108,582 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 |
|---|---|---|---|
| newpaltz.edu | #60,658 | Azure DNS, Cloudflare Bot Management, Cloudflare Web Analytics + 10 more | Find emails |
| birmarket.az | #60,665 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| linknowmedia.com | #60,683 | Elfsight, Font Awesome, Google Ads Conversion + 12 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| aldi.nl | #60,696 | Adobe Experience Cloud (Launch), Amazon Route 53, Azure Front Door + 5 more | Find emails |
| northwestu.edu | #60,711 | AOS, Adobe Fonts (Typekit), Apache + 4 more | Find emails |
| isabel.eu | #60,715 | Adobe Fonts (Typekit), Amazon CloudFront, DatoCMS + 4 more | Find emails |
| bever.nl | #60,719 | Adobe Experience Cloud (Launch), Akamai mPulse, Amazon (ACM) + 4 more | Find emails |
| r-gol.com | #60,720 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| sport2000.fr | #60,727 | Google Hosted Libraries, Google Tag Manager, Nginx + 4 more | Find emails |
| rijdendetreinen.nl | #60,741 | Cloudflare, Cloudflare edge/CDN, Consentmanager.net + 5 more | Find emails |
| tomplay.com | #60,748 | Amazon CloudFront, Amazon Route 53, Bootstrap + 8 more | Find emails |
| speedy.bg | #60,755 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| ottrun.com | #60,758 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 2 more | Find emails |
| infinixmobility.com | #60,763 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| mackenzie.br | #60,766 | Amazon (ACM), Amazon CloudFront, Apache + 13 more | Find emails |
| ptc.com.pl | #60,769 | — | Find emails |
| e-boks.dk | #60,771 | ASP.NET, Atlassian Statuspage, Cloudflare + 6 more | Find emails |
| boxever.com | #60,797 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| goenumerate.com | #60,802 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| tyomarkkinatori.fi | #60,804 | Cookiebot | Find emails |
| tapo.com | #60,810 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| article19.org | #60,815 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| pieandbovril.com | #60,822 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| howdens.com | #60,835 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 5 more | Find emails |
| bandel-online.de | #60,853 | Consentmanager.net, Doofinder, Google Analytics + 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-2026-08-25-full-v2), snapshot August 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →