Question and response
Question
dig spf-cn.ocm.aliyun.com. TXT
Answer
spf-cn.ocm.aliyun.com. 300 TXT "v=spf1 ip4:115.124.22.0/23 ip4:115.124.24.0/23 ip4:115.124.26.0/23 ip4:140.205.208.0/22 ip4:106.11.171.128/25 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0