.ac Domain Names
Register a .ac domain from $11.99/year. The .ac extension is a great choice for a short, memorable and brandable web address. Use the tools below to check availability, run an instant WHOIS lookup and secure your AC domain before someone else does.
.ac domain price from $11.99
| Extension | .ac |
| Regular price | |
| Sale price | $11.99/yr |
| WHOIS lookup | Supported |
About .ac domains
A .ac domain name is the part of your web address that comes after the dot. Choosing .ac gives your brand a distinct, professional identity and can make your website easier to remember. Because shorter extensions are in high demand, the best AC names are registered quickly ? so it is worth checking availability early and registering for multiple years to protect your brand.
How to register a .ac domain
- Enter your desired name in the search box above and check .ac availability.
- Review the WHOIS result to confirm the domain is free.
- Complete registration with an accredited registrar for $11.99/year.
- Enable auto-renew and WHOIS privacy to keep your .ac domain safe.
.ac domain FAQ
How much does a .ac domain cost?
A .ac domain starts from $11.99 per year on this page. Prices can vary by registrar and registration length.
How do I check if a .ac domain is available?
Type your desired name in the search box above and we run an instant availability and WHOIS check for the .ac extension.
Can I run a WHOIS lookup on a .ac domain?
Yes. AC domains support WHOIS, so you can see registrar, status and registration dates when the registry provides them.
Is .ac good for SEO?
The extension itself is not a ranking factor. A short, brandable .ac name that matches your content and earns links performs well in search.
How long can I register a .ac domain for?
Most registrars let you register a .ac domain from 1 up to 10 years, and enable auto-renewal so it never expires by accident.