What quad9.net is built with
Read on 2026-10-28 12:45. 8 technologies spotted.
| Technology | Category | Version | Confidence | Tell |
|---|---|---|---|---|
| HSTS | Security | 100% | headers strict-transport-security: max-age=63072000; includeSubdomains; prel | |
| Hugo | Static site generator | 0.147.8 | 100% | meta generator: Hugo 0.147.8 |
| Let's Encrypt | SSL/TLS certificate authorities | 100% | certIssuer: Let's Encrypt, YE2 | |
| Nginx | Web servers, Reverse proxies | 1.22.1 | 100% | headers server: nginx/1.22.1 |
| Open Graph | Miscellaneous | 100% | dom meta[property*='og:']: <meta property="og:image" content="/images/cover_c2f081e020.png"> | |
| PWA | Miscellaneous | 100% | dom link[rel='manifest']: <link rel="manifest" href="/manifest.webmanifest"> | |
| Slack | Miscellaneous | 100% | dns TXT: slack-domain-verification=EhulLkEHEcEGaLail027zEvZEfO54vuTRtNOKfY9 | |
| Zendesk | Documentation, Issue trackers, Live chat | 100% | dns TXT: f.quad9.net include:mail.zendesk.com include:servers.mcsv.net ~all |
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