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 |
|---|---|---|---|
| irishsportsdaily.com | #331,086 | ASP.NET, Authorize.net, Azure DNS + 8 more | Find emails |
| su.dk | #333,989 | Let's Encrypt, Plausible, Plausible Analytics | Find emails |
| ttecjobs.com | #335,412 | Elfsight, Microsoft Clarity, OneTrust + 3 more | Find emails |
| #4,252 (Tranco) |
| Find emails |
| 5 | covers.com | #5,805 (Tranco) | Find emails |
| 112-nu.nl |
| #337,564 |
| Google AdSense, Google Analytics, Google Tag Manager + 2 more |
| Find emails |
| veii.com | #339,038 | ASP.NET, Akamai edge/CDN, Amazon Route 53 + 6 more | Find emails |
| tempekia.com | #339,226 | ComplyAuto, Fastly, Google Ads Conversion + 8 more | Find emails |
| autocosmos.cl | #339,748 | Azure API Management, DoubleClick (Google Ads), Feedburner + 7 more | Find emails |
| neckermann.be | #340,627 | Font Awesome, Google Cloud DNS, Let's Encrypt + 2 more | Find emails |
| autocosmos.com.pe | #343,119 | Azure API Management, DoubleClick (Google Ads), Feedburner + 5 more | Find emails |
| m-anage.com | #343,579 | Azure DNS, Microsoft 365 | Find emails |
| dejongintra.nl | #347,212 | Contentful, Font Awesome, Google Fonts + 3 more | Find emails |
| hcsc.com | #349,503 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Akamai edge/CDN + 10 more | Find emails |
| vitat.com.br | #351,424 | Azion, Kong, Let's Encrypt + 2 more | Find emails |
| seiseralm.it | #352,332 | ASP.NET, Google Analytics, Google Tag Manager + 1 more | Find emails |
| laley.es | #353,401 | Azure DNS, Azure Front Door, Didomi + 6 more | Find emails |
| ventrac.com | #354,619 | Adobe Fonts (Typekit), Amazon (ACM), Amazon Route 53 + 16 more | Find emails |
| edp.com.br | #355,545 | Azure API Management, Bootstrap, Google Tag Manager + 8 more | Find emails |
| alerta.com.co | #357,093 | Amazon CloudFront, Amazon Route 53, Fastly + 3 more | Find emails |
| travco.co.uk | #358,959 | ASP.NET, Azure API Management, Azure DNS + 5 more | Find emails |
| bioware.ru | #360,180 | Google Fonts, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| worldelectricsupply.com | #363,055 | ASP.NET, Azure API Management, ConsentMo + 9 more | Find emails |
| georoute.ru | #364,050 | ASP.NET, Bootstrap, Popper.js + 3 more | Find emails |
| killeenkia.com | #364,942 | DoubleClick (Google Ads), Fastly, Google Ads Conversion + 9 more | Find emails |
| sngbarratt.com | #366,666 | ASP.NET, Azure API Management, Azure DNS + 5 more | Find emails |
| boersenmedien.de | #367,162 | ASP.NET, Cloudflare Turnstile, DigiCert + 4 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 →