Question and response
Question
dig ns1.hersbak.com. NAPTR
Answer
ns1.hersbak.com. 5 CNAME hersbak.com.
Authority
hersbak.com. 3600 SOA ns-2044.awsdns-63.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0