Question and response
Question
dig rsr.lip6.fr. NS
Answer
rsr.lip6.fr. 21600 NS isis.lip6.fr.
rsr.lip6.fr. 21600 NS osiris.lip6.fr.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1220, xrcode 0, version 0, flags 0