Question and response
Question
dig ftp.bluewirecs.com. NS
Answer
ftp.bluewirecs.com. 5 CNAME bluewirecs.com.
bluewirecs.com. 4 NS ns1.scc-zip.net.
bluewirecs.com. 4 NS ns2.scc-zip.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0