Question and response
Question
dig sm. NS
Answer
sm. 86400 NS ns3.telecomitalia.sm.
sm. 86400 NS dns.omniway.sm.
sm. 86400 NS sm.cctld.authdns.ripe.net.
sm. 86400 NS dns.intelcom.sm.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0