.co domain

Connect to a world of possibilities

Reach new audiences with a .co domain. Includes SSL, private registration and email.

.co

£35/year

.co.uk

£1/1^st year then £10/year

.com

£1/1^st year then £15/year

.org

£1/1^st year then £16/year

.online

£1/1^st year then £25/year

Why buy a .co domain?

A global domain

Although initially promoted as the country-specific TLD for Colombia, it is indexed by search engines as a global domain extension. This means your website will reach a global audience. It's also the domain of choice for freelancers and corporations, because "co" is associated with business.

Almost a .com

The .co domain is a suitable alternative to a .com and makes a great choice if your .com domain name is unavailable. It might also sound better or be more memorable, which is essential in an ever-growing global marketplace.

The choice of startups

The .co domain is widely used by other entrepreneurs and cutting-edge startups just like yours. Show your customers that you've got bigger aspirations, that you're connected, and raise your visibility with this recognisable domain.

Your personal consultant

At IONOS, you have a dedicated contact person for personalised advice, tips to boost your online success, and technical support. Reach them via phone, chat and email, all at no cost to you as an IONOS customer.

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Award-winning support

We're always working to improve our customer support, and we're proud to have won several awards. These include Best Customer Engagement Initiative and Best Use of Customer Insight.

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Why register a .co domain with IONOS?

Email

A professional email address (for example: me@mycompany.co.uk) connected to your domain with 2 GB of mailbox space to start. Upgrade anytime for more space.

Security

For reliable protection of your website visitors and to increase your ranking on Google, one wildcard SSL certificate is included per contract.

10,000 subdomains

Up to 10,000 subdomains to customise and structure your website, for example: news.mycompany.com.

Easy setup

One-click activation makes it easy to connect your domain with email, hosting, or social media profiles.

Domain lock

The domain transfer lock ensures your domain cannot be transferred by unauthorised third parties.

24/7 customer support

Our professional, knowledgeable support team is always available for help and advice, 24/7.

Join the growing and popular .co mmunity

More and more businesses are using a .co domain as an alternative to a .com.

Web addresses that use the popular .com extension are becoming increasingly unavailable. The .co ending is also often (mis-) interpreted as “company,” “community,” “connect,” or “collaborate”, which gives you more room to be creative. The extension can even be set up to respect its original, geographic use as the country-specific domain for Colombia. Some great examples of companies using it for this purpose include tripadvisor.co or jaguar.co. The popular social media platform Twitter also uses t.co as a destination extension for its URL shortening service.