Question and response
Question
dig em8162.dbk.dk. NS
Answer
em8162.dbk.dk. 5 CNAME u21117928.wl179.sendgrid.net.
Authority
wl179.sendgrid.net. 1800 SOA aisha.ns.cloudflare.com. dns.cloudflare.com. 2397915927 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0