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 |
|---|---|---|---|
| nait.ca | #53,729 | ASP.NET, Adobe Fonts, Adobe Fonts (Typekit) + 11 more | Find emails |
| juliensauctions.com | #53,758 | Cloudflare, Cloudflare edge/CDN, CookieYes + 7 more | Find emails |
| turkiyeburslari.gov.tr | #53,774 | ASP.NET, Azure API Management, Azure DNS + 9 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| sheridancollege.ca | #53,786 | Adobe Fonts, Adobe Fonts (Typekit), Azure API Management + 13 more | Find emails |
| corval.com.au | #53,807 | Apache, Cloudflare, Gravatar + 2 more | Find emails |
| autobacs.com | #53,809 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| squaretrade.com | #53,810 | Adobe Experience Cloud (Launch), Amazon CloudFront, Amazon S3 + 7 more | Find emails |
| cardlytics.net | #53,814 | Amazon Route 53 | Find emails |
| meijiyasuda.co.jp | #53,829 | ASP.NET, Akamai Edge DNS, Azure Front Door + 2 more | Find emails |
| emaratalyoum.com | #53,834 | Amazon CloudFront, Apache, Bootstrap + 8 more | Find emails |
| caeonline.com | #53,835 | ASP.NET, Adobe Fonts (Typekit), Azure API Management + 6 more | Find emails |
| dorsetecho.co.uk | #53,840 | Amazon Advertising, Azure DNS, Azure Front Door + 9 more | Find emails |
| wkrg.com | #53,849 | CSC (Digital Brand Services), Fastly, Let's Encrypt + 2 more | Find emails |
| iclg.com | #53,853 | Apache, Font Awesome, Google Fonts + 8 more | Find emails |
| assistcard.com | #53,860 | AB Tasty, ASP.NET, Bootstrap + 7 more | Find emails |
| gmfus.org | #53,870 | Bluesky, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| larena.it | #53,871 | Apache, Bootstrap, Chartbeat + 12 more | Find emails |
| hermespardini.com.br | #53,877 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 2 more | Find emails |
| ciudad.com.ar | #53,889 | Akamai edge/CDN, Akamai mPulse, Cloudflare + 11 more | Find emails |
| papamurphys.com | #53,893 | Adobe Fonts (Typekit), Amazon Route 53, Azure API Management + 9 more | Find emails |
| eastpak.com | #53,904 | Akamai Edge DNS, Cloudflare edge/CDN, Google Fonts + 2 more | Find emails |
| imodules.com | #53,909 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| connect.net.pk | #53,923 | AOS, Google Analytics, Google Tag Manager + 1 more | Find emails |
| dmgmori.com | #53,925 | Azure Front Door, DigiCert, Usercentrics | Find emails |
| apmterminals.com | #53,926 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 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 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 →