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 |
|---|---|---|---|
| edelman.com | #14,913 | ConsentMo, Drupal, Google Tag Manager + 1 more | Find emails |
| tag24.de | #14,914 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| statestreet.com | #14,916 | Adobe Experience Cloud (Launch), Akamai mPulse, Coveo + 5 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| oxforddictionaries.com | #14,923 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| aph.gov.au | #14,933 | ASP.NET, DigiCert, Foundation + 12 more | Find emails |
| guess.eu | #14,945 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| tokyodisneyresort.jp | #14,947 | Amazon Route 53 | Find emails |
| dnaindia.com | #14,950 | Amazon Route 53, DigiCert, Drupal + 4 more | Find emails |
| in.gov.br | #14,967 | Dynatrace, Font Awesome, WhatsApp Business (click-to-chat) + 1 more | Find emails |
| k-state.edu | #14,996 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| manutd.com | #15,001 | CSC (Digital Brand Services), Cloudflare edge/CDN, Contentful + 5 more | Find emails |
| valuecommerce.com | #15,005 | Amazon Route 53 | Find emails |
| townandcountrymag.com | #15,006 | Amazon Route 53, Next.js, OneTrust + 2 more | Find emails |
| abendzeitung-muenchen.de | #15,008 | Amazon Route 53, Let's Encrypt, Meta Pixel + 1 more | Find emails |
| catonet.works | #15,009 | Amazon Route 53 | Find emails |
| liverpoolfc.com | #15,010 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| mysanantonio.com | #15,014 | Fastly, Google Publisher Tag, New Relic + 4 more | Find emails |
| computerhistory.org | #15,015 | Cloudflare, Cloudflare edge/CDN, Fastly + 10 more | Find emails |
| cnnturk.com | #15,019 | Amazon Route 53, Criteo, Google AdSense + 4 more | Find emails |
| alabama.gov | #15,038 | Azure DNS | Find emails |
| iec.ch | #15,044 | AWS WAF, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| usablenet.com | #15,063 | Cloudflare edge/CDN, Google Fonts, Google Tag Manager + 6 more | Find emails |
| adecco.com | #15,086 | Let's Encrypt, Next.js, OneTrust + 2 more | Find emails |
| loccitane.com | #15,090 | Cloudflare edge/CDN, DigiCert, Font Awesome + 9 more | Find emails |
| aamc.org | #15,095 | Amazon Route 53, ConsentMo, DigiCert + 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 →