yizumi.com

HTML metadata

Technology

Server

nginx

CMS

Gatsby

Analytics

• Google Tag Manager

Third-party hosts loaded (2)

• www.googletagmanager.com×2
• px.ads.linkedin.com×1

Social

• facebook
• linkedin
• youtube
• tiktok

Contact

Phone

• 400-802-6888

Registration

Registrar

Xin Net Technology Corporation

Created

2012-03-02

Expires

2027-03-02 285 days left

Updated

2025-08-05

Name servers

• vip3.alidns.com
• vip4.alidns.com

DNS records live

NS

• vip3.alidns.com
• vip4.alidns.com

MX

• 1 yizumi.corpemail.net
• 2 cdn.corpemail.net
• 3 cdn.corp-email.cn
• 4 mail.biz-email.net
• 5 cnc.biz-email.net

TXT

• value mailerlite-domain-verification=0f4f492a7a750ed1e1a5c010ee6a89e1d07a382b

Verified for

• Google

Email authentication weak

SPF

v=spf1 include:_spf.mlsend.com include:spf.corp-email.com include:spfb.corp-email.com ~all

softfail (~all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.yizumi.com/en

present

• strict-transport-security
• x-frame-options
• x-content-type-options

findings

• missing Content Security Policy
• missing Referrer Policy
• missing Permissions Policy

Links to (5)

• facebook.com×2
• linkedin.com×2
• tiktok.com×2
• youtube.com×2
• qq.com×1

Linked from (2)

• medicalplasticsindia.com×1
• yizumi-germany.de×1