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 |
|---|---|---|---|
| putneysw15.com | #143,118 | ASP.NET, Google Cloud DNS, Let's Encrypt + 1 more | Find emails |
| cassi.com.br | #143,126 | AOS, ASP.NET, Azure DNS + 19 more | Find emails |
| sygs.com.cn | #143,131 | ASP.NET, CNZZ, jQuery | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| white-coffee-msk.ru |
| #143,163 |
| — |
| Find emails |
| hcqcgw.com | #143,191 | jQuery | Find emails |
| leiloesbr.com.br | #143,225 | Amazon Route 53, Bootstrap, Google Analytics + 14 more | Find emails |
| campedel.it | #143,266 | ASP.NET, Microsoft FrontPage | Find emails |
| asbxoa.com.cn | #143,380 | ASP.NET | Find emails |
| cerritos.edu | #143,402 | ASP.NET, Bootstrap, Fancybox + 10 more | Find emails |
| chinaxxscp.org | #143,439 | ASP.NET, jQuery | Find emails |
| registrant-verification.com | #143,503 | ASP.NET, Let's Encrypt | Find emails |
| payaneha.com | #143,507 | ASP.NET, Google Analytics, Google Tag Manager + 1 more | Find emails |
| achcp.org.tw | #143,569 | ASP.NET, Fancybox, Google Analytics + 1 more | Find emails |
| concretenetwork.com | #143,572 | ASP.NET, Bootstrap, Cloudflare + 13 more | Find emails |
| agd.org | #143,581 | ASP.NET, Amazon Route 53, Bootstrap + 8 more | Find emails |
| innovation-image.com | #143,591 | CNZZ, jQuery | Find emails |
| dailymemphian.com | #143,595 | ASP.NET, DoubleClick (Google Ads), Font Awesome + 12 more | Find emails |
| payroll.org | #143,637 | ASP.NET, Adyen, Brightcove + 28 more | Find emails |
| hofil.cn | #143,686 | ASP.NET | Find emails |
| anlywin.com | #143,726 | ASP.NET | Find emails |
| gipl.net | #143,752 | ASP.NET, Bootstrap, Font Awesome + 8 more | Find emails |
| pomogatel.ru | #143,761 | Google Tag Manager, Swiper, unpkg | Find emails |
| i-flashdevice.net | #143,768 | ASP.NET, Bootstrap, CNZZ + 2 more | Find emails |
| dallascad.org | #143,799 | ASP.NET, DigiCert | Find emails |
| ogleogle.com | #143,800 | ASP.NET, DoubleClick (Google Ads), Google Cloud DNS + 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 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 →