A Twitter status update caught my eye earlier:
Obviously curious, I followed the link to BSRPDNSC and tried a query.
The calculator works, but look at the associated TXT resource record:
$ dig 1.2.+.rp.secret-wg.org txt
;; ANSWER SECTION:
1.2.+.rp.secret-wg.org. 10 IN TXT "3"
1.2.+.rp.secret-wg.org. 10 IN TXT "This DNS message (including the RR(s) in the
additional section) is confidential, proprietary, may be subject to copyright
and legal privilege and no related rights are waived." "If you are not the
intended recipient or its agent, any review, dissemination, distribution or
copying of this DNS message. or any of its content is strictly prohibited and
may be unlawful." "All messages may be monitored as permitted by applicable
law and regulations and our policies to protect our business." "DNS messages
are not secure and you are deemed to have accepted any risk if you communicate
with us using DNS." "If received in error, please notify us immediately and
delete the DNS message (and any of its sections) from any computer or any
storage medium without printing a copy."
A disclaimer in the DNS. That made my day! ;-)