Why a Pre-Buy Checklist Beats Gut Feeling
Most bad domain buys aren't bad luck. They're skipped checks. Whether you're hand-registering speculative inventory, paying four figures for a brandable, or chasing an aged domain at a drop, the difference between a name that sells and one that sits in your renewal queue almost always comes down to due diligence done — or not done — before the purchase.
A good name feels obvious. That's the trap. Pattern-matching is fast and confident, and it's also what gets you a domain with a poisoned backlink profile, a registered trademark on the same term in the same vertical, or a Wayback Machine history full of pill spam. The checklist exists because the work that protects you is exactly the work your gut wants to skip.
Use this as a pre-flight, not a wish list. If a name fails three or four of these checks, walk away. The next one is always close.
Strategy and Sourcing
1. Trend-chasing is FOMO with a ten-year renewal bill.
Hot keyword extensions and viral terms feel urgent. They rarely sell for what you paid. Hand-registered names in stable categories — finance, health, AI infrastructure, B2B tooling — outperform trend-chases over five-year windows.
2. The extension matters as much as the name.
.com is still king. .io, .ai, and .co have category-specific value (devtools, AI, early-stage SaaS). Country-code TLDs only pay for ccTLD-relevant buyers. Pricing the same SLD across two or three relevant extensions occasionally surfaces unexpected upside.
3. Simple words. Goal-fit names.
The strongest brandables resolve to a single concept on first read. If a buyer needs your one-line tagline to understand the metaphor, the name is doing too much work.
Quality and Brandability
4. The radio test.
Say the name out loud to someone who hasn't seen it written. If they can't spell it back on the first attempt, you'll bleed type-in traffic forever. Avoid hyphens, digits, and homophones unless the choice is deliberate.
5. Length and liquidity.
Shorter beats longer. One-word beats compound. LLLL.com, NNN.com, and short keyword .coms have natural liquidity. Brandables don't — they wait for the right end user, and your job is to survive that wait. Learn how the six core valuation factors work →
6. Linguistic and cultural sanity.
Run the term through translation tools against your target buyer's primary languages. "Gift" means poison in German. Plenty of brandables die on a translation rock that takes thirty seconds to check.
7. Pluralization and TLD neighbours.
Check who owns the singular if you're buying the plural, plus the .net, .org, and major ccTLD variants. Sometimes the neighbour is your buyer. Sometimes they'll fight you for it.
Legal and Reputation Due Diligence
8. Avoid the obvious bans.
Skip anything tied to gambling, controlled substances, adult content, or other regulated verticals — even if comparable names have sold. The buyer pool shrinks, payment processors balk, and your marketplace listings get pulled.
⚠️ The four non-negotiables: Banned categories (item 8), trademark search (item 9), spam history (item 10), and escrow on every transaction (item 23). Skip any of these and one bad deal can wipe out a year of profits.
9. Trademark search before you buy.
Run the term through USPTO TESS, EUIPO, and WIPO Global Brand Database. The dispute process is UDRP (Uniform Domain-Name Dispute-Resolution Policy), with URS as its faster, cheaper sibling. Owning a domain that infringes a live mark in the same industry is how you lose it for free.
10. Check spam and blacklist history.
Spamhaus, SURBL, Google Safe Browsing, McAfee SiteAdvisor. A domain blacklisted for malware or spam will tank email deliverability for whoever you sell it to — and may never fully recover.
11. WHOIS history.
DomainTools or DomainIQ to trace prior ownership. Frequent flips between obscure registrants is a yellow flag worth pricing in.
12. Internet Archive review.
Check the Wayback Machine for what the domain hosted in past lives. Adult content, pill spam, foreign-language gambling — all things you don't want in the URL's history regardless of what's there now.
Demand Validation
13. Related-words check.
DotDB and similar tools tell you how many real domains use your term as a fragment. Volume signals real-world relevance. Total absence is a warning, not a moat.
14. Search volume and keyword demand.
Google Keyword Planner, Ahrefs Keywords Explorer, or Ubersuggest. Search volume validates whether a "good" keyword domain has actual commercial pull behind it, or just feels like one.
15. Social handle availability.
Namechk or KnowEm. A brandable with matching handles on X, Instagram, GitHub, and LinkedIn is meaningfully more valuable to an end user than one where they'd need to compromise on every channel.
16. Backlink profile and SEO signals.
Ahrefs or Majestic for domain authority, referring domains, and anchor-text quality. Clean backlinks add value. Spammy anchors — casino, pharma, foreign-language gambling — are landmines disguised as authority.
Pricing, Comps, and Aged Names
17. Appraisal tools are suggestions, not prices.
GoDaddy, Estibot, Humbleworth, Saw — each tool gives a different number for the same name. Use them to bracket a range, not to set a list price. End-user demand is the only real appraisal.
18. NameBio for sanity-checking.
When the appraisal range feels arbitrary, NameBio's actual sale comps anchor the conversation. Filter by length, structure, and category to find genuinely comparable transactions before you commit to a price.
19. Aged domains: value with caveats.
Aged inventory carries authority signals, but unsold aged names are usually unsold for a reason — wrong buyer, wrong price, or hidden defect. Run the full reputation checklist before paying the age premium.
20. Outbound, carefully.
Reaching out to potential end users adds real value when done right. Done wrong, you're "targeting" the trademark holder and inviting a UDRP. Outbound only to companies that don't have an existing trademark on or near the term you're pitching. See the full negotiation playbook →
Trademark and Landing Page Care
21. Match landing page intent to buyer intent.
Once you own the name, the landing page either supports the eventual sale or undermines it. A coherent "this is for sale, here's the use case, here's how to buy" page closes deals. A parked lander with auto-generated keyword ads loses the high-intent visitors who actually came to buy.
22. Disclose trademark responsibility on listings.
Make clear that trademark clearance for the buyer's intended use is the buyer's job. Doesn't fully insulate you, but signals seriousness and reduces post-sale disputes.
Transaction and Holding Hygiene
23. Always use escrow.
Escrow.com, Dan, Sav, Sedo MLS, GoDaddy, Afternic — never wire to strangers, never hand over an auth code on trust. Escrow fees are cheap insurance and they cost less than one bad outcome. Read the complete escrow guide →
24. Set holding cost and exit plan before buying.
Renewal fee × expected hold years vs. realistic ask. Aged inventory you can't carry is just a recurring tax with extra steps. Decide your floor and your timeline before you click renew the first time.
✅ Quick scoring rule: Pass on any name that fails three or four checks. Pass automatically on any name that fails one of the four non-negotiables. Discipline at the buy compounds.
Putting It Together
Twenty-four checks sounds like a lot. Most of them take under two minutes. The ones that take longer — trademark searches, archive reviews, backlink audits — pay for themselves on the first deal that doesn't blow up after transfer.
The investors who survive long stretches in this market aren't the ones with the loudest wins. They're the ones who pass on names that almost-but-don't-quite clear the checklist. Discipline at the buy compounds.
Frequently Asked Questions
How long does this checklist take per domain?
Five to ten minutes for hand-reg candidates. Fifteen to thirty for higher-priced acquisitions or aged inventory where the reputation history matters more.
Are all 24 items strictly required?
No. Items 8 (banned categories), 9 (trademark), 10 (spam history), and 23 (escrow) are non-negotiable. Others are risk-weighted by purchase price and expected hold time. A $9 hand-reg deserves less depth than a $5,000 acquisition.
What's the single biggest mistake new investors make?
Skipping the trademark check on a name they're emotionally attached to. Affection is not a defence in a UDRP filing.
What tools do I actually need to start?
The free tier is enough for most checks: USPTO TESS, WIPO Global Brand Database, Wayback Machine, Spamhaus, Namechk, NameBio, DotDB. Paid tiers of Ahrefs and DomainTools become worthwhile once you're transacting at scale.
How do I price a brandable when appraisals disagree?
Triangulate. Pull NameBio comps for similar length, structure, and vertical. Take the median, then adjust for category heat. Ignore the high outliers in the comp set — they almost always reflect a unique buyer fit, not the market.
Names From the Portfolio That Pass This Checklist
The fastest way to see this checklist applied is to look at vetted names. Here are three from the Invedom portfolio at different price tiers, with the rationale that justifies each:
- MedInstinct.com — $5,998: Healthcare vertical (highest-tier buyer pool), two-word compound, passes radio test cleanly, no prior usage risk on Wayback, "Med-" prefix carries clear category signal. Trademark-clear in the clinical-AI / healthcare-SaaS space at the time of listing.
- VegaMetrics.com — $2,498: Dual-meaning (Vega as celestial reference and as options-pricing term), strong fintech/analytics positioning, easy to spell globally, matching social handles available on launch. Solid mid-tier brandable with category-spanning utility.
- IronFloat.com — $1,498: "Float" carries explicit financial meaning (liquid assets), pairs cleanly with "Iron" for stability connotations, three-syllable, type-in friendly. The kind of name that lands well with treasury, working-capital, or liquidity-focused fintech buyers.
Every name in the Invedom portfolio has been through this checklist. Escrow-secured. From $275.