108,582 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 |
|---|---|---|---|
| calottery.com | #40,253 | ASP.NET, Backbone.js, DigiCert + 8 more | Find emails |
| hmd.com | #40,258 | Azure API Management, Azure Front Door, Contentful + 6 more | Find emails |
| novyny.live | #40,277 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| lpo.fr |
| #40,278 |
| Bootstrap, Cloudflare edge/CDN, Fancybox + 9 more |
| Find emails |
| daveandbusters.com | #40,283 | AOS, Adobe Experience Cloud (Launch), Bootstrap + 13 more | Find emails |
| citizen-times.com | #40,292 | Amazon Advertising, Confiant, Criteo + 7 more | Find emails |
| wfmpilot.com.au | #40,298 | Apache, Cloudflare | Find emails |
| tigo.com.co | #40,305 | Cloudflare Bot Management, Cloudflare edge/CDN, DigiCert | Find emails |
| delhaize.be | #40,316 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN + 13 more | Find emails |
| shore.com | #40,322 | Amazon Route 53, Consentmanager.net, Let's Encrypt + 2 more | Find emails |
| impressum-generator.de | #40,331 | Cloudflare Bot Management, Cloudflare edge/CDN, ConsentMo + 7 more | Find emails |
| hwupgrade.it | #40,333 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 6 more | Find emails |
| omg.org | #40,342 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 18 more | Find emails |
| dsspn.com | #40,354 | Amazon Route 53 | Find emails |
| prospectmagazine.co.uk | #40,357 | Amazon (ACM), Amazon CloudFront, DoubleClick (Google Ads) + 10 more | Find emails |
| dotroll.com | #40,362 | Better Uptime, Bootstrap, Cloudflare + 24 more | Find emails |
| fairwork.gov.au | #40,366 | Akamai Bot Manager, Akamai edge/CDN, Drupal + 4 more | Find emails |
| docstoc.com | #40,389 | GoDaddy | Find emails |
| stories.com | #40,390 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 1 more | Find emails |
| bruker.com | #40,400 | Adobe Experience Cloud (Launch), Fastly, Let's Encrypt + 3 more | Find emails |
| mediaworld.it | #40,407 | Akamai Edge DNS, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| cozi.com | #40,417 | Amazon Route 53, Cloudflare edge/CDN, Divi + 11 more | Find emails |
| wort.lu | #40,419 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| one.co.il | #40,430 | Amazon (ACM), Amazon CloudFront, DoubleClick (Google Ads) + 9 more | Find emails |
| audemarspiguet.com | #40,431 | Adobe Target, Baidu Analytics, DigiCert + 14 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-2026-08-25-full-v2), snapshot August 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →