108,758 of the 1,000,000 top sites in our Tranco top-1M census run Microsoft 365 (10.9%). 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 |
|---|---|---|---|
| coloradocollege.edu | #53,168 | Adobe Fonts (Typekit), Amazon Route 53, Bootstrap + 4 more | Find emails |
| emetriq.de | #53,170 | Amazon Route 53, Apache, CCM19 + 4 more | Find emails |
| watsons.co.th | #53,190 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 4 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| clearchannel.com | #53,195 | Adobe Fonts, Adobe Fonts (Typekit), Amazon CloudFront + 15 more | Find emails |
| caritas.de | #53,202 | AngularJS, DigiCert, Matomo + 2 more | Find emails |
| 9tv.co.il | #53,207 | ASP.NET, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| givesendgo.com | #53,211 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| 24rosa.nl | #53,232 | Google Tag Manager, Let's Encrypt, LiteSpeed + 7 more | Find emails |
| 1-grid.com | #53,242 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| augusta.edu | #53,245 | — | Find emails |
| huistenbosch.co.jp | #53,251 | Adobe Fonts (Typekit), Apache, DoubleClick (Google Ads) + 17 more | Find emails |
| cloudprix.com.br | #53,256 | ASP.NET, Azure API Management, Azure DNS + 3 more | Find emails |
| jackinthebox.com | #53,258 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| kyodonews.jp | #53,268 | Amazon (ACM), Amazon Route 53, Apache + 4 more | Find emails |
| state.or.us | #53,276 | — | Find emails |
| westga.edu | #53,289 | Azure Front Door, Bootstrap, DigiCert + 16 more | Find emails |
| polaroid.com | #53,304 | Cloudflare, Convert, Let's Encrypt + 6 more | Find emails |
| fotball.no | #53,311 | Adobe Fonts (Typekit), Azure API Management, DigiCert + 3 more | Find emails |
| dilei.it | #53,315 | Amazon Advertising, ConsentMo, DoubleClick (Google Ads) + 8 more | Find emails |
| nextgentel.net | #53,320 | — | Find emails |
| sippe.com.br | #53,324 | — | Find emails |
| cnycentral.com | #53,339 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| selfgrowth.com | #53,371 | Let's Encrypt, Next.js, Supabase + 4 more | Find emails |
| ias.ac.in | #53,375 | Amazon (ACM), Amazon Route 53, Apache + 12 more | Find emails |
| animeanime.jp | #53,382 | DoubleClick (Google Ads), Google AdSense, Google Funding Choices + 5 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 1,000,000-domain Tranco top-1M census (run top1m-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →