NET has no TXT records.
Question and response
Question
dig NET. TXT
Answer
The response has no answer records.
Authority
NET. 900 SOA a.gtld-servers.NET. nstld.verisign-grs.com. 1772085051 1800 900 604800 900
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0