Question and response
Question
dig opt.pf. NS
Answer
opt.pf. 86400 NS ns2.vini.pf.
opt.pf. 86400 NS ns1.vini.pf.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0