yangwenbo.com

HTML metadata

Technology

Server

nginx

CMS

WordPress

Ads

• Google AdSense

Third-party hosts loaded (3)

• gmpg.org×1
• hm.baidu.com×1
• pagead2.googlesyndication.com×1

Social

• twitter
• linkedin
• github

Registration

Registrar

NameSilo, LLC

Created

2010-11-02

Expires

2031-11-02 1992 days left

Updated

2025-08-13

Name servers

• ns1.vultr.com
• ns2.vultr.com

DNS records live

NS

• ns1.vultr.com
• ns2.vultr.com

MX

• 10 mxbiz2.qq.com
• 5 mxbiz1.qq.com

TXT

• google-site-verification=ufGnv9HdERRiV8jYwbX77oIIIg59Q3GaIOGyx2NJHl0

Email authentication weak

SPF

not published

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://yangwenbo.com/

findings

• missing HSTS
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Links to (12)

• wordpress.org×2
• x.com×2
• xiaket.org×2
• youxu.info×2
• zhihu.com×2
• zhiqiang.org×2
• chenyufei.info×2
• github.com×2
• ironfeet.me×2
• linkedin.com×2
• wangcong.org×2
• weibo.com×2

Linked from (1)

• ironfeet.me×2