Question and response
Question
dig m.customerservice.macys.com. NS
Answer
m.customerservice.macys.com. 5 CNAME macys.moovserv.com.
Authority
moovserv.com. 3114 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1772927876 43200 3600 604800 3601
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0