What sernet.de is built with
Read on 2026-10-28 18:01. 8 technologies spotted.
| Technology | Category | Version | Confidence | Tell |
|---|---|---|---|---|
| Apache HTTP Server | Web servers | 100% | headers server: Apache | |
| Apple iCloud Mail | Webmail | 100% | dns TXT: apple-domain-verification=f4f6hgOYuIbYB7mH | |
| HSTS | Security | 100% | headers strict-transport-security: max-age=63072000; includeSubDomains; | |
| Let's Encrypt | SSL/TLS certificate authorities | 100% | certIssuer: Let's Encrypt, YR1 | |
| Open Graph | Miscellaneous | 100% | dom meta[property*='og:']: <meta property="og:image" content="https://www.sernet.de/fileadmin/SEO/sernet_opengraph.png"> | |
| PHP | Programming languages | 100% | implied TYPO3 CMS | |
| PWA | Miscellaneous | 100% | dom link[rel='manifest']: <link rel="manifest" href="/typo3conf/ext/sernet_theme/Resources/Public/Icons/site.webmanifest" > | |
| TYPO3 CMS | CMS | 100% | scriptSrc: /typo3temp/assets/compressed/merged-6ee78515bddf666 |
Look up any site with GET /v1/lookup?domain=sernet.de. Start free.