A great-looking metric can hide a name that will hold your site back for years. If you see any of these, walk away or dig much deeper.
In the archive
- Gambling, adult, pharmacy, loans or replica goods pages at any point in its history.
- Foreign-language keyword spam, often Japanese or Chinese pages on what was an English site: a sign it was hacked or bought to spam.
- Thousands of near-identical pages with long keyword URLs: mass-generated content.
- Years of redirects to unrelated sites, or of parked pages full of ads.
- A string of different owners and topics in recent years: often a name recycled as part of a link network.
In the links
- Most links from a few sites, or from obvious link networks and comment spam.
- Anchor text that is all exact-match money keywords.
- Authority far higher than the quality of the linking sites suggests.
In search
- No results for
site:on a name with years of history can mean it was removed from the index. - Search results showing spam, hacked pages or a bad reputation.
Legal and practical
- The name matches a live trademark, or a company that still trades under that name.
- The old site still has customers who will email or call you.
- A price far above our fair value estimate with no comparable sales to support it.
Our spam score checks the archived URLs for the first group automatically and explains every point it adds. It is a first filter, not a clean bill of health: always look at the captures yourself.
More guides
- How to buy an expired domain
- Types of expired domains
- How to choose a good expired domain
- Expired domain tools compared
- Aged domains explained
- Expired domains with backlinks
- How to check a domain before you buy
- Expiry, redemption and pending delete
- How we score domains
Last updated 15 October 2026
