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 |
|---|---|---|---|
| deakin.edu.au | #9,298 | Cloudflare Bot Management, Cloudflare Turnstile, Cloudflare edge/CDN + 1 more | Find emails |
| outdooractive.com | #9,319 | DigiCert, Google Analytics, Google Tag Manager + 1 more | Find emails |
| prefeitura.sp.gov.br | #9,322 | Akamai Edge DNS, Google Analytics, Google Tag Manager + 2 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| pubgmobile.com | #9,323 | Akamai edge/CDN, Amazon Route 53, DigiCert + 1 more | Find emails |
| truper.com | #9,330 | Cloudflare edge/CDN, Google Fonts, Google Tag Manager + 5 more | Find emails |
| supersportbet.com | #9,340 | Cloudflare, Cloudflare Images, Cloudflare edge/CDN + 1 more | Find emails |
| detroitnews.com | #9,348 | Amazon Advertising, Confiant, Criteo + 7 more | Find emails |
| cinepolis.com | #9,364 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 | Find emails |
| telemagazyn.pl | #9,383 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 15 more | Find emails |
| lidl.it | #9,408 | ASP.NET, Akamai Bot Manager, Akamai Edge DNS + 5 more | Find emails |
| leckerschmecker.me | #9,411 | Consentmanager.net, Font Awesome, Let's Encrypt + 7 more | Find emails |
| powerschool.com | #9,413 | AOS, Bootstrap, Cloudflare + 18 more | Find emails |
| crystalbet.com | #9,428 | ASP.NET, DigiCert, Meta Pixel + 5 more | Find emails |
| indianoil.in | #9,443 | — | Find emails |
| juris.de | #9,446 | Apache, Google Ads Conversion, Google Analytics + 7 more | Find emails |
| reviewjournal.com | #9,452 | Adobe Fonts (Typekit), Amazon Route 53, Cloudinary + 13 more | Find emails |
| zone-turf.fr | #9,458 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| tjrs.jus.br | #9,459 | — | Find emails |
| escortsandbabes.com.au | #9,491 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| vam.ac.uk | #9,508 | Amazon CloudFront, Cloudflare edge/CDN, DigiCert + 7 more | Find emails |
| soton.ac.uk | #9,526 | Azure Front Door, ConsentMo, DigiCert + 2 more | Find emails |
| wvu.edu | #9,557 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 5 more | Find emails |
| stps.gob.mx | #9,565 | Azure DNS | Find emails |
| educacao.sp.gov.br | #9,594 | AWS WAF, Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| gsis.gr | #9,601 | Drupal, Let's Encrypt, cdnjs | 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →