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 |
|---|---|---|---|
| spelman.edu | #120,878 | ASP.NET, Atlassian Statuspage, Bootstrap + 8 more | Find emails |
| sail-world.com | #120,898 | ASP.NET, Google Analytics, Google Tag Manager + 2 more | Find emails |
| rsyd.dk | #121,053 | ASP.NET, Citrix NetScaler, Cludo + 2 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| dthu.edu.vn |
| #121,204 |
| ASP.NET, Fancybox, Font Awesome + 7 more |
| Find emails |
| smccd.edu | #121,275 | Bootstrap, Font Awesome, Google Analytics + 9 more | Find emails |
| servpronet.io | #121,400 | ASP.NET, Amazon (ACM), Amazon Route 53 | Find emails |
| 0101host.com | #121,493 | ASP.NET, jQuery | Find emails |
| xjishu.com | #121,633 | ASP.NET, Baidu Analytics, Bootstrap + 1 more | Find emails |
| haikangduoli.com | #121,727 | ASP.NET, jQuery | Find emails |
| usopen.com | #121,787 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai Edge DNS + 9 more | Find emails |
| chl.net | #121,815 | — | Find emails |
| sdsmt.edu | #121,845 | Adobe Fonts (Typekit), Cookiebot, DigiCert + 7 more | Find emails |
| fischer.cz | #121,957 | ASP.NET, DigiCert, Google Tag Manager + 4 more | Find emails |
| accesscam.org | #122,022 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| ffrandonnee.fr | #122,234 | ASP.NET, Amazon (ACM), Amazon CloudFront + 11 more | Find emails |
| csctc.org | #122,257 | ASP.NET, AddThis, Amazon Route 53 + 3 more | Find emails |
| opstrax.com | #122,292 | ASP.NET, Amazon (ACM), Amazon Route 53 + 7 more | Find emails |
| cda-adc.ca | #122,325 | ASP.NET, DigiCert, Font Awesome + 11 more | Find emails |
| london-fire.gov.uk | #122,351 | ASP.NET, Azure API Management, Cloudflare + 4 more | Find emails |
| wabash.edu | #122,356 | Azure DNS, Bootstrap, Font Awesome + 10 more | Find emails |
| usdairy.com | #122,380 | ASP.NET, Adobe Fonts (Typekit), Azure API Management + 9 more | Find emails |
| faxback.com | #122,511 | ASP.NET, Google Analytics, Sectigo + 1 more | Find emails |
| farms.com | #122,638 | ASP.NET, DoubleClick (Google Ads), Google Analytics + 7 more | Find emails |
| vdc2.vn | #122,640 | — | Find emails |
| icnf.pt | #122,762 | AngularJS, Google Analytics, Google Fonts + 7 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 →