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 |
|---|---|---|---|
| sc-form.net | #474,190 | ASP.NET, Let's Encrypt | Find emails |
| turnospr.com | #474,458 | Font Awesome, Google Ads Conversion, Google Analytics + 10 more | Find emails |
| vectorapp.com.br | #474,512 | Amazon (ACM), Amazon Route 53, Microsoft 365 | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| #474,764 |
| ASP.NET, Google Tag Manager, Microsoft 365 + 3 more |
| Find emails |
| forumcu.com | #474,816 | ASP.NET, Adobe Fonts (Typekit), AudioEye + 19 more | Find emails |
| sambis.nl | #474,826 | Sectigo | Find emails |
| mentalup.net | #474,965 | ASP.NET, Amazon Route 53, Bootstrap + 11 more | Find emails |
| dhsphue.edu.vn | #475,005 | ASP.NET, jQuery | Find emails |
| eurasia36.kz | #475,017 | ASP.NET, DigiCert, Font Awesome + 2 more | Find emails |
| 1288.tv | #475,048 | ASP.NET, Baidu Analytics, CNZZ + 1 more | Find emails |
| wbu.edu | #475,129 | ASP.NET, AddThis, Adobe Fonts (Typekit) + 15 more | Find emails |
| scclmines.com | #475,214 | ASP.NET, jQuery, GoDaddy | Find emails |
| adaptivecards.io | #475,342 | ASP.NET, Azure DNS, Font Awesome + 2 more | Find emails |
| mdch.com | #475,352 | BrightEdge, Google Fonts, Google Maps + 3 more | Find emails |
| qom.ac.ir | #475,424 | ASP.NET, jQuery | Find emails |
| chisunvalve.com | #475,525 | ASP.NET, Amap (AutoNavi), Google Tag Manager + 3 more | Find emails |
| voloper.net | #475,563 | ASP.NET | Find emails |
| autowebupdate.com | #475,573 | ASP.NET, Azure DNS, Microsoft 365 | Find emails |
| e-ir.com | #475,595 | ASP.NET, jQuery | Find emails |
| usdigital.com | #475,654 | ASP.NET, Adobe Fonts (Typekit), Campaign Monitor + 7 more | Find emails |
| skynet.net | #475,659 | ASP.NET, Amazon Route 53, Font Awesome + 9 more | Find emails |
| poderjudicialmichoacan.gob.mx | #475,697 | ASP.NET, Bootstrap, DigiCert + 5 more | Find emails |
| hostingsolutions.net | #475,748 | ASP.NET, DigiCert, Microsoft FrontPage | Find emails |
| siam.in | #475,753 | ASP.NET, Google Analytics, Google Tag Manager + 3 more | Find emails |
| scitevents.org | #475,795 | ASP.NET, jQuery | 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 →