Register a .co.th Domain in Thailand

.co.th domain names are available for 1-10 years.

The domain registration time frame for .co.th during general availability is 2 Weeks.

.co.th Domain Names must: have minimum of 2 and a maximum of 24 characters;begin with a letter or a number and end with a letter or a number;use the English character set and may contain letters (i.e., a-z, A-Z),numbers (i.e. 0-9) and dashes (-) or a combination of these;neither begin with, nor end with a dash;not contain a dash in the third and fourth positions (e.g. www.ab- -cd.co.th); andnot include a space (e.g. www.ab cd.co.th).

DNSSEC is not available for .co.th domain. Domains that allow DNSSEC protect against counterfeit DNS data by providing origin authentication and integrity protection on that data. Get more information on its pros and cons.

SoxDomains provides Trustee Service for .co.th extension . Trustee Service can help satisfy most local presence requirements when there are restrictions on registering a domain name. Yes Don't Have All of These Requirements for Thailand .co.th? Our trustee service provides the required local contact information. Note: Registration for 2 years may be required on some extensions. Requires 1) a trademark registration (any country) identical to domain name. (2) copy of certificate of incorporation of the company (3) Signed Power of Attorney (we provide). Documents must be in English or official translation is required. Trademark registration assistance is available through this service for an additional fee.

No. At present the .co.th domain zone does not provide means to hide the information of the domain owner. All or partial information (name, address, email, etc.) may be displayed in WHOIS.

Grace periods vary for country code Top Level Domains (ccTLD) including Internationalized Domain Names (IDN). Some registries require renewal up to 60 days in advance of the domain name expiration date. There may be a restore period between when the domain expires and when the domain can be registered again.

.co.th helps businesses and organizations signal a real connection to Thailand. It is a strong fit for local content, regional ecommerce, public information, professional services, and global brands building trust in that market.

Yes One registration per company allowed.

Yes Without Trustee: Copy of Business License in Thailand including a full address and phone number OR Thai trademark with no local address needed. Domain name must match company/trademark name. With Trustee: You must have a trademark matching the domain name and the Business Registration of the owner of the trademark No printouts are accepted. This must be a trademark from the Intellectual Property Office. We can assist you with obtaining a trademark. This can take a few months to obtain. Please open a support ticket if you would like more information on getting a trademark.

Yes Rude, immoral or offensive words are prohibited. We will perform a due diligence check of each new application. Prohibited categories are as follows: pornography, gambling, any reference to the Thai king, his family or their possessions, words that are vulgar or defamatory in a broad sense, geographical places, conflicts with well known brands or Thai company names and trademarks. See FAQs for complete restrictions.

This extension may include setup or IDN service fees. These amounts are shown separately from the base annual price.

.co.th suits organizations, professionals and projects connected with Thailand or seeking a clear presence in that market.

Usually, yes. A transfer may require an authorization code, owner approval and continued compliance with the registry rules.

Yes. You can point DNS records to your website, email service, hosting platform or forwarding destination.

Search for the name you want, confirm availability and complete the order. If special requirements apply, SoxDomains can review them before submission.

Yes. After activation, you can configure supported records to connect websites, email and other services. Some registries impose special nameserver requirements.

No. Domain registration does not replace a trademark search or grant rights over another party's name. Check for potential conflicts before using it commercially.

Yes. We can help identify known requirements, documents and additional services before submitting the registration. Final approval always remains with the applicable registry.