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 |
|---|---|---|---|
| brisant.de | #72,085 | DigiCert | Find emails |
| pep.ph | #72,098 | Google Analytics, Google Publisher Tag, Google Tag Manager | Find emails |
| vaultre.com.au | #72,105 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| #72,115 |
| Bootstrap, Drupal, Font Awesome + 3 more |
| Find emails |
| ucsm.edu.pe | #72,118 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| crs.org | #72,119 | Cloudflare edge/CDN, Google Trust Services | Find emails |
| zerto.com | #72,122 | Bunny Fonts, Font Awesome, Google Analytics + 10 more | Find emails |
| urlaubsguru.de | #72,128 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| nexuslandia.com | #72,131 | Google Analytics, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| cricketarchive.com | #72,132 | Let's Encrypt, cdnjs, jQuery | Find emails |
| nexon.co.jp | #72,148 | Akamai Edge DNS, Google Tag Manager | Find emails |
| pointdevue.fr | #72,149 | Adobe Fonts (Typekit), Fancybox, Google Identity Services + 7 more | Find emails |
| knx.org | #72,154 | Drupal, Google Tag Manager, Let's Encrypt | Find emails |
| buypass.com | #72,164 | Google Tag Manager, HubSpot, LinkedIn Insight Tag + 6 more | Find emails |
| icontrolone.com | #72,174 | — | Find emails |
| vmix.com | #72,189 | ASP.NET, Bootstrap, Font Awesome + 8 more | Find emails |
| profil.at | #72,191 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| accurint.com | #72,197 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Cloudflare | Find emails |
| swisssign.ch | #72,198 | Akamai Edge DNS | Find emails |
| ussc.gov | #72,203 | Adobe Fonts (Typekit), Akamai Edge DNS, Bootstrap + 8 more | Find emails |
| kobieta.pl | #72,209 | Adobe Fonts (Typekit), Google Analytics, Google Publisher Tag + 2 more | Find emails |
| svenskdam.se | #72,210 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| goldenpark.es | #72,212 | Cloudflare edge/CDN, Google Trust Services | Find emails |
| therepublic.com | #72,215 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 4 more | Find emails |
| peta.de | #72,224 | Cloudflare, Cloudflare edge/CDN, Convert + 6 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 →