How to Find a Domain Name for Your Blog or Newsletter
For a blog or newsletter, choose a domain that reflects your niche or perspective rather than just keywords — names like stratechery.com or waitbutwhy.com are memorable because they're distinct, not because they're descriptive. Aim for something you can own for years as your content evolves. If you're migrating from Substack or Beehiiv, a custom domain is the first step to owning your audience.

What makes a good blog domain name?
A great blog domain name does three things: it signals what kind of content you publish, it's easy to remember after a single encounter, and it doesn't box you in if your focus shifts.
The best blog domains tend to be:
- Evocative, not literal.
waitbutwhy.comsignals a curious, contrarian take — without mentioning essays, productivity, or any niche keyword. - Short and speakable. If you can't say it aloud without spelling it out, it's too complex.
- Ownable for the long term. You're not just picking a name for today's topic — you're picking a brand you'll grow into.
Avoid keyword-stuffed names like bestpersonalfinanceblog.com. They rank poorly on memorability, they age badly, and they signal low ambition to potential readers and sponsors.
For a deeper look at the foundations, see our guide on what makes a good domain name.
Should your blog domain be topic-based or personality-based?
This is the first real strategic choice writers face — and both approaches work, depending on your goals.
Topic-based domains (thedailybrief.com, futureofwork.press) work well when:
- Your content is evergreen and niche-specific
- You want to eventually build a team or publication beyond your own byline
- You're writing about a subject you're confident will remain your focus
Personality-based domains (yourname.com, annaonthetrain.com) work well when:
- You are the brand — your voice and perspective are the product
- You write across multiple subjects but with a consistent point of view
- You want flexibility to pivot without renaming your publication
Many successful independent writers use their own name — but it's worth thinking through the tradeoffs before you commit. Read our full breakdown: Should you use your own name as your domain?
Do I need a custom domain if I'm on Substack or Beehiiv?
Yes — and increasingly, the writers who treat their newsletter as a serious business are moving to custom domains even if they stay on their existing platform.

Here's why a custom domain matters for newsletter writers specifically:
- You own the brand.
yournewsletter.substack.commeans Substack owns part of your identity.yournewsletter.comis yours — regardless of which platform you use or move to. - Portability. If you migrate from Substack to Beehiiv, Ghost, or a self-hosted setup, your subscribers keep receiving email from the same domain. Your reputation travels with you.
- Email deliverability. Sending from a custom domain — properly configured with SPF, DKIM, and DMARC — builds a dedicated sender reputation. Shared platform subdomains share reputation with thousands of other senders. (More on this below.)
Most major newsletter platforms support custom domains. Substack's custom domain setup takes under 10 minutes once you own the domain.
How does a custom domain affect email deliverability?
This is the technical detail most newsletter writers overlook — and it matters more than almost anything else once your list grows.

When you send email from yourname@substack.com or any shared subdomain, your emails inherit the deliverability reputation of the entire platform. When one bad actor on that platform gets flagged for spam, it affects everyone.
With a custom domain, you control your own sender reputation. To set it up correctly:
| Record | Purpose |
|---|---|
| SPF | Tells receiving servers which IPs are authorised to send on your behalf |
| DKIM | Cryptographically signs your emails so they can't be spoofed |
| DMARC | Defines what happens when SPF/DKIM fail — reject, quarantine, or monitor |
Most newsletter platforms (Substack, Beehiiv, Ghost, ConvertKit) will walk you through adding these DNS records once you connect a custom domain. The configuration takes 10–30 minutes and the deliverability improvement compounds over time as your domain builds a clean sending history.
The practical rule: your sending domain should match your public domain. If your newsletter lives at thegrowthbrief.com, send from hello@thegrowthbrief.com — not a third-party domain.
How do I move my newsletter from Substack to a custom domain?
The process is straightforward, but there's an order of operations that prevents disruption:
- Register your custom domain first. Use a tool like FindMyURL to find and register an available domain before you do anything else.
- Connect the domain to your platform. In Substack, go to Settings → Custom Domain and follow the DNS instructions. In Beehiiv, it's under Settings → Domain. Ghost has a similar flow.
- Add authentication records. Your platform will provide the SPF and DKIM values — add these to your DNS at your registrar.
- Set up redirects. Most platforms automatically redirect your old subdomain (e.g.
yourpub.substack.com) to your new domain. Verify this works. - Update your email signature, bio links, and social profiles to point to the new domain.
Allow 24–48 hours for DNS propagation. During that window, both URLs will work — so there's no subscriber disruption.
Which domain extension should I use for a blog or newsletter?
.com remains the safest default, but there are genuine cases where alternatives make sense.

| Extension | Best for | Considerations |
|---|---|---|
.com |
Everyone | Most trusted, hardest to find available names |
.blog |
Casual or personal blogs | Clearly communicates format; less established than .com |
.press |
Journalism, newsletters, commentary | Strong editorial signal; good availability |
.news |
News-focused publications | Niche but credible for current-events content |
.co |
Startups, modern brands | Widely accepted; some confusion with .com |
.io |
Tech and developer-focused writing | Overused in tech, but still credible in that space |
The honest answer: if your first-choice .com is taken, .press is the best alternative for newsletter and journalism-adjacent brands. It carries editorial credibility, has strong name availability, and reads as intentional rather than a fallback.
For a full comparison of extensions, see: Which domain extension should I choose?
What if my niche changes — will I be stuck with the wrong domain?
This is the longevity question, and it's worth thinking through before you register.
A few practical principles:
- Broader names age better.
themarginalia.comwill outlastweeklyjavascriptdigest.comif you ever want to cover more than one topic. - Your name never ages out. If longevity is your primary concern,
firstname lastname.comis always defensible — even if your focus shifts completely. - You can always add a subdomain or second domain. If your main brand is
yourdomain.com, you can run a specific project atnewsletter.yourdomain.comorletters.yourdomain.comwithout changing your root identity. - Pivoting platforms doesn't require a new domain. A custom domain is platform-agnostic — which is the whole point.
The writers who regret their domain choice most often picked something hyper-specific to a trend that passed. Name for the version of your publication you want to have in five years, not just today.
How can I use AI to generate blog domain name ideas?
AI tools are now genuinely useful for this stage of the process — especially when you're stuck between a dozen half-formed ideas.
Useful prompts to try:
- "Generate 20 domain name ideas for a newsletter about [topic] that are evocative and brandable, not keyword-stuffed"
- "Suggest blog names that convey a contrarian or skeptical take on [industry]"
- "Give me domain name ideas in the style of waitbutwhy.com or stratechery.com — distinctive, personality-driven, slightly abstract"
The limitation with general AI tools is that they can't tell you whether a name is actually available to register. That's where a purpose-built tool makes the difference.
FindMyURL uses AI to generate domain names and checks real-time availability across major domain registrars, so every suggestion you see is actually available to register right now.
This is especially valuable for blog and newsletter naming — you're not just looking for any domain, you're looking for the right one that's actually free. Try it at findmyurl.app.
For a broader look at AI-powered domain discovery, see: How to find a brandable domain name using AI
Quick checklist: before you register your blog or newsletter domain
- The name works without explaining it — it's self-evident or intriguing on its own
- You can say it clearly in a podcast appearance or voice conversation
- It doesn't rely on a trend that might date it in 3–5 years
- The
.comis available — or you've made a deliberate choice to use an alternative extension - You've checked for trademark conflicts (a quick search on your national IP office database)
- You've confirmed the matching social handles are available or close enough
- You've set up (or planned for) SPF/DKIM/DMARC once your platform is connected
Frequently Asked Questions
What domain should I use for my blog?
Choose a domain that reflects your perspective or voice rather than stuffing in keywords. Memorable blog domains like waitbutwhy.com or stratechery.com succeed because they're distinct, not because they describe the content literally. Aim for something short, speakable, and broad enough to grow with you. If your exact .com is taken, .press is the strongest alternative for editorial and newsletter brands.
Do I need a custom domain for my newsletter? Yes. A custom domain means you own your brand identity regardless of which platform you use. It also gives you control over your email sender reputation — sending from a custom domain with proper SPF, DKIM, and DMARC records builds a clean deliverability history that shared platform subdomains can't provide.
How do I move my Substack to a custom domain? Register your custom domain first, then connect it via Substack's Settings > Custom Domain. Add the SPF and DKIM records to your DNS registrar, and Substack will redirect your old subdomain automatically. Allow 24–48 hours for DNS propagation.
Is .blog a good domain extension?
It's legitimate and clearly signals your content format, but .press is often a stronger choice for editorial and newsletter brands — it reads as intentional, has better name availability, and carries stronger professional credibility.
What makes a good blog domain name? Memorable after one encounter, easy to say aloud, and broad enough not to trap you if your focus shifts. Evocative rather than descriptive. No hyphens, no trend-dependent language, nothing you'd be embarrassed to say on a podcast in five years.