Question and response
Question
dig ns1.rpworkshop.com. AAAA
Answer
ns1.rpworkshop.com. 1 CNAME rpworkshop.com.
Authority
rpworkshop.com. 3492 SOA ns-351.awsdns-43.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0