Question and response
Question
dig awsdns-cn-19.cn. TXT
Answer
awsdns-cn-19.cn. 172800 TXT "v=spf1 -all"
Authority
awsdns-cn-19.cn. 172800 NS g-ns-1747.awsdns-cn-19.cn.
awsdns-cn-19.cn. 172800 NS g-ns-2421.awsdns-cn-19.cn.
awsdns-cn-19.cn. 172800 NS g-ns-3570.awsdns-cn-19.cn.
awsdns-cn-19.cn. 172800 NS g-ns-895.awsdns-cn-19.cn.
awsdns-cn-19.cn. 172800 NS g-ns-intl-3570.awsdns-cn-19.cn.
awsdns-cn-19.cn. 172800 NS g-ns-intl-895.awsdns-cn-19.cn.
Additional
g-ns-1747.awsdns-cn-19.cn. 172800 A 52.82.182.211
g-ns-2421.awsdns-cn-19.cn. 172800 A 54.222.33.117
g-ns-3570.awsdns-cn-19.cn. 172800 A 54.222.37.242
g-ns-895.awsdns-cn-19.cn. 172800 A 52.82.179.127
g-ns-intl-3570.awsdns-cn-19.cn. 172800 A 52.46.181.242
g-ns-intl-895.awsdns-cn-19.cn. 172800 A 52.46.187.127
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0