🌐 bitdefender.us 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
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This domain forwards to a specific page: www.bitdefender.com/en-us/ (checked 0d ago)
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 88d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
Hosting ?The company and location where this website's server is physically located.Read more →
Unknown
Security ?Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
2/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
172.67.133.18
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
N/A
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools.
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No technologies detected

📸 Screenshot
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Screenshot not available yet.

🌐 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)104.21.13.191172.67.133.18
AAAA (IPv6)2606:4700:3032::ac43:85122606:4700:3031::6815:dbf
NSbella.ns.cloudflare.combob.ns.cloudflare.com
MX10 mx02.bitdefender.com10 mx01.bitdefender.com
TXT (2)
Services configured via TXT:
Microsoft 365
Show all TXT records
v=spf1 a mx include:spf.protection.outlook.com include:spf.bitdefender.com -all
MS=ms65718713
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarN/A
RegisteredN/A
ExpiresN/A
Last UpdatedN/A
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)bitdefender.us
IssuerGoogle Trust Services
Valid From2026-10-15
Valid Until2027-01-13 (88 days left)
SANs (2)bitdefender.us*.bitdefender.us
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
Servercloudflare
Content-Typetext/html;charset=utf-8
Final URLhttps://www.bitdefender.com/en-us/
strict-transport-securitymax-age=31536000; includeSubdomains;
content-security-policyupgrade-insecure-requests; frame-ancestors 'self' https://explore.bitdefender.com/; object-src 'none'; script-src 'unsafe-eval' 'self' 'nonce-DhcnhD3khTMePgXw' 'strict-dynamic';
x-content-type-optionsnosniff
referrer-policyno-referrer-when-downgrade
cache-controlmax-age=300,stale-while-revalidate=3600
cf-raya4ba535c5bdc1783-IAD
x-cacheMISS
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 Address172.67.133.18
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score B (5/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
Sitemap Not found
🔗 Social & Meta Tags
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No meta tags detected.

📧 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 a mx include:spf.protection.outlook.com include:spf.bitdefender.com -all
DMARC✓ Present
v=DMARC1; p=quarantine; sp=none; rua=mailto:[email protected]; pct=100; ruf=mailto:[email protected]; fo=s; aspf=r; adkim=r;
MX Records
10 → mx02.bitdefender.com
10 → mx01.bitdefender.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 19 active 4 for sale
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.com ●
.net ●
.org taken
.info ●
.io ●
.co ●
.dev ●
.app ●
.me ●
.biz taken
.eu taken
.xyz ●
.fi ●
.se ●
.de ●
.uk taken
.fr ●
.nl ●
.es ●
.it ●
.us current
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.