Question and response
Question
dig ns2.vista02.com. DS
Answer
ns2.vista02.com. 3 CNAME vista02.com.
Authority
com. 738 SOA a.gtld-servers.net. nstld.verisign-grs.com. 1772572491 1800 900 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0