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 |
|---|---|---|---|
| bd.com | #23,106 | Adobe Experience Manager Edge Delivery (Helix RUM), Akamai edge/CDN, Akamai mPulse + 19 more | Find emails |
| westernsydney.edu.au | #25,762 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Azure API Management + 7 more | Find emails |
| youngliving.com | #26,394 | AddThis, AddToAny, Amazon (ACM) + 14 more | Find emails |
| #4,252 (Tranco) |
| Find emails |
| 5 | covers.com | #5,805 (Tranco) | Find emails |
| ourcommons.ca | #27,294 | Azure API Management, Bootstrap, DataTables + 5 more | Find emails |
| pcapredict.com | #28,131 | 6sense, ASP.NET, Amazon Route 53 + 9 more | Find emails |
| mathway.com | #28,697 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| munichre.com | #28,753 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Akamai Edge DNS + 6 more | Find emails |
| localtonet.com | #29,268 | ASP.NET, Font Awesome, Google Analytics + 7 more | Find emails |
| passeportsante.net | #29,707 | Google Tag Manager, Let's Encrypt, Meta Pixel + 1 more | Find emails |
| suremdm.io | #30,104 | Amazon Route 53, Bootstrap, Font Awesome + 6 more | Find emails |
| sportsbookreview.com | #30,245 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| dnsdelegation.io | #30,444 | DigiCert | Find emails |
| geolab.space | #31,727 | Bootstrap, Font Awesome, Let's Encrypt + 2 more | Find emails |
| corebridgefinancial.com | #32,152 | ASP.NET, Adobe Experience Cloud (Launch), Amazon CloudFront + 13 more | Find emails |
| metopera.org | #32,346 | Amazon (ACM), Cloudflare | Find emails |
| hager.com | #32,533 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 6 more | Find emails |
| enbw.com | #33,113 | Amazon CloudFront, Awin, Azure API Management + 13 more | Find emails |
| wegmans.com | #34,259 | Adobe Experience Cloud (Launch), Akamai edge/CDN, Akamai mPulse + 22 more | Find emails |
| w12app.com.br | #34,536 | Azure API Management, Azure DNS, Google Analytics + 6 more | Find emails |
| edfenergy.com | #34,688 | Amazon CloudFront, Amazon S3, Azure API Management + 14 more | Find emails |
| halliburton.com | #35,683 | Adobe Experience Cloud (Launch), Brandfolder, CSC (Digital Brand Services) + 9 more | Find emails |
| oddsshark.com | #37,044 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| suckhoedoisong.vn | #37,724 | Google Analytics, Google Tag Manager, MGID | Find emails |
| systemrequirementslab.com | #39,542 | Amazon (ACM), Amazon Route 53, Bootstrap + 3 more | Find emails |
| postcodeanywhere.co.uk | #39,777 | 6sense, ASP.NET, Amazon Route 53 + 9 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 →