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 |
|---|---|---|---|
| neotasarim.net | #445,154 | ASP.NET, Let's Encrypt, Plesk | Find emails |
| rebex.cz | #445,255 | ASP.NET, Bootstrap, Font Awesome + 6 more | Find emails |
| recruit.com.hk | #445,306 | ASP.NET, Bootstrap, Font Awesome + 19 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| businessnameusa.com |
| #445,320 |
| ASP.NET, Bootstrap, Foundation + 7 more |
| Find emails |
| valleyirrigation.com | #445,510 | ASP.NET, CSC (Digital Brand Services), CrazyEgg + 14 more | Find emails |
| frosch-sportreisen.de | #445,801 | ASP.NET, GSAP, Google Tag Manager + 3 more | Find emails |
| hcbxsoft.com | #445,825 | ASP.NET | Find emails |
| pkz.ch | #445,856 | ASP.NET, Adobe Fonts (Typekit), CCM19 + 8 more | Find emails |
| fietssport.nl | #445,948 | ASP.NET, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| fhsaa.com | #445,958 | ASP.NET, DataTables, Google Analytics + 9 more | Find emails |
| gps-coordinates.org | #446,095 | ASP.NET, Google AdSense, Google Analytics + 3 more | Find emails |
| ntsec.gov.tw | #446,175 | ASP.NET, Google Analytics, Google Tag Manager + 3 more | Find emails |
| ejie.me | #446,198 | ASP.NET | Find emails |
| way2webworld.com | #446,201 | ASP.NET, Bootstrap, Calendly + 9 more | Find emails |
| sirang.com | #446,208 | ASP.NET, Let's Encrypt, Plesk | Find emails |
| shadchina.com | #446,220 | ASP.NET, Bootstrap, Font Awesome + 3 more | Find emails |
| softway.it | #446,336 | ASP.NET, Google Fonts, Google Tag Manager + 2 more | Find emails |
| marlmarl.com | #446,393 | ASP.NET, Amazon (ACM), Amazon CloudFront + 5 more | Find emails |
| the-bac.edu | #446,400 | ASP.NET, Azure DNS, Bootstrap + 7 more | Find emails |
| w5a.net | #446,489 | ASP.NET | Find emails |
| bradfordtaxinstitute.com | #446,555 | ASP.NET, Amazon (ACM), Amazon Route 53 + 8 more | Find emails |
| livetickets.ro | #446,747 | ASP.NET, Azure DNS, Google Tag Manager + 6 more | Find emails |
| parys.sk | #446,835 | ASP.NET, DigiCert, Google Analytics + 3 more | Find emails |
| softwareok.de | #446,979 | Google AdSense, Let's Encrypt | Find emails |
| norwalkreflector.com | #447,006 | ASP.NET, Amazon Advertising, Amazon Route 53 + 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 →