Question and response
Question
dig spf-d.mail.163.com. TXT
Answer
spf-d.mail.163.com. 5 TXT "v=spf1 ip4:117.135.207.0/27 ip4:117.135.207.192/26 ip4:117.135.210.0/27 ip4:117.135.214.0/27 ip4:47.245.55.53/32 ip4:1.95.21.0/27 ip4:47.251.77.165/32 ip4:47.236.27.254/32 ip4:47.236.29.97/32 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0