Question and response
Question
dig dujiangyanren.com. TXT
Answer
dujiangyanren.com. 3600 TXT "v=spf1 ip4:74.63.237.131 ~all"
Authority
dujiangyanren.com. 172800 NS ns-1347.awsdns-40.org.
dujiangyanren.com. 172800 NS ns-1987.awsdns-56.co.uk.
dujiangyanren.com. 172800 NS ns-604.awsdns-11.net.
dujiangyanren.com. 172800 NS ns-81.awsdns-10.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0