DNS & Domain
4,519 of the 1,000,000 top sites in our Tranco top-1M census run NS1 (0.5%). A managed DNS provider offering authoritative DNS hosting and traffic-management features for domains. Detection is homepage-level HTML/header fingerprinting, so a site can run NS1 on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | linkedin.com | #18 (Tranco) | Find emails |
| 2 | github.com | #29 (Tranco) | Find emails |
| 3 | bing.com | #30 (Tranco) | Find emails |
| 4 | msn.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| elynx.net | #136,764 | — | Find emails |
| yelp.ch | #136,819 | Amazon (ACM), Amazon CloudFront, DataDome + 6 more | Find emails |
| sdccu.com | #137,021 | ASP.NET, Adobe Fonts (Typekit), DigiCert + 9 more | Find emails |
| #61 (Tranco) |
| Find emails |
| 5 | spotify.com | #62 (Tranco) | Find emails |
| #137,187 |
| Azure DNS, Azure Front Door |
| Find emails |
| businessinsider.fr | #137,219 | AppsFlyer, Fastly, Magnite (Rubicon Project) + 1 more | Find emails |
| the-stockmarket.com | #137,324 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 10 more | Find emails |
| spotilocal.com | #137,329 | Google Cloud DNS | Find emails |
| exploreverity.com | #137,404 | Cloudflare Images, Google Fonts, Sectigo + 1 more | Find emails |
| smilebox.com | #137,605 | Cloudflare edge/CDN, Google Trust Services, PHP + 1 more | Find emails |
| mlspin.com | #137,909 | Duda, Google Analytics, Let's Encrypt + 1 more | Find emails |
| workmarket.com | #137,987 | Akamai Edge DNS, Amazon CloudFront, Amazon S3 + 14 more | Find emails |
| finaax.com | #138,126 | Cloudflare Images, Google Fonts, Sectigo + 1 more | Find emails |
| roadrunnerrecords.com | #138,162 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Drupal + 9 more | Find emails |
| projo.com | #138,272 | Amazon Advertising, Confiant, Criteo + 7 more | Find emails |
| johnsonsbaby.com.br | #138,347 | Akamai edge/CDN, Contentful, Google Tag Manager + 6 more | Find emails |
| revvity.com | #138,357 | Akamai Bot Manager, Let's Encrypt, Microsoft 365 | Find emails |
| aptana.com | #138,746 | Convert, Drupal, Fastly + 4 more | Find emails |
| redrakegaming.com | #138,967 | Bootstrap, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| maillist-manage.net | #139,195 | Let's Encrypt | Find emails |
| schrodinger.com | #139,202 | Adyen, Akamai edge/CDN, Brightcove + 22 more | Find emails |
| sdgindex.org | #139,233 | Google Fonts, Let's Encrypt, Netlify + 2 more | Find emails |
| flowershop.media | #139,268 | Google Fonts, Let's Encrypt, Netlify | Find emails |
| yelp.co.nz | #140,254 | Amazon (ACM), Amazon CloudFront, DataDome + 5 more | Find emails |
| yorkdispatch.com | #140,280 | Amazon Advertising, Confiant, Criteo + 7 more | Find emails |
| git-lfs.com | #140,314 | Adobe Fonts (Typekit), Fastly, GitHub + 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 →