Question and response
Question
dig m.lessonly.com. NS
Answer
m.lessonly.com. 5 CNAME u246655.wl156.sendgrid.net.
Authority
wl156.sendgrid.net. 1635 SOA aisha.ns.cloudflare.com. dns.cloudflare.com. 2397358593 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0