You open a list of a few hundred thousand dropped domains, sort by some authority score, and the top of the list looks amazing. Then you check the first one in the archive and it spent three years as a payday-loan doorway.
It is not hard to find expired domains. There are more of them every day than anyone could read. The hard part is finding the handful with backlinks from real sites, on a topic you can use, with a history you’d be happy to inherit.
The short answer
Use a free expired-domain list to search, filter hard on topic and link sources, then vet every survivor in the Wayback Machine before you trust a single metric. Pay for a tool only when the free list stops being enough.
Search → filter → archive check → link check → buy or bin. The archive check is the step most people skip and the one I’d never skip.
Where expired domains come from
| Source | What you get | Who it suits | Limits |
|---|---|---|---|
| Free expired-domain lists (ExpiredDomains.net) | Searchable lists of pending-delete, expired and deleted names with link and archive metrics | Anyone starting out | Huge volume; you do all the vetting; some features need an account |
| Paid finders (DomCop, SpamZilla and similar) | Pre-filtered lists with third-party metrics and spam checks | People buying regularly | Monthly fee; metrics are third-party estimates |
| Expired domain crawlers | Domains found by crawling sites in your niche for dead outbound links | Niche-specific hunting | Slower; needs setup or a paid plan |
| Registrar auctions and backorders | Names still expiring, before they hit the public pool | Buyers who already know which name they want | Competitive; prices climb |
Each of those is a starting pool, not a verdict. The vetting below applies to all of them.
Each option, in practice
Free lists
ExpiredDomains.net is the one most people start with. Its own site describes it as a search engine for domains that are pending delete, expired or already dropped, with backlink metrics such as Majestic Trust Flow and Citation Flow, archive.org history like the first capture date, and filters you can stack. It has a member login, and some features need an account. I couldn’t find a price on its own pages, so check the site for current terms. It’s where I’d start, because it teaches you what the filters actually do.
Paid finders
Paid tools save you filtering time and add spam checks. DomCop, for example, lists plans from $98 a month at the time of writing on its pricing page, with no free trial but a 14-day money-back guarantee on a first purchase. I compare these in more detail on the expired domain scraper and finder page, including where each one stops.
Crawlers
A crawler starts from sites in your topic, follows their outbound links and flags domains that no longer resolve. What you get is a short list of names that real sites in your niche once linked to. It’s slower, but the results are on topic by construction.
Auctions and backorders
For names that haven’t dropped yet. Useful when you already know what you want. Less useful as a way to browse, because everyone else is browsing the same list. The buying side, from lifecycle to bidding, is in my guide on how to buy expired domain names without overpaying.
The filters that matter
Whatever list you use, these are the filters my agent applies first:
- Topic keywords in the name or the archive. If you can’t tell what the site was about, neither can anyone else.
- Referring domains, not raw backlinks. A thousand links from one site is one vote. Twenty links from twenty real sites is twenty.
- A trust-type metric close to the link-volume metric. A large gap between the two often means a lot of links with little behind them.
- Archive age. A first capture several years back, with captures spread across those years, suggests a site that actually ran.
- TLD. Pick extensions your audience recognises.
Treat every number as a hint. Third-party metrics are estimates from each vendor’s own crawl, and they can be pushed around.
Check the domain history
This is the step that saves money. Open the domain in the Internet Archive’s Wayback Machine and click through the years. Or run it through our free scan, which shows the old design, the URL structure and a few sample pages in one view.
What you’re looking for:
- One topic, held for years.
- One language.
- Real pages: articles, product pages, an about page with a pulse.
- No sudden turn into casino, pills, loans or adult content.
- No long stretch of parked pages followed by a burst of new “content” that reads like spun text. That pattern is often a previous rebuild done badly.
If the history fails, the metrics don’t matter.
Check the backlinks themselves
Open the actual referring pages, not just the count. Ask three questions of each one: is it a real site, is it on a related topic, and would the link exist if nobody had paid for it?
Red flags:
- Anchor text full of commercial terms unrelated to the old site.
- Links from comment spam, forum profiles and link directories only.
- Many links from sites in a language the domain never used.
- Sitewide footer links from a network of near-identical sites.
A domain with a few of these can still be workable. A domain built on them carries toxic backlinks, and you’d be starting with a cleanup instead of a site.
How I put this page together
I didn’t run a paid benchmark of these tools, and I won’t pretend I did. The tool facts on this page come from each vendor’s own site, checked at the time of writing and linked where I state them. The vetting steps are the ones my agent runs before any domain gets rebuilt. Where a fact couldn’t be checked on the vendor’s own page, it isn’t here.
Recommendation by use case
- First domain, small budget: a free list plus the archive check. It’s enough.
- Buying every month: a paid finder earns its fee in time saved on filtering.
- Very specific niche: a crawler, because it only finds names your niche actually linked to.
- Want it done for you: our PBN building service for expired domains starts with the same history check, go or no-go before any work, then rebuilds the site on its original topic. No ranking promises.
A note on Google’s rules
Google’s spam policies name expired domain abuse: buying an expired domain and repurposing it “primarily to manipulate search rankings by hosting content that provides little to no value to users.” Finding and buying a domain isn’t the problem. What you put on it is. Plan the site before you buy the name.
FAQ
Are expired domains with backlinks still worth it?
Some are. The links only help if they point to something that makes sense: the same topic, real pages, a site someone would visit. A great link profile on a dead topic is mostly decoration.
Can I trust domain authority scores?
As a filter, yes. As a decision, no. They’re third-party estimates. The archive and the actual linking pages are the evidence.
What about domains with high traffic?
Traffic on an expired domain is usually gone or going, because the pages people visited are gone. Traffic estimates for dropped names reflect the past. Rebuild the pages and some of it may come back; nobody can promise it will.
How many candidates should I check?
More than you think. Most fail the archive check. That’s the check working.
The list will always have another domain. The archive will always have the reason you shouldn’t buy it.