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 |
|---|---|---|---|
| educacao.ba.gov.br | #60,307 | ConsentMo, DigiCert, Drupal | Find emails |
| victoria.ac.nz | #60,310 | Amazon Route 53, Cloudflare edge/CDN, Fastly + 3 more | Find emails |
| politis.com.cy | #60,312 | Cloudflare, Cloudflare edge/CDN, Google Publisher Tag + 5 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| einfachkochen.de | #60,314 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| sportano.pl | #60,315 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| augustachronicle.com | #60,318 | Amazon Advertising, Google Publisher Tag, Let's Encrypt + 2 more | Find emails |
| knowablemagazine.org | #60,325 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| cognism.com | #60,331 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| inpost.co.uk | #60,336 | Cloudflare Bot Management, Cloudflare edge/CDN, Let's Encrypt | Find emails |
| evernimble.com | #60,343 | Cloudflare Bot Management, Cloudflare edge/CDN, Font Awesome + 4 more | Find emails |
| sojo.net | #60,344 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 3 more | Find emails |
| rsc.org.uk | #60,354 | ASP.NET, Amazon Route 53, DigiCert + 4 more | Find emails |
| realclearpolling.com | #60,359 | Adobe Experience Cloud (Launch), Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| nameit.com | #60,366 | Bootstrap, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| schedulefly.com | #60,373 | DigiCert, Imperva | Find emails |
| avisbudget.com | #60,374 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 3 more | Find emails |
| savanta.com | #60,375 | AOS, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| bbcamerica.com | #60,380 | Google Tag Manager, Let's Encrypt, NS1 + 4 more | Find emails |
| cfna.com | #60,381 | Amazon CloudFront, Amazon Route 53, Google Tag Manager + 1 more | Find emails |
| nameserver.ne.jp | #60,395 | — | Find emails |
| torfs.be | #60,403 | BrightEdge, Cloudflare, Cloudflare Bot Management + 10 more | Find emails |
| storifyme.com | #60,412 | Amazon Route 53, Cloudflare edge/CDN, Google Ads Conversion + 5 more | Find emails |
| daiwa.com | #60,425 | Google Tag Manager, Splide, jQuery + 1 more | Find emails |
| emirates247.com | #60,451 | Amazon CloudFront, DigiCert, Google Fonts + 5 more | Find emails |
| elnashra.com | #60,456 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 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 →