About SEO Unlock

How we find valuable expired domains

What We Do

SEO Unlock tracks expired domains with existing authority. We monitor zone files for .com, .net, and .org domains daily, identifying domains that have dropped and are available for registration.

Each domain is analyzed for SEO metrics including Domain Authority (DA), spam score, and availability status, helping you find valuable domains that already have backlinks and history.

How It Works

  1. Zone File Monitoring - We download daily zone files from ICANN and compare them to identify domains that have been removed (dropped).
  2. Availability Check - Each dropped domain is checked via RDAP to confirm its current registration status.
  3. SEO Analysis - We pull metrics from Moz to show Domain Authority, spam scores, and other indicators of domain quality.
  4. Daily Updates - New domains are added every day as they drop, giving you fresh opportunities.

Understanding the Metrics

Domain Authority (DA)
A score from 0-100 predicting how well a domain will rank. Higher is better. Domains with DA 30+ are considered valuable.
Spam Score
Indicates the likelihood a domain has spammy backlinks. Lower is better. Look for domains with spam scores under 20%.
Availability Status
Expired - Available to register now
Pending - Will drop in ~5 days
Redemption - Owner may still reclaim

Tips for Finding Good Domains

  • Filter for DA 15+ and spam score under 30% for quality domains
  • Shorter domains (under 12 characters) are generally more valuable
  • Check the domain's history on archive.org before registering
  • Avoid domains with trademark issues or adult content history
  • Look for domains with real English words or brandable names

Data updated daily. Metrics provided by Moz.