John KristoffOct 29

#DNS trivia, especially for those have ever used the "It was DNS" meme. What is wrong with this (real) dig response and what is the likely cause? AI probably won't help you.

dig @1.1.1.1 foobar.gov +norecurse +nocmd +noquestion +noauthority +nostats
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1808
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
Show threadJustin
@jtk unless there's some problem with packet sizes, I'm not sure I know the answer.
Oct 30 at 12:24amWeb
Show threadJohn KristoffOct 30
@jdh_exc That's perfectly OK. It isn't obvious without a fair bit of DNS experience I'd guess. You certainly won't find questions like this in any book. I'll post my summary sometime tomorrow (~12 to 24 hours from now).
Show threadSerge DrozOct 30
@jtk @jdh_exc I see an opportunity for a new book here. Something like DNS plumbing