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 |
|---|---|---|---|
| zoomscores.ng | #91,249 | Akamai Edge DNS, Sectigo | Find emails |
| internal-displacement.org | #91,708 | Gatsby, Let's Encrypt, Netlify + 1 more | Find emails |
| valvoline.com | #91,785 | ASP.NET, Azure API Management, Cloudflare edge/CDN + 5 more | Find emails |
| #61 (Tranco) |
| Find emails |
| 5 | spotify.com | #62 (Tranco) | Find emails |
| chieftain.com |
| #91,786 |
| Amazon Advertising, Confiant, Criteo + 7 more |
| Find emails |
| mtv.co.uk | #91,810 | DigiCert, Ketch, New Relic + 3 more | Find emails |
| integralads.com | #91,822 | Bizible, Bootstrap, Clearbit + 16 more | Find emails |
| life123.com | #92,107 | Fastly, GitHub, GitHub Pages + 3 more | Find emails |
| bet2africa.ga | #92,238 | Cloudflare Bot Management, Cloudflare Web Analytics, Cloudflare edge/CDN + 1 more | Find emails |
| travelocity.ca | #92,339 | Akamai Bot Manager, Akamai edge/CDN, Envoy + 1 more | Find emails |
| kwanzabet.ao | #92,439 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| enebet.com | #93,514 | Cloudflare Bot Management, Cloudflare Web Analytics, Cloudflare edge/CDN + 1 more | Find emails |
| launchdigi-z387t73p-alt31.click | #93,984 | ASP.NET, Cloudflare edge/CDN, Google Trust Services | Find emails |
| amcndns.com | #95,228 | — | Find emails |
| heraldmailmedia.com | #95,621 | Amazon Advertising, Confiant, Criteo + 7 more | Find emails |
| heredns.com | #95,961 | Akamai Edge DNS, Amazon CloudFront | Find emails |
| jetbluedns.com | #96,018 | — | Find emails |
| iru.com | #96,198 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Fonts + 11 more | Find emails |
| timesonline.com | #96,664 | Amazon Advertising, Confiant, Criteo + 7 more | Find emails |
| customerfields.com | #96,797 | Google Analytics, Google Tag Manager, Hotjar + 6 more | Find emails |
| jitabet.app | #96,924 | Google Trust Services, LINE, Nuxt.js + 2 more | Find emails |
| designsponge.com | #96,932 | Let's Encrypt, Netlify, cdnjs | Find emails |
| slackhq.com | #97,121 | Apache, Google Tag Manager, Let's Encrypt + 1 more | Find emails |
| lakiwin.com | #97,252 | Amazon (ACM), Amazon CloudFront | Find emails |
| xsolla.net | #97,306 | Cloudflare edge/CDN | Find emails |
| staugustine.com | #97,717 | Amazon Advertising, Confiant, Criteo + 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 →