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 |
|---|---|---|---|
| wfp.org | #9,627 | Amazon (ACM), Amazon Route 53, Apache + 5 more | Find emails |
| mindbodyonline.com | #9,632 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 10 more | Find emails |
| gumtree.com | #9,684 | Adnami, Confiant, DoubleClick (Google Ads) + 10 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| lidl.es | #9,693 | ASP.NET, Akamai Bot Manager, Akamai edge/CDN + 4 more | Find emails |
| interbet.co.za | #9,694 | ASP.NET, Azure API Management, Cloudflare + 6 more | Find emails |
| transfermarkt.es | #9,705 | AWS WAF, Amazon CloudFront, Let's Encrypt + 1 more | Find emails |
| pbsg.com | #9,732 | — | Find emails |
| tivo.com | #9,746 | Amazon CloudFront, Amazon Route 53, Font Awesome + 10 more | Find emails |
| detran.sp.gov.br | #9,752 | — | Find emails |
| betclic.ci | #9,765 | Amazon CloudFront, Amazon Route 53 | Find emails |
| clarivate.com | #9,771 | Fastly, Let's Encrypt, New Relic + 5 more | Find emails |
| betplay.com.co | #9,790 | Bootstrap, Cloudflare, Cloudflare Bot Management + 14 more | Find emails |
| bplay.bet.ar | #9,806 | Azure DNS, Cloudflare Bot Management, Cloudflare Web Analytics + 2 more | Find emails |
| ua.edu | #9,813 | Fastly, Let's Encrypt, New Relic + 5 more | Find emails |
| zabbix.com | #9,820 | AOS, Adyen, Brightcove + 25 more | Find emails |
| sapphireonline.pk | #9,828 | Cloudflare edge/CDN, Google Tag Manager, Salesforce Commerce Cloud + 3 more | Find emails |
| allsectech.com | #9,841 | Apache, WordPress, Yoast SEO | Find emails |
| cbl.gov.ly | #9,895 | AddToAny, Cloudflare, Cloudflare Bot Management + 10 more | Find emails |
| businessnewsdaily.com | #9,896 | Amazon Route 53, DigiCert, DoubleClick (Google Ads) + 5 more | Find emails |
| fivethirtyeight.com | #9,959 | Amazon (ACM), Amazon CloudFront, Google Analytics + 3 more | Find emails |
| uib.no | #9,985 | ConsentMo, DigitalOcean Spaces, Drupal + 7 more | Find emails |
| searchtribune.com | #10,015 | ASP.NET, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| rax.io | #10,056 | DigiCert | Find emails |
| karger.com | #10,108 | Cloudflare Bot Management, Cloudflare Turnstile, Cloudflare edge/CDN + 1 more | Find emails |
| dmac-solutions.net | #10,115 | ConsentMo, Fastly, Google Analytics + 3 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-2026-08-25-full-v2), snapshot August 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →