a.hichina.mail.aliyun.com TXT records

TXT Human readable text
1h
SPF
Sender policy
v=spf1 ip4:42.120.70.0/23 ip4:42.120.133.0/20 ip4:42.156.128.0/21 ip4:59.82.0.0/24 ip4:59.82.1.0/24 ip4:47.90.198.0/24 -all

Question and response

Question

dig a.hichina.mail.aliyun.com. TXT

Answer

a.hichina.mail.aliyun.com. 3600 TXT "v=spf1 ip4:42.120.70.0/23 ip4:42.120.133.0/20 ip4:42.156.128.0/21 ip4:59.82.0.0/24 ip4:59.82.1.0/24 ip4:47.90.198.0/24 -all"

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0