The 15-Point Pre-Purchase Checklist for Expired Domains
Most bad expired-domain purchases fail one of the checks below, and most of these checks take two minutes. The list is written to be printed or pasted into your notes and run top to bottom before any bid, whether the domain costs $5 in a closeout or $5,000 on a curated marketplace. It pairs with our step-by-step buying guide, which covers what happens after a domain passes.
| # | Check | A pass looks like |
|---|---|---|
| 1 | Wayback timeline | One coherent topic per era, no spam phases, no long blanks |
| 2 | Redirect history | No years spent redirecting to unrelated sites |
| 3 | Last real use | The final site matches the story you were told |
| 4 | Trademark screen | No live marks on the name in USPTO or EUIPO records |
| 5 | Auction vs drop | You know whether registration age survives the purchase |
| 6 | Lifecycle stage | You know the exact deadline and which venue sells it |
| 7 | Indexation | A site: search returns pages, or the absence is explained |
| 8 | Live backlinks | A meaningful share still resolve, from real pages |
| 9 | Anchor text | Branded and natural anchors, few money or foreign anchors |
| 10 | Metric cross-check | Two tools roughly agree on authority |
| 11 | Spam thresholds | TF:CF above about 0.3 and Moz Spam Score under 10% |
| 12 | Email blocklists | Clean listings, if email is any part of the plan |
| 13 | Price comps | Comparable recorded sales support the asking price |
| 14 | Total cost | Renewal, fees and transfer priced in, no premium-renewal surprise |
| 15 | Rebuild plan | One honest sentence a Google reviewer could accept |
History checks (points 1-6)
1. Read the entire Wayback timeline
Open the domain in the Wayback Machine and read every era, not just the newest captures. You are looking for one coherent story: a site about a topic, maintained, then abandoned. Red flags are sudden language switches, casino or pharma phases, and multi-year blanks in an otherwise busy record. Two minutes here filter more junk than any paid metric, and the archive is free.
2. Check the redirect history
Some domains spent their later years as 301 redirects rather than websites. That matters: a domain that pointed at an unrelated site for a long stretch has a muddied identity, and one that redirected into a spam network inherits the association. Wayback captures show redirects as hops to another domain. Treat multi-year redirect eras toward unrelated targets as a reason to walk.
3. Confirm the last real use
The final active era is the one search engines and visitors remember. A defunct local business or an abandoned blog is a normal, buyable ending. A last chapter as a coupon shell or a link farm is not, however clean the earlier years look. When a seller's story does not match the archive, the archive is the one telling the truth.
4. Screen the name for trademarks
Search the exact name and obvious variants in the USPTO database, and in EUIPO records if you sell into Europe. A live trademark on the name is a dispute waiting for a filing fee, and trademarks routinely outlive the companies that registered them. Generic dictionary words are usually safer; coined, brand-like names deserve five extra minutes.
5. Know whether you are buying age or a reset
Winning an expiry auction transfers the original registration, so the domain keeps its age and WHOIS continuity. Catching the same name after deletion starts a brand-new registration with the age reset to zero, even though the backlinks remain. Sellers rarely volunteer the difference; your bid should reflect it. Our venue comparison maps which platforms sell each kind.
6. Pin down the lifecycle stage and deadline
Check the EPP status codes in WHOIS. redemptionPeriod means the old owner can still restore the name, typically for an $80-200 fee. pendingDelete means the drop is at most five days away and cannot be stopped. The stage tells you which venue you will be buying through and how many days remain to finish this checklist.
Link and index checks (points 7-11)
7. Run a site: search
Search Google for site:example.com with the actual domain. Indexed pages are a good sign. Zero results on a domain that recently held a real site raises the penalty question, and you should not pay link-equity prices until you can answer it. Note the result either way; it is also your day-one baseline after a rebuild.
8. Audit the live backlinks
Metrics summarize; the actual links decide. Pull the backlink list and open a sample by hand. You want links from real pages that still resolve, placed in context, on sites a human might read. Directory listings, comment signatures and links from pages that now 404 keep inflating headline counts long after their value is gone.
9. Read the anchor-text distribution
Anchor text is the fastest spam confession a domain can make. A natural profile leans on branded and URL anchors with a modest tail of topic phrases. Heavy exact-match money anchors, or anchors in languages the site never published in, mean the link profile was manufactured, and you would be buying the cleanup.
10. Cross-check metrics in two tools
Authority scores are estimates, and they disagree: the average spread between tools rating the same site is about 26 points. Check at least two before believing either, and mind the refresh lag, since Ahrefs DR updates roughly every 12 hours while Moz DA refreshes about monthly. Aggregators like DomCop show several vendors' scores side by side, which makes a gamed metric easier to spot.
11. Apply the spam thresholds
Two thresholds do a lot of work. A Majestic TF:CF ratio below about 0.3, meaning lots of link volume with little trust, is a red flag. A Moz Spam Score under 10% is generally treated as clean. Neither is a verdict on its own; either one failing means you slow down and read the actual links again.
Money and plan checks (points 12-15)
12. Check email blocklists if email is in the plan
Buying an aged domain for outreach? Check it against the major blocklists first, and price in reality: domain age alone builds no sender reputation, Microsoft applies extra scrutiny to domains younger than 14 days, and every domain still needs a warm-up period. Age helps you skip the newborn penalties, not the work.
13. Price it against comparable sales
Look the name pattern up on NameBio before bidding: same keyword family, similar length, same TLD. As rough channel benchmarks, closeouts run $5-15, uncontested backorders $13-99, contested auctions commonly $50-500, and curated aged domains start around $1,500. If the ask sits far above what comparable names actually sold for, the seller is pricing hope.
14. Total the real cost
The hammer price is not the cost. Add the renewal at the TLD's standard rate, any membership fee (GoDaddy Auctions runs about $5 per year), transfer costs, and commissions where a marketplace charges the buyer. Watch for premium-flagged names on some TLDs, where the renewal recurs at several times the standard rate every single year.
15. Write the one-sentence rebuild plan
Google's March 2024 policy is blunt: repurposing an expired domain primarily to manipulate rankings is spam, while genuine rebuilds are explicitly fine. So finish with one honest sentence: I am buying this domain to build something specific for its old audience. If you cannot write that sentence without mentioning rankings or redirects, the checklist has failed the purchase.
Frequently asked questions
How long does the full checklist take?
About 30 minutes once the routine is familiar: the history checks run in parallel browser tabs and the link checks go quickly with any backlink tool. Spend the full time on anything over $100. For a $5 closeout, points 1, 4 and 7 are the non-negotiable minimum.
Which single check matters most?
The Wayback timeline. It catches spam eras, redirect games, parked decay and seller fiction in one free place. If you adopt only one habit from this page, never buy a domain whose archive you have not read.
Do I need paid tools to run this checklist?
No. The Wayback Machine, WHOIS, site: searches and trademark databases are free, and ExpiredDomains.net covers discovery without a subscription. Paid tools such as DomCop or SpamZilla compress the metric checks into one screen, which starts to matter once you vet dozens of names a week.
What if a domain passes everything but the price feels high?
Passing makes a domain safe, not automatically worth the ask. Set a walk-away number from comparable sales before the auction starts and let someone else win above it. NameBio logged roughly 190,300 sales in 2025; another candidate is always coming.