, contact us right away through the hotline 1900 636 648 for advice from the MONA expert team today.

Managing a Vietnamese domain with diacritics effectively

After successfully registering a Vietnamese domain, users are granted the right to use it. The domain owner should take care of the following:

Activate the service

Once granted the right to use the domain, the owner can use the provided account to log in to the system http://dichvu.tenmientiengviet.vn and choose the services to use with the domain as they wish.

Renewing a Vietnamese domain with diacritics

The Internet Center officially began offering renewal for Vietnamese domains with diacritics on 5/5/2015. Registrants can renew their Vietnamese domain by logging in to the management system at http://dangky.tenmientiengviet.vn. Within 60 days of expiry, the owner can use the tool to domain renewal in the market.

Also note the program to reclaim and clean out Vietnamese domains that were registered but never put into use or never renewed.

To make internet resources more efficient and follow the Ministry of Information and Communications' direction to promote Vietnamese domains, and also to reduce domains that are registered but never activated, wasting resources, VNNIC is carrying out a policy of cleaning out and reclaiming registered Vietnamese domains.

To keep their domain rights from being revoked, owners should activate the free services on their domain and renew their Vietnamese domain with diacritics on time.

Vietnamese domains with diacritics are becoming a trend that many people follow and use. But not everyone knows how to use them correctly and effectively. We hope the information above helps you understand what a Vietnamese domain name is and how to use a Vietnamese domain with diacritics effectively.

->See also:

• How to choose the right domain for your business
• How to choose a domain extension for your website

Switching to a domain without diacritics and a server ecosystem built for AI

When you hand a business card to a partner, having to explain how to type the diacritics in your website address always causes friction. If a customer mistypes one mark, they land on another site by accident and you can easily lose them. Instead of a picky domain with diacritics, we recommend a domain without diacritics ending in .vn or .com.vn, so customers can type and remember it easily. You can search and hold a name on MONA Domain without an account, just scan VietQR to get a receipt. Reference prices measured on 17/09/2026, VAT included, are 756,000 VND for .vn or .com.vn, 86,400 VND for .id.vn and 432,000 VND for .com. To buy a .vn domain, you must submit a declaration and complete eKYC or digital signature verification once; AI fills in the whole procedure for you, and you only review the spelling. If you have ever searched a domain .vn on Namecheap and got the "Unsupported TLD" error (checked 19/09/2026), you will understand why we always recommend infrastructure with servers in Vietnam, Vietnamese-language support, payment in VND and proper VAT invoices. We checked the numbers before writing them.

Once the domain is sorted, the next problem we usually see is running the system. MONA Cloud is the AI-friendly server and database service of The MONA Group, extremely fast for customers in Vietnam and Southeast Asia, with servers in Vietnam, Hong Kong, Singapore, Australia and the US, rented by the hour and paid in VND, so AI agents like Claude Code, Codex and Cursor can create machines and put apps online by themselves. Just drop npx -y monacloud-mcp login into Claude Code, and the AI uses MCP to create a server by itself, set up the domain and return a complete HTTPS link. Letting AI do the heavy work removes mistakes from hand-edited code, which is really effective. You pay only for what you use: CPU 250 VND/core, RAM 150 VND/GB, Disk 15 VND/GB per hour, which means the Cloud VPS plan as small as 550 VND/hour; or monthly plans of 399k, 999k, 1.990k, 3.990k VND. You top up and spend as you go, with no yearly plan or deposit, and when you shut the machine down, CPU and RAM billing stops immediately. We give you 100,000 VND in credit when you sign up. When we tried buying the domain monadomain.vn through the API on 17/09/2026, a 502 error at the provisioning step left the processing status stuck; we have patched that bug ourselves so the platform runs stably for customers. Our advice: if you buy domains in bulk to flip them, do not choose .vn, because the rules do not allow WHOIS edits and do not support registrants under 18; but for a genuine business, .vn is the safest foundation.