nextjs.org 200
🔒 SSL Valid
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 62d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 3331d
Hosting The company and location where this website's server is physically located.Read more →
AWS
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 →
216.230.86.1
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 3
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⚙️ Framework
Next.js
☁️ Hosting
Vercel
⚡ JS Framework
React
Screenshot 2026-08-20
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Captured: 2026-08-20 04:42:43 · 8.3 KB
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) | 216.230.86.1 |
| NS | ns1.vercel-dns.comns2.vercel-dns.com |
| MX | 5 alt2.aspmx.l.google.com1 aspmx.l.google.com10 alt3.aspmx.l.google.com10 alt4.aspmx.l.google.com5 alt1.aspmx.l.google.com |
| TXT | google-site-verification=h7m7xPSl46-ALWigMUJfFFOFZjKe3jZECHyXSomzXvM google-site-verification=roTfUbzRkjTgiiXb6Lbsh2sQyaAlS_sN32t5nMz8kTQ v=spf1 include:_spf.google.com include:servers.mcsv.net include:sendgrid.net ~all google-site-verification=BsXDDAvxM3KYqCMD-vaPIxduP9YLqllhaBlERyhjsgw google-site-verification=VUelRm0rDJ9Mxpi3RYfJ0M_Qqbxyo8mSYdn0grLEFIU |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | Tucows Domains Inc. |
| Registered | 2016-10-03 |
| Expires | 2035-10-03 (in 3331 days) |
| Last Updated | 2026-08-12 |
| Status | active |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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| Subject (CN) | *.nextjs.org |
| Issuer | Let's Encrypt |
| Valid From | 2026-07-23 |
| Valid Until | 2026-10-21 (62 days left) |
| SANs (2) | *.nextjs.orgnextjs.org |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | Vercel |
| Content-Type | text/markdown; charset=utf-8 |
| strict-transport-security | max-age=31536000; includeSubDomains; preload |
| content-security-policy | default-src 'self' nextjs.org *.nextjs.org vercel.com *.vercel.com *.vercel.sh vercel.live wss://*.vercel.com wss://*.nextjs.org localhost:*;script-src 'self' 'unsafe-inline' www.google.com www.google-analytics.com www.googleadservices.com www.gstatic.com *.youtube.com *.youtube-nocookie.com *.ytimg.com *.twimg.com cdn.ampproject.org www.googletagmanager.com *.googleapis.com *.fides-cdn.ethyca.com *.ethyca.com cdn.ethyca.com cdn.vercel-insights.com va.vercel-scripts.com app.cal.com *.cr-relay.com vercel.com *.vercel.com *.vercel.sh vercel.live nextjs.org *.nextjs.org localhost:* chrome-extension://*;child-src *.youtube.com *.youtube-nocookie.com *.stripe.com www.google.com td.doubleclick.net github.com calendly.com vercel.cal.com *.vercel.app *.vercel.dev nextjs.org *.nextjs.org vercel.com *.vercel.com *.vercel.sh vercel.live wss://*.vercel.com wss://*.nextjs.org localhost:*;style-src 'self' 'unsafe-inline' *.googleapis.com nextjs.org *.nextjs.org vercel.com *.vercel.com *.vercel.sh vercel.live wss://*.vercel.com wss://*.nextjs.org localhost:*;img-src * blob: data:;media-src 'self' videos.ctfassets.net user-images.githubusercontent.com replicate.delivery *.public.blob.vercel-storage.com blob: data: nextjs.org *.nextjs.org vercel.com *.vercel.com *.vercel.sh vercel.live wss://*.vercel.com wss://*.nextjs.org localhost:*;connect-src 'self' data: vercel.com *.vercel.com *.vercel.sh vercel.live wss://*.vercel.com wss://*.nextjs.org nextjs.org *.nextjs.org localhost:* cdn.vercel-insights.com va.vercel-scripts.com cdp.vercel.com www.google-analytics.com www.googletagmanager.com *.googleapis.com *.cr-relay.com *.ethyca.com cdn.ethyca.com risk.clearbit.com *.ingest.sentry.io *.ingest.us.sentry.io *.public.blob.vercel-storage.com;font-src 'self' *.nextjs.org *.vercel.com *.gstatic.com vercel.live *.vercel.sh;worker-src 'self' *.nextjs.org *.vercel.com blob: |
| x-frame-options | DENY |
| x-content-type-options | nosniff |
| referrer-policy | origin-when-cross-origin |
| cache-control | public, max-age=0, s-maxage=86400, stale-while-revalidate=604800 |
Security headers HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
Hosting Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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| IP Address | 216.230.86.1 |
| Provider | AWS |
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Country | US |
| City | Walnut |
Security Score
A (6/7)
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Sitemap & Robots
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| robots.txt | Found Open |
| Sitemap | Found 723 pages |
| Last modified | 2026-08-19T22:07:14.513Z |
Social & Meta Tags
Complete
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| Title | Next.js by Vercel - The React Framework |
| Description | Next.js by Vercel is the full-stack React framework for the web. |
| OG Title | Next.js by Vercel - The React Framework |
| OG Description | Next.js by Vercel is the full-stack React framework for the web. |
| OG Image | https://h8dxkfmaphn8o0p3.public.blob.vercel-storage.com/nextjs/twitter-card.png |
| OG Type | website |
| Twitter Card | summary_large_image |
| Canonical URL | https://nextjs.org |
| Language | en |
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.google.com include:servers.mcsv.net include:sendgrid.net ~all |
| DMARC | ✓ Present v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1; |
| MX Records | 5 → alt2.aspmx.l.google.com 1 → aspmx.l.google.com 10 → alt3.aspmx.l.google.com 10 → alt4.aspmx.l.google.com 5 → alt1.aspmx.l.google.com |