Question and response
Question
dig reachsmartdwell.com. TXT
Answer
reachsmartdwell.com. 600 TXT "v=spf1 include:spf.qiye.aliyun.com -all"
Authority
reachsmartdwell.com. 86400 NS dull.dnspod.net.
reachsmartdwell.com. 86400 NS list.dnspod.net.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0