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Check .TH Domain Ownership and Status
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Are there any specific criteria for registering a .TH domain?
.IN.TH:
There are no requirements for this extension.
.CO.TH:
To secure in this extension, the domain owner must meet the following requirements:
- The owner must have a trademark (that match the domain name) in any country.
If you are unable to meet this requirement, there is the option to file a quick trademark for you at an additional cost of US $ 85. This process can take up to 4 weeks. If you are interested in this option, please contact us.
- The owner must have a local administrative contact in Thailand.
If you do not meet the last requirement, we can register the domain in the name of our local representatives and then make it available to you. This option has an additional cost (Trustee Service).
Is there an official whois server for .TH domains?
Yes, it is whois.thnic.co.th.
What is the shortest registration duration permitted for this extension?
The minimum registration term for “.th” extensions is 1 year.
Does .TH support internationalized domain names (IDNs) characters?
The .TH Registry is not currently offering IDN characters.
What is the range of characters that the .TH extension can accommodate?
It is possible to register the letters a to z, the numbers 0 to 9 and the hyphen “-“. However, it is not possible to register domains that begin or end with a hyphen “-“
How can one contact the registry managing this extension?
The contact information is:
Sponsoring Organisation
Thai Network Information Center Foundation
159 Thanon Phichai
Khwaeng Thanon Nakhon Chaisi, Khet Dusit
Bangkok 10300
Thailand
Administrative Contact
Kanchana Kanchanasut
Thai Network Information Center Foundation
159 Thanon Phichai
Khwaeng Thanon Nakhon Chaisi, Khet Dusit
Bangkok 10300
Thailand
Email: [email protected]
Phone: +66-2-244-8261
Fax: +66-2-244-8264
Technical Contact
Pensri Arunwatanamongkol
Thai Network Information Center Foundation
159 Thanon Phichai
Khwaeng Thanon Nakhon Chaisi, Khet Dusit
Bangkok 10300
Thailand
Email: [email protected]
Phone: +66 2 564 8039
Fax: +66 2 564 8040
Do you offer Trustee/Proxy Service for this extension?
Yes, we offer trustee for “.co.th".
Which organization oversees the administration of this domain extension?
The organization responsible of this domain extension is “THNIC.CO.TH”.
Does this extension support third level domains?
Yes, it does support third level extension, you can register domains with “.co.th” and “.in.th".
What is the least and greatest number of characters permissible?
The minimum is 2 and the maximum is 24.
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