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 |
|---|---|---|---|
| dio.es.gov.br | #775,104 | ASP.NET, Adopt, Bootstrap + 6 more | Find emails |
| donboleton.com | #775,811 | ASP.NET, Azure DNS, DigiCert + 9 more | Find emails |
| doublerparts.nl | #775,962 | ASP.NET, DataTables, Google Tag Manager + 10 more | Find emails |
| #4,252 (Tranco) |
| Find emails |
| 5 | covers.com | #5,805 (Tranco) | Find emails |
| easy3.app |
| #777,233 |
| Cloudflare, Let's Encrypt, Nuxt.js + 1 more |
| Find emails |
| egov.phutho.vn | #778,044 | ASP.NET, AngularJS, Bootstrap + 6 more | Find emails |
| eletrorastro.com.br | #778,428 | Azion, Cloudflare, Let's Encrypt | Find emails |
| etop.lv | #779,907 | Cookiebot, Express, Microsoft 365 + 2 more | Find emails |
| gavelauctionsonline.com | #784,534 | ASP.NET, Amazon Route 53, DigiCert + 7 more | Find emails |
| gesedu.pt | #784,984 | ASP.NET, Bootstrap, Font Awesome + 3 more | Find emails |
| guidicar.it | #787,290 | ASP.NET, Bootstrap, Font Awesome + 8 more | Find emails |
| homecareanswers.com | #789,487 | ASP.NET, Bootstrap, Cloudflare + 2 more | Find emails |
| horizonplay.com.br | #789,705 | Azion, Google Analytics, Google Fonts + 8 more | Find emails |
| icpnarc.edu.pe | #790,811 | ASP.NET, Bootstrap, Google Fonts + 4 more | Find emails |
| ilsemaforo-softair.com | #791,346 | Bootstrap, Font Awesome, Google Fonts + 5 more | Find emails |
| insightencore.cloud | #792,112 | Google Trust Services | Find emails |
| intelapp.co | #792,253 | ASP.NET, Azure API Management, Azure DNS + 4 more | Find emails |
| ipaypoint.ind.in | #792,511 | ASP.NET, Bootstrap, Font Awesome + 3 more | Find emails |
| ju-pay.net | #794,994 | Azure API Management, DigiCert, NS1 + 2 more | Find emails |
| kilokalori.net | #796,989 | DigiCert, DoubleClick (Google Ads), Font Awesome + 7 more | Find emails |
| kizilaysaglik.com.tr | #797,370 | Bootstrap, CookieYes, DigiCert + 10 more | Find emails |
| kombilotteriet.se | #797,860 | ASP.NET, Azure API Management, Azure DNS + 6 more | Find emails |
| laskurini.fi | #799,436 | Adform, AppNexus, Azure API Management + 11 more | Find emails |
| lesmediterranees.com | #800,054 | DigiCert, Microsoft 365, Moment.js + 1 more | Find emails |
| livo.com.br | #800,883 | Adobe Fonts, Adobe Fonts (Typekit), Azion + 8 more | Find emails |
| lojametavila.com.br | #801,213 | Azion, Google Ads Conversion, Google Analytics + 5 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 →