Question and response
Question
dig autoconfig.smtp.dk. NS
Answer
autoconfig.smtp.dk. 5 CNAME autoconfig-mf.dandomain.dk.
Authority
dandomain.dk. 300 SOA ns.dandomain.dk. hostmaster.dandomain.dk. 2026021801 14400 3600 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0