Question and response
Question
dig acdkim2._domainkey.groupflow.app. NS
Answer
acdkim2._domainkey.groupflow.app. 5 CNAME dkim.acdkim2.acems1.com.
Authority
acems1.com. 900 SOA ns-116.awsdns-14.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0