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 |
|---|---|---|---|
| tvland.com | #241,626 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN + 7 more | Find emails |
| biossance.com | #241,723 | Astro, Cloudflare edge/CDN, Fastly + 4 more | Find emails |
| loavies.com | #241,772 | DatoCMS, DoubleClick (Google Ads), Global-e + 10 more | Find emails |
| #61 (Tranco) |
| Find emails |
| 5 | spotify.com | #62 (Tranco) | Find emails |
| shadesoflight.com | #242,225 | Amplience, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| lenconnect.com | #242,244 | Amazon Advertising, Confiant, Criteo + 7 more | Find emails |
| marqeta.io | #242,290 | — | Find emails |
| superderivatives.com | #242,322 | — | Find emails |
| dashes.com | #242,359 | Bluesky, Eleventy, Fastmail + 2 more | Find emails |
| porsche.io | #242,444 | — | Find emails |
| icemortgagetechnology.io | #242,771 | — | Find emails |
| everywherepaycard.com | #243,022 | Citrix NetScaler, DigiCert, Google Fonts | Find emails |
| unfold.app | #243,062 | AppsFlyer, Fastly, Let's Encrypt + 1 more | Find emails |
| fgwilson.com | #243,475 | Akamai edge/CDN, Let's Encrypt | Find emails |
| grangeinsurance.com | #243,654 | ASP.NET, Brandfolder, Google Tag Manager + 5 more | Find emails |
| bigin.com | #243,756 | Let's Encrypt, Vimeo | Find emails |
| yourcause.com | #243,903 | Fastly, Let's Encrypt, New Relic + 5 more | Find emails |
| buffalo-ggn.net | #243,980 | Amazon Route 53 | Find emails |
| mcdash.com | #244,030 | — | Find emails |
| perdue.com | #244,418 | Adobe Fonts (Typekit), BrightEdge, ConsentMo + 10 more | Find emails |
| carfaxonline.com | #244,985 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 2 more | Find emails |
| cnb.cx | #245,293 | Akamai edge/CDN, DigiCert, Varnish | Find emails |
| independentfilmco.com | #245,338 | Akamai edge/CDN, Akamai mPulse, Brightcove + 7 more | Find emails |
| wixappcloud.com | #245,729 | Fastly, Let's Encrypt, Wix | Find emails |
| twentyonepilots.com | #245,823 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Drupal + 9 more | Find emails |
| telecash.de | #246,240 | DigiCert, Fastly, Google Hosted Libraries + 3 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 →