Instant Domain Research

Explore domain name guides and research on SEO, branding, pricing, and investing to choose better domains and grow online.

The expired domains tool: a list of just-dropped domains with drop recency, 0–100 quality scores, and how many other extensions of each name are taken

The new expired domains tool: every drop in one live list, scored and re-verified

Expired domain search, rebuilt as a live drop list: every expiring and just-dropped name, ranked by a name-quality model, re-checked live, and free to browse.

updatesSep 02, 2026
Best Domain Registrars in 2026 hero showing logos of GoDaddy, Namecheap, Porkbun, Cloudflare, Spaceship, NameSilo, Dynadot, Hostinger, and Squarespace

The Best Domain Registrars Compared for 2026

We compared nine registrars on real pricing, renewal traps, privacy, and total cost of ownership to find the best place to register a domain in 2026.

guidesSep 02, 2026
A WHOIS record for wikipedia.org showing the registrar, registration and expiration dates, name servers, and the registrant organization

How to Find Out Who Owns a Domain Name (Even When WHOIS Is Redacted)

Find out who owns a domain name with a free WHOIS lookup, read the record, and learn seven ways to reach the owner when the record is redacted for privacy.

guidesSep 01, 2026
The business name generator with a brief typed in for a banjo workshop, ready to start a naming conversation

The business name generator is now a conversation

We rebuilt the business name generator as a naming assistant: describe your business, talk it through, and see every name checked live for domain availability.

updatesSep 01, 2026
Introducing Instant Trademark Search: Look Up Any US Trademark in Milliseconds
The Best Domain Name Generators Compared for 2026
Curated Domain Lists, Refreshed Daily
How to Choose a Domain Name in 2026
A Practical Framework for Naming Your Business and Choosing the Right Domain
Systems and Prompts for Generating Unique Business Name Ideas
Introducing Accounts on Instant Domain Search
Top 20 Domain Sales of 2026
Search Domains From Your AI Assistant
Introducing Reverse Dictionary — Find the Word You're Thinking Of

Find your next domain.