Domains Help

About .tw Domains

TW.nic is the sponsor and The-Online.com Registry is our backend provider for the country-code top-level domain name (ccTLD) .tw extension that represents Taiwan.

Who can register .tw domains?

Anyone can register .tw, .idv.tw, and .com.tw domain names.

  • .tw: Intended for Taiwan businesses or individuals
  • .idv.tw: Intended for individuals
  • .com.tw: Intended for commercial entities

Note: Secureserver.net Domain Name Web Hosting no longer offers new registrations or transfers of .org.tw domains.

Registration restrictions

When registering a .tw domain, you must follow specific requirements.

  • Must use: 2 - 63 Characters
  • Can use: Letters (a-z characters), numbers (0-9) and hyphens (except in the 1st or last characters of the domain name)
  • Cannot use: Special characters (e.g., & and #)
  • IDNs: Supported (Chinese) on .tw domain extension only

Features

Nameserver requirements

  • Must use: 2-13 Nameservers
  • Can use: IPv4, DNSSEC
  • Cannot use: IPv6

Refunds

For details on refunds, review our refund policy

More info