spf-b.mail.163.com TXT records

TXT Human readable text
5s
SPF
Sender policy
v=spf1 ip4:121.195.179.51 ip4:121.195.179.53 ip4:223.252.213.0/24 ip4:103.74.27.240 ip4:59.111.176.0/24 ip4:60.191.81.0/24 ip4:45.254.50.192/26 ip4:220.194.24.0/24 ip4:45.254.49.128/27 ip4:123.58.189.0/24 -all

Question and response

Question

dig spf-b.mail.163.com. TXT

Answer

spf-b.mail.163.com. 5 TXT "v=spf1 ip4:121.195.179.51 ip4:121.195.179.53 ip4:223.252.213.0/24 ip4:103.74.27.240 ip4:59.111.176.0/24 ip4:60.191.81.0/24 ip4:45.254.50.192/26 ip4:220.194.24.0/24 ip4:45.254.49.128/27 ip4:123.58.189.0/24 -all"

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0