tw has no TXT records.
Question and response
Question
dig tw. TXT
Answer
The response has no answer records.
Authority
tw. 900 SOA a.dns.tw. snw.twnic.net.tw. 2010990886 3600 900 1296000 900
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0