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 |
|---|---|---|---|
| stockmann.com | #57,326 | CSC (Digital Brand Services), Cloudflare edge/CDN, DigiCert + 13 more | Find emails |
| loterie-nationale.be | #57,335 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Adobe Fonts + 4 more | Find emails |
| schueco.com | #57,352 | Azure Front Door, DigiCert | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| apollo.de | #57,359 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 4 more | Find emails |
| zumub.com | #57,362 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| elvocero.com | #57,363 | DoubleClick (Google Ads), Google Fonts, Google Publisher Tag + 6 more | Find emails |
| hdrinc.com | #57,369 | Cloudflare Turnstile, ConsentMo, Drupal + 11 more | Find emails |
| webspacecontrol.com | #57,376 | Cloudflare | Find emails |
| ywca.org.au | #57,377 | BugHerd, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| ssi.com.vn | #57,378 | Cloudflare Bot Management, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| neonet.pl | #57,380 | Azure API Management, Cloudflare, Cloudflare edge/CDN + 2 more | Find emails |
| lebensfreunde.de | #57,389 | Google Tag Manager, Let's Encrypt, Nginx | Find emails |
| dziennikpolski24.pl | #57,398 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 15 more | Find emails |
| mercateo.com | #57,403 | Amazon Route 53, Apache, Google Tag Manager + 3 more | Find emails |
| acdsee.com | #57,419 | Amazon (ACM), Amazon Route 53, Apache + 6 more | Find emails |
| omoda.nl | #57,420 | Adobe Fonts (Typekit), Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| digital.ai | #57,422 | Cloudflare Bot Management, Cloudflare edge/CDN, Font Awesome + 7 more | Find emails |
| archive-it.nl | #57,424 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 4 more | Find emails |
| mercer.edu | #57,425 | Azure DNS, Fastly, Google Hosted Libraries + 8 more | Find emails |
| nita.gov.gh | #57,433 | Let's Encrypt, Next.js, Turbopack + 1 more | Find emails |
| vandenborre.be | #57,437 | Google Tag Manager, OneTrust | Find emails |
| dar.org | #57,438 | Adobe Fonts (Typekit), Bootstrap, Cloudflare + 12 more | Find emails |
| cdslindia.com | #57,449 | Akamai Edge DNS, Bootstrap, Cloudflare edge/CDN + 8 more | Find emails |
| intratuin.nl | #57,453 | Fastly, Let's Encrypt, New Relic + 1 more | Find emails |
| hiraoka.com.pe | #57,455 | Fastly, Let's Encrypt, New Relic + 2 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-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →