Question and response
Question
dig ns1.fsa2001.com. AAAA
Answer
ns1.fsa2001.com. 3 CNAME fsa2001.com.
Authority
fsa2001.com. 3562 SOA dns.fsa2001.com. hostmaster.fsa2001.com. 1511716104 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0