Web Server
21,076 of the 1,000,000 top sites in our Tranco top-1M census run Microsoft IIS (2.1%). Microsoft's web server for Windows Server, common on .NET-based sites. Detection is homepage-level HTML/header fingerprinting, so a site can run Microsoft IIS on other pages without it showing here.
Other web server
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | microsoft.com | #6 (Tranco) | Find emails |
| 2 | sagepub.com | #631 (Tranco) | Find emails |
| 3 | kinnser.net | #1,714 (Tranco) | Find emails |
| 4 | tjsp.jus.br |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| lh1ondemand.com | #112,790 | ASP.NET, Azure DNS, Imperva + 1 more | Find emails |
| 5173.com | #112,810 | ASP.NET, Vue.js | Find emails |
| 66.cn | #112,846 | — | Find emails |
| linz.at |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| #112,853 |
| DigiCert, Matomo |
| Find emails |
| oneonta.edu | #112,969 | ASP.NET, Azure DNS, Microsoft 365 | Find emails |
| dynuddns.com | #113,013 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| mmic.net.cn | #113,150 | ASP.NET, Alibaba Cloud DNS | Find emails |
| dnp.gov.co | #113,188 | ASP.NET, Azure DNS, Bootstrap + 11 more | Find emails |
| specoddns.net | #113,274 | Namecheap | Find emails |
| easterndns.com | #113,318 | ASP.NET, Google Analytics, Google Fonts + 5 more | Find emails |
| whattimeisit.com | #113,540 | ASP.NET, Google AdSense | Find emails |
| multibriefs.com | #113,545 | Adobe Experience Cloud (Launch), Bootstrap, Font Awesome + 11 more | Find emails |
| ocr.org.uk | #113,548 | ASP.NET, Cloudflare, DigiCert + 13 more | Find emails |
| shopping4net.se | #113,589 | ASP.NET, Bootstrap, Cookiebot + 8 more | Find emails |
| vasamuseet.se | #113,628 | ASP.NET, BrowseAloud, Cookiebot | Find emails |
| wxzkcloud.com | #113,641 | ASP.NET | Find emails |
| cic.gc.ca | #113,713 | ASP.NET, Adobe Experience Cloud (Launch), Google Hosted Libraries + 2 more | Find emails |
| zhilingjia.com | #113,806 | ASP.NET, Baidu Analytics, Bootstrap + 1 more | Find emails |
| beckmancoulter.com | #113,877 | Amazon (ACM), Cloudflare, Cloudflare edge/CDN + 14 more | Find emails |
| gogoair.com | #113,917 | AOS, ASP.NET, DigiCert + 6 more | Find emails |
| streamingmedia.com | #113,963 | ASP.NET, AddThis, Amazon Route 53 + 9 more | Find emails |
| dotnetsql.com | #113,982 | — | Find emails |
| comvac-asia.com | #114,036 | ASP.NET, Baidu Analytics, Bootstrap + 4 more | Find emails |
| cfi.net.cn | #114,111 | ASP.NET, DigiCert, Zoho Mail | Find emails |
| commarts.com | #114,187 | ASP.NET, Google Ads Conversion, Google Analytics + 9 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 →