| domain | hstspreload.org |
| summary | The website implements HTTP Strict Transport Security (HSTS) with enforcement. This means, upon a user's first visit, the browser upgrades all HTTP connections to HTTPS, rendering the original URL and path invisible to network observers. Prior to the user's visit, the browser cannot determine a site's HSTS policy as sites only declare their HSTS support during initial visits. |
| title | HSTS Preload List Submission |
| description | HSTS Preload List Submission |
| keywords | https, site, list, http, domains, chrome, security, over, sites, header, browser, will, requirements, policy, domain, form, must |
| upstreams |
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| downstreams |
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| nslookup | A 216.239.36.21, A 216.239.34.21, A 216.239.38.21, A 216.239.32.21 |
| created | 2025-11-09 |
| updated | 2025-11-09 |
| summarized | 2025-11-14 |
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