Question and response
Question
dig cust.avonet.cz. NS
Answer
cust.avonet.cz. 3600 NS tns.avonet.cz.
cust.avonet.cz. 3600 NS ns.avonet.cz.
cust.avonet.cz. 3600 NS sns.avonet.cz.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0