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 |
|---|---|---|---|
| plservice.com | #411,593 | ASP.NET, Google Analytics | Find emails |
| outerzone.co.uk | #411,633 | ASP.NET, Bootstrap, Font Awesome + 7 more | Find emails |
| floridasportsman.com | #411,647 | ASP.NET, Amazon Route 53, Cludo + 14 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| marykay.com.br |
| #411,678 |
| Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more |
| Find emails |
| wwof.com | #411,697 | ASP.NET, Amazon Route 53, LeadForensics + 4 more | Find emails |
| myipnumber.com | #411,797 | AddThis, Google AdSense, Let's Encrypt | Find emails |
| lsib.co.uk | #411,801 | ASP.NET, Font Awesome, Google Tag Manager + 3 more | Find emails |
| maverickhelicopter.com | #411,903 | ASP.NET, Bootstrap, Font Awesome + 13 more | Find emails |
| tastings.com | #412,002 | ASP.NET, Hotjar, Let's Encrypt + 5 more | Find emails |
| vegait.com.br | #412,020 | ASP.NET, Google Analytics, Google Tag Manager + 5 more | Find emails |
| organojudicial.gob.bo | #412,027 | ASP.NET | Find emails |
| suno.edu | #412,079 | ASP.NET, Amazon (ACM), Bootstrap + 8 more | Find emails |
| ebrandon.ca | #412,156 | ASP.NET, Font Awesome, Foundation + 5 more | Find emails |
| fccu.org | #412,182 | ASP.NET, Akamai Edge DNS, Akamai edge/CDN + 15 more | Find emails |
| providencia.cl | #412,227 | ASP.NET, Bootstrap, Font Awesome + 9 more | Find emails |
| refmek.com.tr | #412,235 | ASP.NET, Fancybox, Let's Encrypt + 2 more | Find emails |
| 33map.net | #412,237 | ASP.NET, Baidu Analytics, Google AdSense | Find emails |
| autodmir.ru | #412,259 | ASP.NET, DoubleClick (Google Ads), Fancybox + 7 more | Find emails |
| b-21.com | #412,312 | DigiCert, Google Analytics, Google Hosted Libraries + 10 more | Find emails |
| bscyb.ch | #412,362 | ASP.NET, Adform, Bootstrap + 16 more | Find emails |
| collisionlinkshop.com | #412,455 | ASP.NET, Bootstrap, Font Awesome + 5 more | Find emails |
| ytower.com.tw | #412,473 | ASP.NET, Amazon (ACM), Cloudflare + 7 more | Find emails |
| pickccs.com | #412,517 | ASP.NET, Microsoft 365, Sectigo | Find emails |
| thuvientphcm.gov.vn | #412,545 | ASP.NET, Bootstrap, Font Awesome + 11 more | Find emails |
| grafical.dk | #412,548 | ASP.NET, Adobe Fonts (Typekit), Fancybox + 2 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 →