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 |
|---|---|---|---|
| spazioricambi.shop | #829,769 | AOS, ASP.NET, Amazon (ACM) + 4 more | Find emails |
| surfalive.com.br | #831,729 | Azion, Google Analytics, Google Tag Manager + 5 more | Find emails |
| taquillalive.com | #832,909 | Amazon (ACM), Microsoft 365, GoDaddy | Find emails |
| #4,252 (Tranco) |
| Find emails |
| 5 | covers.com | #5,805 (Tranco) | Find emails |
| tcu.edu.vn |
| #833,196 |
| ASP.NET, Bootstrap, Font Awesome + 5 more |
| Find emails |
| thepizzacompany.vn | #834,384 | ASP.NET, Bootstrap, Cloudflare + 11 more | Find emails |
| thugnine.com.br | #834,615 | Azion, Let's Encrypt | Find emails |
| traumaradar.nl | #836,371 | Bootstrap, Font Awesome, Let's Encrypt + 1 more | Find emails |
| twofeet.com.br | #837,424 | Azion, Cloudflare, Let's Encrypt | Find emails |
| unclek.com.br | #838,284 | Azion, Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| utaggo.com.tw | #839,063 | ASP.NET, Azure API Management, Azure DNS + 11 more | Find emails |
| utilityxchange.com | #839,088 | ASP.NET, Bootstrap, Font Awesome + 5 more | Find emails |
| victoriahem.se | #840,258 | Azure API Management, Bootstrap, DigiCert + 2 more | Find emails |
| wattsmobilidade.com.br | #841,992 | Amazon (ACM), Bootstrap, Font Awesome + 5 more | Find emails |
| es.gov.br | #843,513 | ASP.NET, Adopt, Bootstrap + 6 more | Find emails |
| xn--80-lqi7kya3c.net | #844,146 | Bootstrap, Font Awesome, Google Fonts + 2 more | Find emails |
| yenikoza.com.tr | #845,048 | Express, Font Awesome, Google Tag Manager + 1 more | Find emails |
| yoraatacado.com.br | #845,301 | Azion, Cloudflare, Let's Encrypt | Find emails |
| palmcoast.gov | #847,159 | ASP.NET, AddThis, Algolia + 19 more | Find emails |
| chartnote.com | #847,296 | Amazon (ACM), Amazon Route 53, Google Fonts + 2 more | Find emails |
| mjzj8.com | #850,372 | Tencent EdgeOne | Find emails |
| herning.dk | #851,765 | Let's Encrypt | Find emails |
| msistone.com | #852,016 | ASP.NET, Bootstrap, Google Fonts + 12 more | Find emails |
| numbinmita.xyz | #852,017 | — | Find emails |
| adventuregamehotspot.com | #854,881 | ASP.NET, Bluesky, Bootstrap + 6 more | Find emails |
| lpxl.ru | #857,388 | 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 →