General
- Extension
- .ebiz.tw
- Type
- Second-level extension
- Meaning
- Second-level zone under .tw (Taiwan)
- Parent extension
- .tw
- Registry
- Taiwan Network Information Center (TWNIC)
- Registry website
- rs.twnic.net.tw
- Registered since
- 31 July 1989 (.tw)
Properties
- DNSSEC in the root zone
- .tw: yes
- Name servers
- .tw: 9 (7 with IPv6)
- WHOIS server
- whois.twnic.net.tw
- RDAP server
- ccrdap.twnic.tw/tw
- At 1blu
- available to order directly
Registration conditions
The registration conditions for this extension are set by the responsible registry. The current rules are on its website: rs.twnic.net.tw.
Sources: Registry Taiwan Network Information Center (TWNIC) · IANA Root Zone Database: .tw · As of 25 October 2026