Question and response
Question
dig dns.sa. NS
Answer
dns.sa. 600 NS ns1.dns.sa.
dns.sa. 600 NS ns3.dns.sa.
dns.sa. 600 NS ns2.dns.sa.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0