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 |
|---|---|---|---|
| geopunt.be | #405,939 | Azure API Management, Azure DNS | Find emails |
| postalcodeinfo.ca | #406,076 | ASP.NET, Bootstrap, Google AdSense + 5 more | Find emails |
| echoelectric.com | #406,282 | ASP.NET, Azure API Management, ConsentMo + 9 more | Find emails |
| #4,252 (Tranco) |
| Find emails |
| 5 | covers.com | #5,805 (Tranco) | Find emails |
| birdease.com |
| #409,452 |
| Azure API Management, Azure DNS, Google Identity Services + 3 more |
| Find emails |
| meet3monk.com | #409,523 | Amazon Route 53, Azure API Management | Find emails |
| greenlinepet.com | #409,587 | Azure API Management, CSC (Digital Brand Services), Datadog + 4 more | Find emails |
| shory.com | #410,151 | Google Analytics, Google Fonts, Google Tag Manager + 3 more | Find emails |
| zeam.com | #410,198 | Amazon (ACM), Amazon Route 53, Auth0 + 16 more | Find emails |
| lojavirus.com.br | #411,110 | Azion, Let's Encrypt | Find emails |
| aduaneiras.com.br | #413,409 | Bootstrap, Font Awesome, Google Analytics + 12 more | Find emails |
| accelonline.io | #414,045 | Amazon Route 53, Let's Encrypt | Find emails |
| reatimes.vn | #414,748 | Google Analytics, Google Tag Manager | Find emails |
| smartphoto.nl | #414,757 | ASP.NET, Bootstrap, Cookiebot + 9 more | Find emails |
| qztxkj.cn | #416,886 | ASP.NET, DigiCert, Tencent Cloud COS | Find emails |
| prezzo.co.uk | #417,933 | Adobe Fonts (Typekit), Azure API Management, BrightEdge + 13 more | Find emails |
| completnet.dk | #418,120 | AOS, Let's Encrypt | Find emails |
| molalla.net | #418,771 | Angular | Find emails |
| cjisonline.com | #419,093 | Azure DNS, DigiCert, Google Fonts | Find emails |
| schwabjobs.com | #419,950 | BugHerd, Fancybox, Font Awesome + 4 more | Find emails |
| targit.cloud | #420,850 | Azure DNS, Bootstrap, Google Fonts + 1 more | Find emails |
| clubmedjobs.com | #421,667 | BugHerd, Fancybox, Let's Encrypt + 1 more | Find emails |
| edinburghcollege.ac.uk | #422,546 | Azure API Management, DigiCert, Google Tag Manager + 2 more | Find emails |
| intelligence-enterprise.com | #422,848 | Amazon Route 53, Azure API Management | Find emails |
| eekgames.com | #422,957 | ASP.NET, Amazon (ACM), Amazon CloudFront + 7 more | Find emails |
| kpmgcareers.co.uk | #424,986 | ASP.NET, Amazon Route 53, Azure API Management + 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 →