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.
Other web server
| # | 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 |
|---|---|---|---|
| goztepe.org.tr | #924,879 | ASP.NET, Cloudflare, Let's Encrypt + 4 more | Find emails |
| quikoptions.com | #925,982 | Bootstrap, Google Analytics, Google Fonts + 4 more | Find emails |
| coast-laundry.com | #930,518 | DigiCert, Google Tag Manager, Vimeo + 6 more | Find emails |
| #4,252 (Tranco) |
| Find emails |
| 5 | covers.com | #5,805 (Tranco) | Find emails |
| elmotatawera.org | #932,089 | ASP.NET, Bootstrap, Google Fonts + 1 more | Find emails |
| motatawera.org | #938,571 | ASP.NET, Bootstrap, Google Fonts + 2 more | Find emails |
| myfundraisingplace.com | #938,928 | Azure API Management, DigiCert, Google Fonts + 1 more | Find emails |
| swehockeycup.se | #944,604 | Azure DNS, Bootstrap, Font Awesome + 5 more | Find emails |
| uscardchoices.com | #946,193 | ASP.NET, Google Cloud DNS, Google Trust Services + 2 more | Find emails |
| astute-7-visionary.com | #949,565 | Amazon Route 53, Azure API Management, Sectigo | Find emails |
| enterpriseforesight247.com | #949,870 | Amazon Route 53, Azure API Management | Find emails |
| lahzeakhar.com | #951,781 | ASP.NET, Google Analytics, Google Tag Manager + 2 more | Find emails |
| scentsy.ca | #954,377 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Contentstack + 10 more | Find emails |
| u-ov.nl | #954,590 | Amazon CloudFront, Amazon S3, Microsoft 365 + 2 more | Find emails |
| premiezoeker.be | #955,114 | Amazon (ACM), Amazon CloudFront | Find emails |
| holcimfoundation.org | #958,766 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| jobtestprep.se | #958,939 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| tourdesk.com | #960,143 | ASP.NET, Amazon Route 53, Azure API Management + 6 more | Find emails |
| kpmg.no | #961,568 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), DigiCert + 4 more | Find emails |
| dizaynkent.com | #961,936 | ASP.NET, Bootstrap, Fancybox + 11 more | Find emails |
| miamiandbeaches.fr | #962,700 | Azure API Management, Azure DNS, Bootstrap + 2 more | Find emails |
| evira.fi | #968,988 | Azure API Management, Cookiebot, DigiCert | Find emails |
| informationcompany52.com | #969,352 | Amazon Route 53, Azure API Management, Sectigo | Find emails |
| cxsync.co | #970,800 | Amazon Route 53, Google Identity Services, Sectigo + 2 more | Find emails |
| helsingor.dk | #971,529 | Let's Encrypt | Find emails |
| winsane.com | #971,793 | Azure DNS, Let's Encrypt | 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 →