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 |
|---|---|---|---|
| lopes.com.br | #68,619 | Amazon Route 53, DigiCert, Envoy + 3 more | Find emails |
| cuchd.in | #68,628 | Google Analytics, Google Tag Manager, Meta Pixel + 1 more | Find emails |
| unidadvictimas.gov.co | #68,639 | Azure DNS, Font Awesome, Google Analytics + 6 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| hdbank.com.vn | #68,641 | Google Tag Manager, Next.js, React | Find emails |
| marketing-interactive.com | #68,655 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| evga.com | #68,657 | CookieYes, Font Awesome, cdnjs | Find emails |
| prsa.org | #68,658 | ASP.NET, Amazon (ACM), Font Awesome + 3 more | Find emails |
| diverto.tv | #68,662 | Cloudflare edge/CDN, Let's Encrypt | Find emails |
| limango.pl | #68,671 | Amazon Route 53, Constructor.io, Envoy + 4 more | Find emails |
| intechonline.net | #68,673 | Bootstrap, Font Awesome, Google Ads Conversion + 6 more | Find emails |
| unibet.ro | #68,681 | Let's Encrypt, React | Find emails |
| teemill.com | #68,683 | Google Fonts, Google Tag Manager, Google Trust Services | Find emails |
| lineups.com | #68,684 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| alpla.com | #68,686 | DigiCert, Drupal, Fathom + 4 more | Find emails |
| tickmill.com | #68,688 | AdRoll, Amazon Route 53, Bugsnag + 8 more | Find emails |
| rossmann.com.tr | #68,690 | Cloudflare, Cloudflare edge/CDN, Fancybox + 5 more | Find emails |
| alfalaval.com | #68,691 | Adobe Experience Cloud (Launch), Akamai Edge DNS, Cloudflare edge/CDN + 2 more | Find emails |
| naukimg.com | #68,693 | Akamai Edge DNS | Find emails |
| sipag.com.br | #68,701 | Bootstrap, Cloudflare Bot Management, Cloudflare Web Analytics + 11 more | Find emails |
| upnorthlive.com | #68,702 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| diarioextra.com | #68,706 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| uni-miskolc.hu | #68,710 | Google Analytics, Google Tag Manager, Hotjar + 8 more | Find emails |
| semo.edu | #68,726 | BrightEdge, Google Fonts, Google Tag Manager + 4 more | Find emails |
| bookshare.org | #68,742 | Amazon CloudFront, Amazon Route 53, DigiCert + 3 more | Find emails |
| conceal.io | #68,743 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 9 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 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 →