I like the idea of this page. It’d be great to have one for DNS or HTTP.
“The DNS protocol has a field in the header called ‘Number of Questions’.”
“So that would imply you can ask multiple questions in one request.”
Makes sense to me.
“Here’s a packet with multiple questions.”
DNS format error: too many questions.
This is not what you’re asking for, but I found this site to explain DNS for non-geeks pretty well: https://howdns.works/