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 |
|---|---|---|---|
| texags.com | #40,235 | ASP.NET, Authorize.net, Azure DNS + 8 more | Find emails |
| datatilsynet.dk | #40,255 | Chart.js, Let's Encrypt | Find emails |
| dailyverses.net | #40,386 | ASP.NET, Google Analytics, Google Tag Manager + 4 more | Find emails |
| #4,252 (Tranco) |
| Find emails |
| 5 | covers.com | #5,805 (Tranco) | Find emails |
| boerse-online.de |
| #40,529 |
| ASP.NET, Cloudflare Turnstile, DigiCert + 4 more |
| Find emails |
| disneycareers.com | #42,316 | Adobe Experience Cloud (Launch), Adobe Fonts, Adobe Fonts (Typekit) + 6 more | Find emails |
| missouribotanicalgarden.org | #43,479 | ASP.NET, Adobe Fonts (Typekit), Bootstrap + 13 more | Find emails |
| paxton10remote.com | #44,712 | Azure API Management, Azure DNS, DigiCert | Find emails |
| henryford.com | #44,836 | ASP.NET, Azure API Management, Azure Front Door + 9 more | Find emails |
| aarons.com | #45,891 | Azure DNS, Azure Front Door, BugHerd + 17 more | Find emails |
| deraktionaer.de | #49,861 | ASP.NET, Cloudflare Turnstile, DigiCert + 2 more | Find emails |
| beanfun.com | #52,011 | Amazon Route 53, AppsFlyer | Find emails |
| msn.net | #52,238 | Akamai edge/CDN, Azure DNS, Webpack + 1 more | Find emails |
| scientific.net | #52,510 | ASP.NET, Azure DNS, Eye-Able + 8 more | Find emails |
| gasgoo.com | #53,039 | Baidu Analytics, Google Analytics, Google Tag Manager + 1 more | Find emails |
| streetmap.co.uk | #53,158 | ASP.NET, Google Analytics, Google Tag Manager + 6 more | Find emails |
| fotball.no | #53,311 | Adobe Fonts (Typekit), Azure API Management, DigiCert + 4 more | Find emails |
| xactanalysis.com | #53,457 | Amazon Route 53, Google Tag Manager, Imperva + 1 more | Find emails |
| thenbs.com | #53,502 | ASP.NET, Adobe Fonts (Typekit), Amazon (ACM) + 8 more | Find emails |
| macmillaneducationeverywhere.com | #56,707 | Amazon (ACM), Amazon Route 53, Express + 3 more | Find emails |
| nsandi.com | #59,060 | DigiCert, Drupal, Imperva + 1 more | Find emails |
| hackensackmeridianhealth.org | #60,511 | Adobe Fonts (Typekit), AudioEye, Azure API Management + 17 more | Find emails |
| webfleet.com | #60,579 | Akamai edge/CDN, Akamai mPulse, Azure DNS + 17 more | Find emails |
| escpe.net | #60,858 | Let's Encrypt, Matomo | Find emails |
| phrma.org | #62,370 | Agility CMS, Azure API Management, Google Tag Manager + 1 more | Find emails |
| oqvestir.com.br | #62,652 | Amazon Route 53, Azion, 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 →