symfony.com 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 74d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 1477d
Hosting The company and location where this website's server is physically located.Read more →
Cloudflare
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 →
104.26.4.251
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 2
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🌐 CDN
Cloudflare
🎨 CSS Framework
Bootstrap
Screenshot 2026-08-20
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Captured: 2026-08-20 03:04:15 · 10.4 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) | 104.26.4.251104.26.5.251172.67.72.38 |
| AAAA (IPv6) | 2606:4700:20::681a:5fb2606:4700:20::ac43:48262606:4700:20::681a:4fb |
| NS | nadia.ns.cloudflare.comjosh.ns.cloudflare.com |
| MX | 0 symfony-com.mail.protection.outlook.com |
| TXT | MS=ms32701309 google-site-verification=fsHwIFsRD5NbVBiNoNsdnMPpHS-eUdUpSO6ft4nj9LE v=spf1 mx a include:spf.protection.outlook.com include:_spf.google.com include:helpscoutemail.com include:_spf.createsend.com -all |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | Gandi SAS |
| Registered | 2000-09-05 |
| Expires | 2030-09-05 (in 1477 days) |
| Last Updated | 2026-03-06 |
| Status | client transfer prohibited |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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| Subject (CN) | symfony.com |
| Issuer | Let's Encrypt |
| Valid From | 2026-08-04 |
| Valid Until | 2026-11-02 (74 days left) |
| SANs (5) | *.symfony.comblog.insight.symfony.comget.insight.symfony.comsandbox.cmf.symfony.comsymfony.com |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | cloudflare |
| Content-Type | text/html; charset=UTF-8 |
| strict-transport-security | max-age=31536000; includeSubDomains; preload |
| x-frame-options | DENY |
| x-content-type-options | nosniff |
| referrer-policy | no-referrer, strict-origin-when-cross-origin |
| cache-control | public, s-maxage=1200 |
| cf-ray | a2de1e8ece42af78-IAD |
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 | 104.26.4.251 |
| Provider | Cloudflare |
| Organization | Cloudflare, Inc. |
| ASN | AS13335 |
| Country | US |
| City | San Francisco |
Security Score
B (5/7)
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Sitemap & Robots
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| robots.txt | Found Blocked |
| Sitemap | Found 1552 pages |
| Last modified | 2026-08-19T16:51:11+02:00 |
| Disallowed paths |
/
/cdn-cgi/
|
Social & Meta Tags
Complete
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| Title | Symfony, High Performance PHP Framework for Web Development |
| Description | Symfony is a web framework and a set of reusable PHP packages to build web applications, APIs, microservices and CLI apps. |
| OG Title | Symfony, High Performance PHP Framework for Web Development |
| OG Description | Symfony is a web framework and a set of reusable PHP packages to build web applications, APIs, microservices and CLI apps. |
| OG Image | https://symfony.com/images/opengraph/symfony.png |
| OG Type | website |
| Twitter Card | summary_large_image |
| Canonical URL | https://symfony.com/ |
| 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 mx a include:spf.protection.outlook.com include:_spf.google.com include:helpscoutemail.com include:_spf.createsend.com -all |
| DMARC | ✓ Present v=DMARC1; p=none; pct=100; fo=1; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected] |
| MX Records | 0 → symfony-com.mail.protection.outlook.com |