How to check an expired domain before you buy
A few minutes of checking can save you from a name that search engines distrust or a trademark owner wants back. Work through these steps for every name on your shortlist.
1. Look at what the site used to be
Open the name in the Wayback Machine and look at captures from several different years. You are looking for a real business, blog or project, ideally on a topic close to yours. Warning signs are sudden changes of topic, foreign-language spam, pages full of links, or gambling, adult and pharmacy content.
2. Check the backlinks
Use a backlink tool such as Semrush, Majestic, Ahrefs or Moz to see which sites link to the name. Good links come from real, relevant websites. Be wary of thousands of links from a handful of sites, links with exact-match keyword anchors, or links from obvious link networks. Authority scores are a starting point; read the actual links.
3. Search for the name
Search Google for site:example.com and for the name in quotes. No results for a name with a long history can mean it was removed. Results that show spam or hacked pages are a warning.
4. Check for trademarks
Search the UK IPO, EUIPO and USPTO trademark databases for the name. A name that matches a live trademark can be taken from you through a domain dispute, whatever you paid for it.
5. Confirm its real status
Check the registry status in the ICANN lookup and with the seller. "Expired" does not mean "available". See expiry, redemption and pending delete.
6. Plan how you will use it
If you redirect an old domain, only redirect pages to closely matching pages on your site. If you build a new site on it, keep the topic close to what earned its links in the first place.
More guides
What is an expired domain?
Why names expire, where they go next, and what makes one worth buying.
Expiry, redemption and pending delete
The stages a domain passes through before anyone else can register it.
Auctions, backorders and drop-catching
How expiring names are sold, and which route suits which domain.
Where to buy expired domains
The auction sites, backorder services and registrars worth knowing, and what each is for.
How we score domains
What goes into our quality score, brandability, radio test and fair-value estimate.
How to buy an expired domain
Step by step, from finding a name to owning it: register, backorder or bid.
Types of expired domains
Pending delete, deleted, auction, closeout and caught names, and what each means for you.
How to choose a good expired domain
Tips for picking a name that is easy to use, safe to build on and worth the money.
Expired domain red flags
The warning signs that mean you should walk away from a name, however good it looks.
Expired domain tools compared
Drop lists, research tools, auction houses and drop-catchers: what each kind of tool is for.
Last updated 15 October 2026