Question and response
Question
dig hs2._domainkey.notify.axcient.com. NS
Answer
hs2._domainkey.notify.axcient.com. 5 CNAME notify-axcient-com.hs01b.dkim.hubspotemail.net.
Authority
hs01b.dkim.hubspotemail.net. 180 SOA ns10.digicertdns.com. dns.digicertdns.com. 2047992671 43200 3600 1209600 180
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0