weibo.com 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 93d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 212d
Hosting ?The company and location where this website's server is physically located.Read more →
SINA
Security ?Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
1/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
36.51.224.123
🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools.
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No technologies detected

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🌐 DNS Records ?DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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A (IPv4)36.51.224.12336.51.224.126
NSns4.sina.com.cnns3.sina.com.cnns1.sina.com.cnns2.sina.com.cnns4.sina.comns3.sina.com
MX10 mx.sina.net
TXT
google-site-verification=P4n0nSkaw97YPTZ_JTcVtmAnD8TzURwDaqKi8WGZSb4
v=spf1 include:spf.weibo.com -all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarXiamen 35.com Information Co., Ltd.
Registered1999-03-20
Expires2027-03-20 (in 212 days)
Last Updated2026-03-21
Statusserver delete prohibitedserver transfer prohibitedserver update prohibited
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)weibo.cn
IssuerDigiCert, Inc.
Valid From2026-05-07
Valid Until2026-11-21 (93 days left)
SANs (64)weibo.cnweibo.comadmin.event.weibo.comapi.chaohua.weibo.cnapi.t.sina.com.cncompany.admin.weibo.comcompany.verified.weibo.comi.apps.sina.cnkrcom.cnnew.vip.weibo.cnpic.tongji.weibo.comservice.account.weibo.comshare.card.weibo.comvideo.videoself.cnvideo.weibocdn.com*.ad.weibo.com*.api.weibo.cn*.bang.weibo.com*.bao.weibo.com*.biz.weibo.cn +44 more
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
ServerSHANHAI-SERVER
Content-Typetext/html; charset=utf-8
Final URLhttps://weibo.com/us
content-security-policyblock-all-mixed-content;
cache-controlno-cache, must-revalidate
Security headers ?HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
HSTS
Content-Security-Policy
X-Frame-Options
🏠 Hosting ?Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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IP Address36.51.224.123
ProviderSINA
OrganizationSINA
ASNAS37936
CountryCN
CityShenzhen
🛡️ Security Score F (2/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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robots.txt Found Blocked
Sitemap Found 11 sitemaps (index) pages
Last modified 2026-08-20T03:47:55.929Z
Disallowed paths
/
🔗 Social & Meta Tags Missing
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TitleSina Visitor System
📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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SPF✓ Present
v=spf1 include:spf.weibo.com -all
DMARC✓ Present
v=DMARC1;p=reject
MX Records
10 → mx.sina.net