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 |
|---|---|---|---|
| atu.edu | #70,895 | Adobe Fonts (Typekit), BrightEdge, Font Awesome + 8 more | Find emails |
| indinet.co.in | #70,899 | DigiCert, WooCommerce, WordPress | Find emails |
| hasbropulse.com | #70,904 | Amazon CloudFront, Amplience, Braintree + 12 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| cedok.cz |
| #70,910 |
| Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more |
| Find emails |
| gazin.com.br | #70,914 | Azure DNS, Cloudflare edge/CDN, Criteo + 9 more | Find emails |
| iboats.com | #70,915 | Amazon (ACM), Amazon Web Services, Cloudflare | Find emails |
| trf1.jus.br | #70,916 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| rocketmiles.com | #70,928 | AppsFlyer, Cloudflare, Let's Encrypt + 1 more | Find emails |
| cosmossport.gr | #70,930 | Akamai Edge DNS, Akamai mPulse, Cloudflare Web Analytics + 6 more | Find emails |
| scamwatch.gov.au | #70,938 | Akamai mPulse, Drupal, Google Analytics + 3 more | Find emails |
| americanluck.com | #70,949 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 6 more | Find emails |
| causeiq.com | #70,964 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 2 more | Find emails |
| djaksport.com | #70,965 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| nissei.com | #70,975 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| palloliitto.fi | #70,978 | Cloudflare, Cookiebot, DatoCMS + 5 more | Find emails |
| bergfreunde.eu | #70,986 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Cloud DNS + 3 more | Find emails |
| technologyevaluation.com | #70,997 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 2 more | Find emails |
| releasewire.com | #71,004 | Font Awesome, Meta Pixel, Microsoft Advertising (Bing UET) + 4 more | Find emails |
| e-monitoring.at | #71,011 | Google Fonts, Sectigo, WooCommerce + 1 more | Find emails |
| wrap.org.uk | #71,021 | Cloudflare, Cloudflare edge/CDN, Drupal + 6 more | Find emails |
| lidl.fi | #71,023 | Akamai Edge DNS, Google Workspace, OneTrust + 2 more | Find emails |
| betsson.co | #71,043 | AWS WAF, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| documentodoestudante.com.br | #71,045 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| vinci.com | #71,049 | Drupal, Matomo | Find emails |
| nszu.gov.ua | #71,073 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | 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 →