Question and response
Question
dig spf1.dm.aliyun.com. TXT
Answer
spf1.dm.aliyun.com. 300 TXT "v=spf1 ip4:115.124.21.0/24 ip4:140.205.208.0/24 ip4:140.205.210.0/24 ip4:47.88.45.0/24 ip4:8.219.35.0/24 ip4:47.90.196.0/24 ip4:106.11.171.128/25 ip4:8.221.26.0/23 ip4:8.221.28.0/22 include:spfdm-global-1.aliyun.com -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0