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From an administrative account on GitHub Enterprise Server, in the upper-right corner of any page, click .

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If you're not already on the "Site admin" page, in the upper-left corner, click Site admin.

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In the left sidebar, click Management Console.

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In the left sidebar, click Hostname.

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To test your appliance's DNS and SSL settings, click Test domain settings.

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If you don't receive a green checkmark next to all entries, review your configuration for the setting that failed. For more information, see "Configuring DNS nameservers."

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Under the left sidebar, click Save settings.

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Wait for the configuration run to complete.
Enterprise Server 3.0
English
Enterprise administrators
- Get started
- Account and profile
- Authentication
- Repositories
- GitHub
- Enterprise administrators
- Billing and payments
- Organizations
- Code security
- Pull requests
- GitHub Issues
- GitHub Actions
- GitHub Codespaces
- GitHub Packages
- Search on GitHub
- Developers
- REST API
- GraphQL API
- GitHub CLI
- GitHub Discussions
- GitHub Sponsors
- Building communities
- GitHub Pages
- Education
- GitHub Desktop
- GitHub Support
- Atom
- Electron
- CodeQL
- npm
Enterprise Server 3.0
English
This version of GitHub Enterprise will be discontinued on 2022-02-16. No patch releases will be made, even for critical security issues. For better performance, improved security, and new features, upgrade to the latest version of GitHub Enterprise. For help with the upgrade, contact GitHub Enterprise support.
Validating your domain settings
Ensure that your domain settings are properly configured before booting up your GitHub Enterprise Server instance for the first time.
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