.dev domain


  • Join the .dev-olution
  • Free SSL, for each individual contract
  • Professional email address included
  • Private registration included for free
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The extension for developers

Why register a .dev domain?

We know you want to change the world. A .dev domain lets you share your vision and showcase what you're working on.

Show who you are

There are so many domain extensions to choose from, but .dev is unique. It's a space devoted to developers. People immediately know what to expect when visiting a .dev website.

Share your vision

You're proud of your accomplishments – and rightly so. Connect with potential clients or employers by showcasing your best work or sharing your favourite projects with others.

Get built-in security

The .dev top-level domain is included on the HSTS preload list, making HTTPS a requirement on all connections to .dev websites without needing individual HSTS registration or configuration.

Register .dev domain
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More than just a domain name

Register your domain with IONOS and benefit from our comprehensive features.

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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.

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

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10,000 subdomains

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

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Easy setup

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

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Domain lock

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

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24/7 customer support

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

What is a .dev domain?
.dev is a secure domain for developers and technology. From tools to platforms, languages to blogs, .dev is a home for all the interesting things that you build. This domain extension is a Google Domains product – The service is designed and built to make getting online easy and managing your domains simple.Stay up-to-date with our domain guide

.dev domain

FAQ – Frequently asked questions

The .DEV TLD is a secure namespace, meaning that HTTPS is required for all .DEV websites. You can register your .DEV domain name now, but in order for it to work properly in browsers you must first configure HTTPS serving by configuring a SSL Certificate with your domain name. For each individual domain contract you'll receive a free SSL certificate, which can be easily set up within your Control Panel after the successful domain registration.

If you need more informations about SSL Certificates, visit our help centre.

Complete your .dev

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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.

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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