🌐 visualstudio.dev 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
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This domain forwards to a specific page: visualstudio.microsoft.com (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 55d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 90d
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 →
3/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
20.231.239.246
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)20.231.239.24620.70.246.2020.112.250.13320.76.201.17120.236.44.162
NSns3-01.azure-dns.orgns4-01.azure-dns.infons1-01.azure-dns.comns2-01.azure-dns.net
TXT (1)
+1 other TXT record(s)
Show all TXT records
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarNom-IQ Limited dba Com Laude
Registered2019-01-16
Expires2027-01-16 (in 90 days)
Last Updated2025-12-22
Statusclient delete prohibitedclient transfer prohibitedclient 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)csharp.net
IssuerMicrosoft Corporation
Valid From2026-09-03
Valid Until2026-12-12 (55 days left)
SANs (206)csharp.netlobe.ailuis.aiau.luis.aieu.luis.aipbiwiki.commicrosoft.demsturing.orgtelcobyte.orgdynamics365.deeduinsights.mspandoralabs.ptprint.azure.uswww.csharp.netcustomsearch.aidev.windows.compreview.luis.aivideoindexer.aiazureplayfab.comprevious.luis.ai +186 more
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
Servernginx
Content-Typetext/html; charset=UTF-8
Final URLhttps://visualstudio.microsoft.com/
x-powered-byWP Engine
strict-transport-securitymax-age=15768000 ; includeSubDomains ; preload
content-security-policyscript-src 'self' 'unsafe-inline' 'unsafe-eval' https:
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policyno-referrer-when-downgrade
cache-controlmust-revalidate, max-age=600
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 Address20.231.239.246
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score A (6/7)
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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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SPFNot set
DMARC✓ Present
v=DMARC1; p=reject; rua=mailto:[email protected];ruf=mailto:[email protected];fo=1:s:d
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 19 active 2 for sale 2 available
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.com ●
.net ●
.org taken
.info ●
.io Available
.co ●
.dev current
.app ●
.me taken
.biz ●
.eu ●
.xyz ●
.fi ●
.se ●
.de ●
.uk Available
.fr ●
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.