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 |
|---|---|---|---|
| reevoo.com | #71,400 | AOS, Amazon Route 53, Cloudflare Bot Management + 8 more | Find emails |
| statsforspotify.com | #71,406 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 2 more | Find emails |
| ving.se | #71,407 | Azure API Management, Azure Front Door, Cookie Information + 2 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| nexon.net | #71,419 | Akamai Edge DNS, Amazon CloudFront, Amazon S3 + 4 more | Find emails |
| ums.edu.my | #71,425 | Sectigo | Find emails |
| 1doc.com.br | #71,438 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 3 more | Find emails |
| woodies.ie | #71,440 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| alexanderstreet.com | #71,458 | Adobe Fonts (Typekit), Azure API Management, Cloudflare + 3 more | Find emails |
| cancer.org.au | #71,474 | Cloudflare, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| mizuno.com.br | #71,475 | Amazon CloudFront, Azure DNS, Let's Encrypt + 2 more | Find emails |
| zra.org.zm | #71,478 | Azure DNS | Find emails |
| simplytoimpress.com | #71,480 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| osakagas.co.jp | #71,490 | Amazon Route 53 | Find emails |
| bolanarede.pt | #71,494 | Bunny Fonts, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| carlsberggroup.com | #71,496 | ASP.NET, Bootstrap, Cloudflare Bot Management + 8 more | Find emails |
| accordiagolf.com | #71,498 | Amazon (ACM), Amazon CloudFront, Apache + 5 more | Find emails |
| betsson.it | #71,499 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| toyota.it | #71,508 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Apache + 7 more | Find emails |
| haarlemsdagblad.nl | #71,514 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| filmmakers.eu | #71,543 | AOS, Amazon Route 53, Hotwire Turbo + 2 more | Find emails |
| museumsvictoria.com.au | #71,546 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| ochnik.com | #71,559 | Astro, Cloudflare, Cloudflare edge/CDN + 1 more | Find emails |
| lotro.com | #71,560 | Adobe Fonts (Typekit), Akamai Edge DNS, Apache + 2 more | Find emails |
| santalolla.com.br | #71,567 | Amazon CloudFront, Amazon Route 53, Google Tag Manager + 9 more | Find emails |
| fmv.com | #71,583 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 8 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 →