Question and response
Question
dig quantcom.cz. NS
Answer
quantcom.cz. 86400 NS sns.dialtelecom.cz.
quantcom.cz. 86400 NS names.dialtelecom.cz.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0