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 |
|---|---|---|---|
| spimovel.com.br | #376,497 | ASP.NET, Amazon (ACM), Amazon CloudFront + 12 more | Find emails |
| possiblenow.com | #376,691 | 6sense, ASP.NET, Azure DNS + 13 more | Find emails |
| zy-ck.com | #376,786 | ASP.NET, jQuery | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| starwin-tech-dg.com |
| #376,838 |
| ASP.NET, Baidu Analytics, Let's Encrypt + 1 more |
| Find emails |
| webexchange.nu | #376,893 | ASP.NET, Sectigo | Find emails |
| otvorena.com | #376,942 | ASP.NET, Bootstrap, Plesk + 2 more | Find emails |
| myddns.rocks | #376,950 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| worldprofit.com | #376,976 | ASP.NET, Font Awesome, Google Analytics + 10 more | Find emails |
| healthchinalocus.com | #377,032 | ASP.NET, Alibaba Cloud CDN, jQuery | Find emails |
| pa-online.it | #377,103 | ASP.NET, Google Workspace, Let's Encrypt | Find emails |
| nbcc.ca | #377,245 | ASP.NET, Bootstrap, DoubleClick (Google Ads) + 14 more | Find emails |
| postalpincode.in | #377,353 | ASP.NET, Google Analytics, Google Maps + 3 more | Find emails |
| autokenteken.nl | #377,370 | ASP.NET, Google Analytics, Google Tag Manager + 2 more | Find emails |
| proxyair.com | #377,545 | ASP.NET, Amazon (ACM), Amazon Route 53 + 2 more | Find emails |
| nongjiaxiaopu.com | #377,630 | ASP.NET, jQuery | Find emails |
| staywellknowledgebase.com | #377,636 | ASP.NET, Cloudflare, Let's Encrypt | Find emails |
| collector.se | #377,728 | ASP.NET, Azure DNS, DigiCert + 5 more | Find emails |
| alsolnet.com | #377,790 | ASP.NET, Cloudflare, Google Analytics + 1 more | Find emails |
| oxygen.nyc | #377,877 | ASP.NET, DigiCert, GoDaddy | Find emails |
| fsrss.com | #377,967 | ASP.NET | Find emails |
| omnilinkr.com | #377,975 | ASP.NET, DigiCert, jQuery | Find emails |
| nuvialabs.com | #378,009 | ASP.NET, Amazon Route 53, DigiCert + 1 more | Find emails |
| gemco.co.in | #378,024 | ASP.NET, Bootstrap, Flaticon + 9 more | Find emails |
| jingpiwang.cn | #378,080 | ASP.NET, CNZZ, DigiCert + 1 more | Find emails |
| hrblock.com.au | #378,121 | ASP.NET, Amazon Route 53, BrightEdge + 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 →