Question and response
Question
dig ns2.vincentlin.shop. NS
Answer
ns2.vincentlin.shop. 5 CNAME vincentlin.shop.
vincentlin.shop. 4 NS ns-158.awsdns-19.com.
vincentlin.shop. 4 NS ns-1352.awsdns-41.org.
vincentlin.shop. 4 NS ns-46.awsdns-05.com.
vincentlin.shop. 4 NS ns-1324.awsdns-37.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0