Question and response
Question
dig spf.163.com. TXT
Answer
spf.163.com. 5 TXT "v=spf1 include:a.spf.163.com include:b.spf.163.com include:wm.spf.163.com -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0