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 |
|---|---|---|---|
| darty.com | #13,475 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 1 more | Find emails |
| eurosport.com | #13,476 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 1 more | Find emails |
| drogariaspacheco.com.br | #13,497 | Amazon CloudFront, Amazon Route 53, Bootstrap + 13 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| tvinsider.com | #13,505 | BlogHer Ads (SHE Media), Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| nd.gov | #13,510 | ConsentMo, Drupal, Sectigo + 4 more | Find emails |
| unilever.com | #13,512 | Astro, Azure DNS, Google Analytics + 4 more | Find emails |
| popcap.com | #13,516 | Adobe Fonts (Typekit), Akamai Bot Manager, Akamai edge/CDN + 9 more | Find emails |
| autoscout24.com | #13,523 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| prevention.com | #13,524 | Amazon Route 53, Next.js, OneTrust + 2 more | Find emails |
| businesstoday.in | #13,525 | Akamai Edge DNS, Akamai edge/CDN, Let's Encrypt + 3 more | Find emails |
| doc.gov | #13,526 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| wpi.edu | #13,528 | Drupal, Google Tag Manager, Nginx + 2 more | Find emails |
| moeblog.cn | #13,533 | Cloudflare Turnstile, Cloudflare edge/CDN, Font Awesome + 5 more | Find emails |
| dispatch.com | #13,536 | Amazon Advertising, Confiant, Criteo + 7 more | Find emails |
| vlaanderen.be | #13,540 | Let's Encrypt, Nuxt.js, Vue.js | Find emails |
| digitaleast.mobi | #13,548 | Amazon Route 53, Apache, Cookiebot + 7 more | Find emails |
| citynews.ca | #13,556 | Adobe Fonts (Typekit), Akamai Edge DNS, DigiCert + 4 more | Find emails |
| bz-berlin.de | #13,558 | Akamai Edge DNS, Apache, Let's Encrypt + 1 more | Find emails |
| rabobank.nl | #13,565 | Akamai Edge DNS, Express, Nginx + 1 more | Find emails |
| transavia.com | #13,573 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| primark.com | #13,597 | Akamai Bot Manager, DigiCert | Find emails |
| mykeeta.com | #13,602 | Google Maps, Google Tag Manager, OpenResty + 1 more | Find emails |
| transfermarkt.com | #13,607 | AWS WAF, Amazon CloudFront, Let's Encrypt + 1 more | Find emails |
| connextra.com | #13,612 | Amazon Route 53 | Find emails |
| gls-group.com | #13,637 | Apache, Consentmanager.net, DigiCert + 1 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 →