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 |
|---|---|---|---|
| pp.co.za | #369,102 | ASP.NET, Azure API Management, Azure DNS + 6 more | Find emails |
| rewardia.com | #369,104 | ASP.NET, Font Awesome, Google Analytics + 6 more | Find emails |
| lead.im | #369,126 | ASP.NET, Bootstrap, Cloudflare + 11 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| delivery-auto.com |
| #369,278 |
| ASP.NET, AngularJS, Azure DNS + 13 more |
| Find emails |
| 4399swf.com | #369,294 | — | Find emails |
| iwwerall.lu | #369,332 | ASP.NET, Bootstrap, Popper.js + 4 more | Find emails |
| atib.es | #369,338 | ASP.NET, Font Awesome, cdnjs + 1 more | Find emails |
| amersc.com | #369,375 | ASP.NET, Azure DNS, Google Fonts + 8 more | Find emails |
| bokio.se | #369,415 | ASP.NET, Azure API Management, Google Tag Manager + 2 more | Find emails |
| hcps.org | #369,496 | ASP.NET, Bootstrap, Cloudflare + 12 more | Find emails |
| ahewar.net | #369,635 | ASP.NET, Google AdSense, Let's Encrypt + 6 more | Find emails |
| sumogames.de | #369,709 | ASP.NET, Let's Encrypt | Find emails |
| qor.com | #369,802 | ASP.NET, Let's Encrypt | Find emails |
| qieta.com | #369,865 | — | Find emails |
| pollenapps.com | #369,872 | ASP.NET, AddThis, Google AdSense + 7 more | Find emails |
| halbooking.dk | #369,941 | Bootstrap, Font Awesome, Google Fonts + 2 more | Find emails |
| jimmy-chem.com | #370,002 | ASP.NET, Baidu Analytics, Bootstrap + 2 more | Find emails |
| chngoodcar.com | #370,019 | ASP.NET, Bootstrap, CNZZ + 5 more | Find emails |
| gennet.us | #370,030 | ASP.NET, Bootstrap, Google Analytics + 6 more | Find emails |
| szfeiliang.com | #370,095 | ASP.NET | Find emails |
| aanorthflorida.org | #370,119 | ASP.NET, Google Analytics, Google Tag Manager + 1 more | Find emails |
| laurenshope.com | #370,128 | ASP.NET, Amazon (ACM), Amazon CloudFront + 12 more | Find emails |
| nautaliaviajes.com | #370,166 | ASP.NET, CookieYes, DoubleClick (Google Ads) + 7 more | Find emails |
| magellans.com | #370,219 | ASP.NET, Akamai Bot Manager, Akamai Edge DNS + 10 more | Find emails |
| jobsireland.ie | #370,473 | ASP.NET, Civic Cookie Control, CookieHub + 10 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 →