b.spf.alibaba.mail.aliyun.com TXT records

TXT Human readable text
10m
SPF
Sender policy
v=spf1 ip4:121.0.18.0/23 ip4:121.0.30.0/24 ip4:110.75.160.0/19 ip4:112.125.42.192/31 ip4:114.134.80.221/30 ip4:128.242.127.97/27 ip4:184.72.134.32 ip4:50.16.158.174 -all

Question and response

Question

dig b.spf.alibaba.mail.aliyun.com. TXT

Answer

b.spf.alibaba.mail.aliyun.com. 600 TXT "v=spf1 ip4:121.0.18.0/23 ip4:121.0.30.0/24 ip4:110.75.160.0/19 ip4:112.125.42.192/31 ip4:114.134.80.221/30 ip4:128.242.127.97/27 ip4:184.72.134.32 ip4:50.16.158.174 -all"

Authority

The response has no authority records.

Additional

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