Web Server
891 of the 1,000,000 top sites in our Tranco top-1M census run Kestrel (0.1%). The default cross-platform web server built into ASP.NET Core. Detection is homepage-level HTML/header fingerprinting, so a site can run Kestrel on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | msn.com | #61 (Tranco) | Find emails |
| 2 | accor.com | #2,642 (Tranco) | Find emails |
| 3 | similarweb.com | #3,937 (Tranco) | Find emails |
| 4 | 365scores.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| photopos.com | #675,389 | ASP.NET, DigiCert, Fancybox + 9 more | Find emails |
| psiwaresolution.com | #676,913 | Amazon CloudFront, Amazon Route 53, New Relic + 2 more | Find emails |
| enosearcher.it | #678,751 | ASP.NET, Font Awesome, Let's Encrypt | Find emails |
| #4,252 (Tranco) |
| Find emails |
| 5 | covers.com | #5,805 (Tranco) | Find emails |
| addosign.net |
| #678,894 |
| Microsoft 365 |
| Find emails |
| tudodebicho.com.br | #681,902 | Azion, Google Analytics, Google Tag Manager + 4 more | Find emails |
| casaalmeida.com.br | #682,025 | Azion, Cloudflare, Google Fonts + 8 more | Find emails |
| hippieartesanatos.com | #682,155 | Azion, Google Analytics, Google Tag Manager + 5 more | Find emails |
| jps.de | #682,572 | ASP.NET, Azure API Management, Bootstrap + 11 more | Find emails |
| astuteinnovative-operation.com | #683,319 | Amazon Route 53, Azure API Management, Sectigo | Find emails |
| dein-fonds.de | #685,291 | ASP.NET, Google Fonts, Let's Encrypt + 3 more | Find emails |
| suntip.nl | #685,982 | Font Awesome, Google Cloud DNS, Google Tag Manager + 7 more | Find emails |
| cfbhall.com | #689,990 | AOS, Adobe Experience Cloud (Launch), Adobe Fonts (Typekit) + 13 more | Find emails |
| tasdemirlerotoyedekparca.com.tr | #690,753 | ASP.NET | Find emails |
| cashwin.com | #690,795 | Let's Encrypt | Find emails |
| elasticcx.com | #691,549 | Cloudflare, Google Identity Services, Let's Encrypt + 2 more | Find emails |
| heilsuvera.is | #692,565 | Azure API Management, DigiCert, Google Tag Manager + 2 more | Find emails |
| fence360.net | #692,690 | Azure API Management, Cloudflare, DigiCert | Find emails |
| qfc.qa | #693,183 | ASP.NET, Azure API Management, Azure DNS + 16 more | Find emails |
| alph4-4z.com | #693,458 | Amazon (ACM), Amazon Route 53 | Find emails |
| weblin.com | #697,075 | Bootstrap, Google Tag Manager, Let's Encrypt + 1 more | Find emails |
| southwaybuildersinsight.com | #701,523 | Amazon (ACM), Amazon Route 53, Google Analytics + 3 more | Find emails |
| meumeidigital.com.br | #702,172 | ASP.NET, Bootstrap, DigiCert + 8 more | Find emails |
| boutiquedassi.com.br | #702,237 | Azion, Bootstrap, Font Awesome + 10 more | Find emails |
| scionportal.com | #702,722 | Amazon (ACM), Amazon Route 53, Bootstrap + 5 more | Find emails |
| skiforeningen.no | #704,007 | ASP.NET, Amazon (ACM), Amazon CloudFront + 7 more | Find emails |
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 →