Question and response
Question
dig sn.kursifant.com. NS
Answer
sn.kursifant.com. 5 CNAME custom.trysendnow.com.
Authority
trysendnow.com. 1165 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1772029717 43200 3600 604800 3601
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0