Question and response
Question
dig mx.ipcas.edu.do. EUI64
Answer
mx.ipcas.edu.do. 5 CNAME 11776.BODIS.COM.
Authority
BODIS.COM. 900 SOA ns-294.awsdns-36.COM. awsdns-hostmaster.amazon.COM. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0