How does this hosting checker work?

It performs a live DNS resolution in your browser using Google's public DNS-over-HTTPS API, then queries public IP intelligence databases.

Do I need to create an account?

No. All tools work without login.

Cloudflare is one of the largest CDN and reverse-proxy providers.

No. All lookups happen directly from your browser.

TTFB (Time to First Byte) measures how long it takes for a server to send the first byte of a response.

Yes — the DNS Lookup tool supports AAAA records.

Yes, completely free with no registration required.

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Default toolOpens when you visit the site

New articlesEmail me when a new post is published

Likes on my liked postsWhen posts you liked get new likes

Product updatesOccasional emails about new tools

Delete account dataRemoves preferences, likes, and account data

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