What is the whois server for .tw?
By default, whois server for .tw TLD is whois.twnic.net.tw. This can be used to fetch the .tw domain/website whois information. Extension .tw sponsoring organisation is Taiwan Network Information Center (TWNIC) and its registered on 31-07-1989.
Sponsoring Organisation Details
Taiwan Network Information Center (TWNIC).
4F 2, No. 9, Roosevelt Road, Section 2.
Taipei 100.
Taiwan.
Usage
whois -h <whois server> <domain name>
For example
whois -h whois.twnic.net.tw hiox.tw