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 |
|---|---|---|---|
| dw.com | #1,278 | Akamai mPulse, DigiCert | Find emails |
| naukri.com | #1,289 | Akamai Bot Manager, Akamai Edge DNS, Google Analytics + 3 more | Find emails |
| autotrader.co.uk | #1,333 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| canada.ca |
| #1,354 |
| Adobe Experience Cloud (Launch), Akamai edge/CDN, Akamai mPulse + 3 more |
| Find emails |
| cam.ac.uk | #1,366 | Drupal, Fastly, Let's Encrypt + 5 more | Find emails |
| coolmathgames.com | #1,389 | Cloudflare, Cloudflare edge/CDN, Drupal + 7 more | Find emails |
| dagbladet.no | #1,393 | Amazon CloudFront, Cloudflare, Cloudflare Bot Management + 3 more | Find emails |
| idealista.it | #1,402 | Amazon Route 53, DataDome, Let's Encrypt | Find emails |
| elsevier.com | #1,404 | Amazon CloudFront, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| iltalehti.fi | #1,414 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 | Find emails |
| cronista.com | #1,415 | Akamai mPulse, Amazon Route 53, Google Publisher Tag + 5 more | Find emails |
| hurriyet.com.tr | #1,420 | Amazon Route 53, Criteo, Google AdSense + 9 more | Find emails |
| newsweek.com | #1,431 | Amazon Advertising, Amazon Route 53, Fastly + 11 more | Find emails |
| nesine.com | #1,433 | ASP.NET, Citrix NetScaler, Google Tag Manager + 2 more | Find emails |
| betway.co.za | #1,439 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| cardmarket.com | #1,457 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| eff.org | #1,484 | Drupal, Fastly, Let's Encrypt + 2 more | Find emails |
| ultradns.com | #1,490 | DigiCert, Imperva | Find emails |
| lausd.net | #1,502 | — | Find emails |
| moviebox.ph | #1,550 | Amazon (ACM), Amazon CloudFront, Cloudflare + 3 more | Find emails |
| alura.com.br | #1,562 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| spaggiari.eu | #1,593 | Cloudflare Bot Management, Cloudflare edge/CDN, Font Awesome + 5 more | Find emails |
| zearn.org | #1,655 | New Relic, Sectigo, Webpack + 1 more | Find emails |
| yallakora.com | #1,657 | ASP.NET, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| publi24.ro | #1,661 | ASP.NET, Cloudflare, Cloudflare edge/CDN + 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 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 →