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 |
|---|---|---|---|
| admiralbet.it | #62,780 | ASP.NET, Akamai Bot Manager, Akamai mPulse + 7 more | Find emails |
| vezeeta.com | #62,783 | Amazon Route 53, Cloudflare edge/CDN, Google Trust Services | Find emails |
| colonialwilliamsburg.org | #62,785 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| orbis.co.jp |
| #62,787 |
| Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more |
| Find emails |
| tafeqld.edu.au | #62,792 | Adobe Audience Manager, Adobe Experience Cloud (Launch), Adobe Target + 15 more | Find emails |
| chemeurope.com | #62,795 | — | Find emails |
| efortuna.ro | #62,797 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| woodbrass.com | #62,798 | Algolia, Amazon CloudFront, Cloudflare edge/CDN + 8 more | Find emails |
| anfcorp.com | #62,806 | Akamai Edge DNS, Let's Encrypt, Nginx + 1 more | Find emails |
| jvckenwood.com | #62,810 | Akamai mPulse, DigiCert, Google Tag Manager + 2 more | Find emails |
| homestoreandmore.ie | #62,813 | Cloudflare edge/CDN, Sectigo | Find emails |
| coleparmer.com | #62,824 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| grandest.fr | #62,832 | Cloudflare edge/CDN, Google Fonts, Google Trust Services + 5 more | Find emails |
| entitledto.co.uk | #62,833 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| lavieenrose.com | #62,845 | Amazon Route 53, Cloudflare edge/CDN, Google Analytics + 2 more | Find emails |
| nordea.dk | #62,848 | CSC (Digital Brand Services), Citrix NetScaler, DigiCert + 1 more | Find emails |
| uph.edu | #62,859 | Cloudflare, Font Awesome, Google Ads Conversion + 8 more | Find emails |
| exchangesolutions.com | #62,874 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| wiener-staatsoper.at | #62,877 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| koket.se | #62,883 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| tokushima-u.ac.jp | #62,889 | Google Analytics, Google Tag Manager, Nginx + 4 more | Find emails |
| thekurzweillibrary.com | #62,894 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| skyscanner.ie | #62,897 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 | Find emails |
| napoleon.com | #62,903 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| gratis.com | #62,906 | Cloudflare, Google Fonts, Google Tag Manager + 3 more | 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 →