Also, every "class" has TXT records, not just the "IN" (internet class): $ host ...

matja on Nov 26, 2023 | parent | context | favorite | on: Fun with DNS TXT Records

Also, every "class" has TXT records, not just the "IN" (internet class):

    $ host -c ch -t txt version.bind glass.its.utexas.edu
    version.bind descriptive text "9.11.36-RedHat-9.11.36-11.el8"

    $ host -c ch -t txt version.bind ns1.yahoo.com
    version.bind descriptive text "Yahoo"