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Tailwind CSS

tailwindcss.com8 facts from HTTP + DNSLast verified 17 Sept 2026

Tailwind CSS runs on Vercel, sits behind Cloudflare and is built with Next.js. Its mail goes through Fastmail.

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Hosting

  • Confidence 95 of 100, certainVercel

CDN & edge

  • Confidence 95 of 100, certainCloudflare

DNS

  • Confidence 95 of 100, certainCloudflare DNS

Frameworks

  • Confidence 95 of 100, certainNext.js
  • Confidence 80 of 100, strongReact

Analytics

  • Confidence 90 of 100, certainGoogle Analytics

Email

MX records show the mailbox; SPF shows services allowed to send

  • Confidence 95 of 100, certainFastmail

Search

  • Confidence 85 of 100, strongAlgolia

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