hb30.com

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2001-05-23

Expires

2035-04-08 3245 days left

Updated

2026-01-20

Name servers

• vip3.alidns.com
• vip4.alidns.com

DNS records live

NS

• vip3.alidns.com
• vip4.alidns.com

MX

• 1 mx1.feishu.cn
• 10 mx3.feishu.cn
• 5 mx2.feishu.cn

Email authentication weak

SPF

v=spf1 +include:_netblocks.m.feishu.cn -all

strict (-all)

DMARC

not published

DKIM

no key found at common selectors

Linked from (1)

• obr456.com×2