Add or edit custom DNS records in Office 365

Check the Domains FAQ if you don't find what you're looking for.

  1. Sign in to the admin center at https://admin.microsoft.com.

  2. Go to the Settings > Domains page.

  3. On the Domains page, select a domain.

  4. Under DNS settings, select Custom Records, and then select New custom record.

  5. Select the type of DNS record you want to add, and type the information for the new record.

  6. Select Save.