Question and response
Question
dig db.comdoc.uncu.edu.ar. PTR
Answer
db.comdoc.uncu.edu.ar. 5 CNAME comdoc.uncu.edu.ar.
Authority
uncu.edu.ar. 600 SOA raiz.uncu.edu.ar. hostmaster.uncu.edu.ar. 2026030301 600 600 600 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0