Lookup shows everything about a website — when it was registered, what tools it uses, who owns it, its fonts, design details, and more — all in one quick view.

Every website has a story
Lookup helps you see it.

Tech Stack

See the tools a website runs on — from React and WordPress to Google Analytics or custom servers. Understand how it's built in seconds.

Public Emails

Find publicly available email addresses. Helpful for contacting the people behind the site.

DNS & Whois

Learn who owns the site, where it’s hosted, and how its domain and servers are set up.

Style Guide

View the site’s design choices — including fonts, colors, and spacing.

Made for curious minds

Whether you're researching, building, or just exploring how websites work, Lookup gives you answers fast.

For Developer

Discover how websites are built, explore new tools, and learn from real-world examples.

For Marketers

Explore competitor strategies, find outreach contacts, and understand how others position their brands.

For Researchers

Collect reliable data on website technologies, market trends, and design patterns for your work.

For Founders

See how successful companies structure their online presence and make smarter technology choices.

Ready to see what’s behind every website?

Join hundreds of curious people already using Lookup.