Question and response
Question
dig a.spf.alibaba.mail.aliyun.com. TXT
Answer
a.spf.alibaba.mail.aliyun.com. 600 TXT "v=spf1 ip4:47.88.44.32/27 ip4:42.120.70.0/23 ip4:42.120.133.0/20 ip4:42.156.128.0/21 ip4:115.124.28.0/24 ip4:115.124.29.0/24 ip4:47.90.198.0/24 ip4:59.82.0.0/23 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0