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 |
|---|---|---|---|
| seccint.com | #148,747 | — | Find emails |
| battlecreekenquirer.com | #148,760 | Amazon Advertising, Confiant, Criteo + 7 more | Find emails |
| sonylatvija.com | #148,835 | Adobe Experience Manager Edge Delivery (Helix RUM), Akamai Bot Manager, Akamai edge/CDN + 6 more | Find emails |
| #61 (Tranco) |
| Find emails |
| 5 | spotify.com | #62 (Tranco) | Find emails |
| swisstxt.ch | #148,897 | Amazon Route 53, Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| freightliner.com | #148,960 | ASP.NET, Adobe Fonts (Typekit), Azure API Management + 10 more | Find emails |
| themunicenter.com | #149,061 | Cloudflare Bot Management, Cloudflare edge/CDN, DigiCert | Find emails |
| tyviso.com | #149,145 | AWS Lambda, Cloudflare edge/CDN, Google Fonts + 4 more | Find emails |
| amestrib.com | #149,384 | Amazon Advertising, Confiant, Criteo + 7 more | Find emails |
| wickedwhimsmod.com | #149,465 | Adobe Fonts, Adobe Fonts (Typekit), Bluesky + 5 more | Find emails |
| allregs.com | #149,699 | ASP.NET, Bootstrap, Cloudflare Bot Management + 6 more | Find emails |
| dataforprogress.org | #150,352 | Adobe Fonts, Adobe Fonts (Typekit), Google Analytics + 7 more | Find emails |
| comfortkeepers.com | #150,363 | Cloudinary, Convert, Fastly + 10 more | Find emails |
| airkit.com | #150,602 | Adobe Audience Manager, Akamai Bot Manager, Akamai edge/CDN + 12 more | Find emails |
| turbotax.ca | #150,649 | Akamai Bot Manager, Akamai Edge DNS, Bazaarvoice + 7 more | Find emails |
| github.org | #151,314 | — | Find emails |
| caplyta.com | #151,402 | Amazon CloudFront, Amazon S3, Cloudflare edge/CDN + 3 more | Find emails |
| smart911.com | #151,890 | Apache, Bootstrap, Font Awesome + 6 more | Find emails |
| herokuappdev.com | #151,921 | — | Find emails |
| betcoapps.com | #151,956 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Trust Services | Find emails |
| thenorthwestern.com | #151,971 | Amazon Advertising, Confiant, Criteo + 7 more | Find emails |
| macheene.com | #152,708 | Let's Encrypt, Netlify | Find emails |
| grahambrown.com | #152,725 | Bazaarvoice, Global-e, Google Fonts + 8 more | Find emails |
| questionsanswered.net | #152,863 | Fastly, GitHub, GitHub Pages + 3 more | Find emails |
| solarturbines.com | #153,006 | Akamai edge/CDN, Let's Encrypt | Find emails |
| porsche.cn | #153,171 | Akamai edge/CDN, Astro, ConsentMo + 4 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 →