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 |
|---|---|---|---|
| internetsociety.org | #18,642 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 5 more | Find emails |
| sophi.io | #18,657 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 12 more | Find emails |
| military.eu | #18,659 | Adform, Adobe Advertising Cloud, Adobe Analytics + 28 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| armani.com | #18,664 | AB Tasty, Google Fonts, Google Tag Manager + 3 more | Find emails |
| hydrawise.com | #18,681 | Amazon Route 53, Bugsnag, DoubleClick (Google Ads) + 14 more | Find emails |
| humanesociety.org | #18,689 | Azure DNS, ConsentMo, Drupal + 6 more | Find emails |
| tradetracker.net | #18,690 | Amazon Route 53, Cloudflare edge/CDN, Google Tag Manager + 5 more | Find emails |
| 3shape.com | #18,699 | Azure API Management, Cloudflare edge/CDN, Cookie Information + 10 more | Find emails |
| typography.com | #18,703 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| tudn.com | #18,704 | Amazon Advertising, Amazon CloudFront, Amazon Route 53 + 18 more | Find emails |
| textnow.com | #18,705 | Adobe Fonts, Adobe Fonts (Typekit), Cloudflare + 11 more | Find emails |
| cancilleria.gov.co | #18,709 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| continental.com | #18,713 | Amazon (ACM), Apache, CSC (Digital Brand Services) + 2 more | Find emails |
| nra.lv | #18,720 | ConsentMo, Google Analytics, Google Fonts + 7 more | Find emails |
| vertbaudet.fr | #18,729 | CSC (Digital Brand Services), Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| mondialrelay.fr | #18,733 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| shueisha.co.jp | #18,736 | AOS, Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| 747.live | #18,737 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| nike.sk | #18,740 | Cloudflare Web Analytics, Cloudflare edge/CDN, Google Fonts + 1 more | Find emails |
| geappliances.com | #18,744 | Adobe Fonts (Typekit), Affirm, Amazon Route 53 + 15 more | Find emails |
| gifi.fr | #18,764 | Cloudflare edge/CDN, Didomi, DigiCert + 5 more | Find emails |
| asiaone.com | #18,765 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| gamecity.ne.jp | #18,771 | Nginx | Find emails |
| royalcanin.com | #18,773 | Amazon Route 53, Azure Front Door, Fastly + 4 more | Find emails |
| creative.com | #18,781 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 | 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 →