Launching a company requires checking dozens of product names, misspellings, and international endings. Here is how to audit up to 50 domains in parallel with live 3-year pricing and CSV exports.
The defensive registration matrix
When launching a product, checking one domain at a time in registrar search bars is slow and risks leaking your ideas to front-running registrar algorithms.
A proper launch matrix includes your core brand name across the top 5 relevant endings (.com, .io, .ai, .dev, .app), plus high-converting prefixes like "get[brand].com" and "use[brand].com".
Auditing 50 domains without leaving money on the table
Our new Bulk Search tool lets you paste up to 50 domains into a single box. In under 500ms, it resolves DNS delegation and RDAP registry records in parallel.
Every result calculates both the first-year promo price and the 3-year total cost, complete with one-click CSV export so your founding team can review options in Google Sheets.
Questions this article answers
Why should founders check multiple endings in bulk?
Brand protection and defensive registration. Squatters frequently register your brand on .co, .app, or .net the moment your startup launches on Product Hunt or Hacker News.
Does bulk searching alert domain front-runners?
Not on BeforeYouRegister. We do not sell query feeds or log search terms. Queries resolve over encrypted DNS-over-HTTPS directly to the root registries.
What is the most cost-effective defensive registration strategy?
Secure your primary name (e.g. yourbrand.com), your direct tech alternative (.app or .io), and redirect the secondary domains to your primary site with zero hosting overhead.

