Instantly check if your dream domain is available with real-time pricing. Explore multiple extensions in one place.
A Domain Name Checker is a tool that lets you instantly verify whether a specific domain name is available for registration. When you search for a domain, the tool queries a domain registrar's API (in our case, Porkbun) to check real-time availability and pricing.
This is an essential first step for anyone looking to establish an online presence — whether it's for a business, portfolio, blog, or startup. The checker also reveals pricing details including first-year discounts, renewal costs, and whether the domain is considered premium.
Different Top-Level Domains (TLDs) serve different purposes. Here's a quick comparison of the most common options to help you choose the right extension for your project.
| TLD | Best For | Popularity | Avg. Price |
|---|---|---|---|
| .com | Commercial / General | Most popular | $8–12/yr |
| .net | Networking / Technology | Very popular | $10–14/yr |
| .org | Organizations / Non-profits | Popular | $9–13/yr |
| .io | Tech Startups / SaaS | Trending | $25–40/yr |
| .dev | Developers / Software | Growing | $12–15/yr |
| .ai | AI / Machine Learning | Hot | $50–90/yr |
| .co | Companies / Colombia | Popular | $20–30/yr |
| .app | Mobile Apps / Web Apps | Growing | $12–15/yr |
Your domain name is your digital identity — it's the first thing people see and one of the most important branding decisions you'll make. A great domain builds trust, improves SEO, and makes your brand memorable.
A strong domain name reinforces your brand identity. Think of how instantly recognizable domains like google.com or amazon.com are — your domain should aim for the same effect.
Search engines consider domain names as a ranking factor. A relevant, keyword-rich domain can give you a slight edge in search results, especially for local and niche markets.
Having your own domain (vs. a free subdomain) signals professionalism and legitimacy. This is especially important for businesses and freelancers building client trust.
A custom domain lets you create professional email addresses (e.g., hello@yourdomain.com) instead of relying on generic Gmail or Yahoo addresses.
Finding the right domain name can be challenging, especially with millions of names already registered. Here are some expert tips to help you pick the perfect one.
Shorter domains are easier to type, remember, and share. Aim for 6–14 characters if possible.
Domains without hyphens and numbers look more professional and are less prone to typos.
While .com is the gold standard, newer TLDs like .io, .dev, and .ai can be great for tech projects.
Before finalizing a domain, verify that matching usernames are available on major social platforms.
Our domain checker is simple, fast, and secure. Here's what happens when you search for a domain.
Type your desired domain name — either as a full domain (example.com) or by selecting a name and TLD separately.
Your request is securely proxied through our server to Porkbun's API. No API keys are ever exposed to your browser.
See real-time availability, pricing (registration, renewal, transfer), and whether it's a premium domain — all in one place.
Common questions about domain checking, TLDs, pricing, and how our tool works.
Our domain checker uses the Porkbun domain registrar API to query real-time domain availability. When you search, your request is securely proxied through our server — your browser never sees our API keys. The API returns availability status, pricing, and premium domain information instantly.
