Domain Selection Checklist: Run These Ten Checks Before Launch
The domain is the part of a website people most often pick casually and later regret. A real example: a team spent three months promoting a new brand, only to find the matching .com was already registered before launch. They switched to .co at the last minute, and every printed flyer and social bio URL had to be redone. A wrong domain rarely costs just a few dollars in registration fees — it costs brand trust.
Rather than fixing things later, walk through a checklist before launch. The one below covers five dimensions: brand, TLD, legal, security and cost. Pair it with the domain naming strategy for best results.
Brand & memorability
- Is the domain short and easy to remember? (Aim for under 15 characters)
- Does it contain core keywords related to your business?
- Is it easy to spell? (Avoid homophones and confusing spellings)
- Is the same name available on major social media platforms?
A domain is brand equity first, an SEO tool second. A name with 6-10 characters that people can say out loud is worth more than a long name stuffed with three keywords. If you are stuck for ideas, try the approach in brandable domain creation.
TLD & availability
- Is the
.comversion available? (Still the most valuable TLD) - Have you checked alternative TLDs (
.io,.ai,.co,.app,.dev)? - Are relevant country-code TLDs (
.cn,.uk,.de) available for your target market?
Check .com first — it is still the extension users type by default. If .com is taken, evaluate .io/.ai/.co alternatives. Note that some country-code TLDs require local presence or filing, so read up on ccTLD selection strategy and domain availability research.
No extension is objectively better — it depends on your target audience. Here is a quick comparison of the common ones:
| TLD | Typical audience | Year-one price (approx.) | Renewal price (approx.) | Best for |
|---|---|---|---|---|
| .com | Everyone | $8-12 | $10-15 | General business, first choice |
| .io | Developers, SaaS | $30-50 | $60-80 | Tech products — watch renewals |
| .ai | AI products | $70-100 | $90-120 | AI brands, clearly premium |
| .co | Startups | $20-30 | $30-40 | Second choice to .com |
| .cn | China audience | $4-8 | $6-12 | Local market, real-name required |
Prices are rough ranges and vary widely by registrar, so check live prices before ordering.
Legal & security
- Have you searched for trademark conflicts (USPTO or local trademark database)?
- Does the registrar offer free WHOIS privacy protection?
- Does the registrar support DNSSEC and registry lock?
Trademark conflicts are the highest-risk item: a domain can be registered yet still be taken away through UDRP arbitration. Screen carefully before registering — see domain trademark screening. Before launch, turn on WHOIS privacy so your real name and email are not scraped publicly.
Cost & renewal
- Is the renewal price reasonable? (Some TLDs are cheap in year one, expensive on renewal)
- Are there hidden transfer or premium listing fees?
- Does the registrar offer easy DNS management and domain lock?
"$1 in year one, dozens of dollars from year two" is a common pattern. Before buying, check renewal price trends and total the five-year cost.
Scoring system
Score every candidate domain side by side:
| Criteria | Points | Notes |
|---|---|---|
| Length < 10 chars | +3 | Ideal |
| Length 10-15 chars | +1 | Acceptable |
| Contains keyword | +2 | SEO benefit |
| .com available | +3 | Best TLD |
| No trademark issues | +3 | Critical |
| Social handles match | +1 | Brand consistency |
| WHOIS privacy | +1 | Security |
| Total possible | 14 |
- 12-14 points: Excellent — register immediately
- 8-11 points: Good — consider registering
- Under 8 points: Keep looking
A real domain-selection walkthrough
Back to the event company from the intro: after ending up on .co, they re-ran the checklist before picking a new name. Four candidates went into the scoring table, and "meetup-booking.com" won: 8 characters, a core keyword, .com available, no trademark conflict — 12 points. They registered for 2-3 years to reduce the risk of losing it to expiration, and grabbed the most obvious misspelling as a defensive redirect. The whole pass took under an hour and saved years of future rework.
Common traps
Homophones and confusing spellings: with names like "grey" vs "gray", a meaningful share of traffic lands on the wrong site. For defensive moves, see defensive registration for typo domains.
Grabbing an obscure TLD out of frustration: when .com is unavailable, people reach for an unusual extension users cannot remember or trust. Run the checklist across candidates first — a better combination usually shows up.
Ignoring privacy: without WHOIS privacy, your registration data is public, and spam and phishing follow. With GDPR and WHOIS changes, this matters more than ever.
FAQ
Q: Do I have to use .com?
A: Prefer .com. If it is unavailable and your audience is mostly developers or tech users, .io/.ai/.dev work too — but plan to invest in brand building.
Q: How many years should I register for?
A: Year-one pricing is often a loss leader. Registering 2-3 years reduces the risk of losing the domain to expiration and helps SEO.
Q: Buy the domain first or build the site first?
A: Settle on the name, run trademark and availability checks, then register. The site can come later — good domains do not wait.
Q: The same name is available under several TLDs — which do I pick?
A: Compare them side by side with the scoring table and prefer .com. For an overseas developer audience, .io/.dev are acceptable, but always write the full domain consistently in emails and business cards so users do not mistype it.
References: ICANN (https://www.icann.org/ ), ICANN WHOIS lookup (https://whois.icann.org/ ), Verisign Domain Industry Brief (https://www.verisign.com/en_US/domain-names/domain-industry-brief/index.xhtml )