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 |
|---|---|---|---|
| maildatum.ru | #234,864 | ASP.NET, Let's Encrypt | Find emails |
| boltone.cn | #234,876 | ASP.NET, Microsoft 365, Swiper | Find emails |
| anbound.info | #234,904 | PHP | Find emails |
| icommarketing.com |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| #234,959 |
| ASP.NET, Amazon (ACM), Amazon Route 53 + 13 more |
| Find emails |
| efsta.net | #234,996 | ASP.NET, DigiCert, Microsoft 365 + 1 more | Find emails |
| chieful.cn | #235,059 | ASP.NET, Bootstrap, CNZZ + 1 more | Find emails |
| taigeweide.com | #235,061 | Baidu Analytics, Baidu Maps, Bootstrap + 4 more | Find emails |
| sipcc.com.cn | #235,178 | ASP.NET, Bootstrap, Font Awesome + 1 more | Find emails |
| scad.su | #235,233 | ASP.NET | Find emails |
| lyguangcai.com | #235,243 | — | Find emails |
| zevioo.com | #235,249 | ASP.NET, Adman, Bootstrap + 10 more | Find emails |
| cop.es | #235,263 | Google Fonts, Google Hosted Libraries, Let's Encrypt + 3 more | Find emails |
| bestfill.com.cn | #235,334 | ASP.NET, jQuery | Find emails |
| pcrsauto.com | #235,447 | ASP.NET, Azure DNS, Sectigo | Find emails |
| fanmugua.fun | #235,454 | ASP.NET, Baidu Analytics, BootCDN + 3 more | Find emails |
| studiomoriscoragni.com | #235,542 | ASP.NET, Google Hosted Libraries, PHP + 2 more | Find emails |
| isparta.edu.tr | #235,643 | ASP.NET, AddThis, Bootstrap + 11 more | Find emails |
| everhonestcn.com | #235,659 | Baidu Maps, CNZZ, jQuery + 1 more | Find emails |
| walottery.com | #235,686 | ASP.NET, Azure API Management, GSAP + 7 more | Find emails |
| bangchak.co.th | #235,709 | AOS, Amazon CloudFront, DigiCert + 14 more | Find emails |
| yshpm.com | #235,725 | — | Find emails |
| racingsportscars.com | #235,740 | ASP.NET, DoubleClick (Google Ads), Google AdSense + 7 more | Find emails |
| whitelistdelivery.com | #235,780 | ASP.NET, GoDaddy | Find emails |
| heffel.com | #235,792 | ASP.NET, Azure DNS, Bootstrap + 7 more | Find emails |
| webtenerife.com | #235,810 | Azure API Management, Microsoft 365, Sectigo | 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 →