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 |
|---|---|---|---|
| avon.com | #7,580 | Amazon CloudFront, Monetate, New Relic + 1 more | Find emails |
| asp.net | #7,589 | Adobe Target, Azure DNS | Find emails |
| ticketmaster.com.mx | #7,590 | Akamai Edge DNS, Fastly, Varnish | Find emails |
| delaware.gov |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| #7,594 |
| Bootstrap, Font Awesome, Google Fonts + 9 more |
| Find emails |
| icrc.org | #7,606 | Azure DNS, ConsentMo, DigiCert + 6 more | Find emails |
| nxp.com | #7,617 | Adobe Experience Cloud (Launch), Akamai mPulse, Bootstrap + 2 more | Find emails |
| etoro.com | #7,621 | Akamai Edge DNS, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| mn.gov | #7,627 | Dynatrace, Google Fonts, Sectigo + 1 more | Find emails |
| intercars.eu | #7,630 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| al.com | #7,644 | DataDome, Let's Encrypt, NS1 | Find emails |
| pingdom.com | #7,649 | Adobe Experience Cloud (Launch), Cloudflare, DigiCert + 11 more | Find emails |
| magicbricks.com | #7,651 | Akamai Edge DNS, Let's Encrypt | Find emails |
| bethesda.net | #7,655 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| motorola.com | #7,678 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai Edge DNS + 3 more | Find emails |
| borsaitaliana.it | #7,679 | Amazon CloudFront, Backbone.js, Cloudflare + 7 more | Find emails |
| stirileprotv.ro | #7,690 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| croma.com | #7,702 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai Edge DNS + 9 more | Find emails |
| liu.se | #7,704 | Font Awesome, Let's Encrypt | Find emails |
| gala.fr | #7,707 | Akamai Edge DNS, DigiCert, Google AdSense + 1 more | Find emails |
| c-span.org | #7,716 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 18 more | Find emails |
| ingresso.com | #7,723 | Convert, DigiCert, Google Tag Manager + 4 more | Find emails |
| sbisec.co.jp | #7,745 | Akamai Edge DNS, Amazon CloudFront, jQuery + 1 more | Find emails |
| 99acres.com | #7,746 | Akamai Edge DNS, Google Fonts, Nginx + 1 more | Find emails |
| yellowpages.com | #7,748 | Cloudflare Bot Management, Cloudflare Web Analytics, Cloudflare edge/CDN + 1 more | Find emails |
| uwo.ca | #7,750 | AOS, Bootstrap, Google Tag Manager + 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 →