Question and response
Question
dig ntp.casjay.nl. NS
Answer
ntp.casjay.nl. 5 CNAME dns.casjaydns.com.
Authority
casjaydns.com. 4010 SOA dns.casjaydns.com. dns-admin.casjaydns.com. 2026010181 10800 3600 1209600 38400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0