104,545 of the 965,200 top sites in our Tranco top-1M census run Microsoft 365 (10.8%). Microsoft's subscription suite of productivity apps and services, including Exchange Online email hosting. Detection is homepage-level HTML/header fingerprinting, so a site can run Microsoft 365 on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | microsoft.com | #6 (Tranco) | Find emails |
| 2 | azure.com | #26 (Tranco) | Find emails |
| 3 | github.com | #29 (Tranco) | Find emails |
| 4 | bing.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| schuhcenter.de | #67,569 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 6 more | Find emails |
| drugpolicy.org | #67,572 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| barrigroup.com | #67,583 | AppsFlyer, Bootstrap, Google Fonts + 4 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| voyages-sncf.com | #67,590 | Amazon Route 53, Cloudflare edge/CDN, Google Publisher Tag + 4 more | Find emails |
| twellv.co.jp | #67,591 | Amazon (ACM), Amazon Route 53, Amazon Web Services | Find emails |
| daznservices.com | #67,595 | — | Find emails |
| commnet.edu | #67,608 | — | Find emails |
| naco.org | #67,613 | Adobe Fonts (Typekit), Drupal, Fastly + 6 more | Find emails |
| moo.nl | #67,615 | Let's Encrypt, New Relic, Webpack | Find emails |
| bluelagoon.com | #67,623 | Cloudflare, Cloudflare edge/CDN, Contentful + 5 more | Find emails |
| compensar.com | #67,624 | ASP.NET, DigiCert, Google Tag Manager + 1 more | Find emails |
| pesrp.edu.pk | #67,632 | Bootstrap, DigiCert, Nginx + 8 more | Find emails |
| produbanco.com | #67,634 | ASP.NET, Font Awesome, Google Analytics + 2 more | Find emails |
| valdosta.edu | #67,643 | AOS, Citrix NetScaler, Font Awesome + 11 more | Find emails |
| deutschlandticket.de | #67,649 | AWS WAF, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| primetherapeutics.com | #67,657 | Amazon (ACM), Amazon CloudFront, Bootstrap + 5 more | Find emails |
| ruc.dk | #67,660 | ConsentMo, Drupal, Nginx + 1 more | Find emails |
| qou.edu | #67,670 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| 10bet.co.za | #67,676 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| kctcs.edu | #67,696 | ASP.NET, Google Analytics, Google Fonts + 4 more | Find emails |
| cigarbid.com | #67,701 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| haustechnikdialog.de | #67,702 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| cac.gov.ng | #67,717 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| admiralbet.rs | #67,719 | CookieYes, DigiCert, Google Analytics + 3 more | Find emails |
| traktorpool.de | #67,721 | Amazon (ACM), Amazon CloudFront, DataDome | Find emails |
Showing the first 10,000matches — add a filter to narrow.
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →