SharePoint online custom URL

AlexanderDM 21 Reputation points


Is it possible to add an (DNS ?) entry or something else to have a second URL for a specific SharePoint Online site collection?
For example, we have the following site collection:

Would it be possible to create or change something (network related?) so that users can use

We are migrating from a SharePoint on-premise to SharePoint Online, and for 1 specific site collection we want to have this setup (because there are a lot of links pointing to


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  1. Rohit Mishra 1 Reputation point

    For redirection purpose, one can also use Azure static web app with routing rules. It would be a cheaper option compared to Front Doors.

  2. Ian-WKIT 6 Reputation points

    Surely a CNAME pointing to the sharepoint URL would suffice?

    Edit Some googling suggests that it doesn't work

    1 person found this answer helpful.

  3. 杨建宇 1 Reputation point MVP

    I think you should add domain url in O365 Administrator

  4. ChelseaWu-MSFT 6,241 Reputation points

    Additional to the Answers above:

    You can refer to the links below for detailed information on IIS HTTP Redirection and Front Door Service in Azure:
    How to configure IIS HTTP Redirection in order to access Office 365 Resources via Custom Domain.
    Front Door Service: URL redirect.

    Here are some other links of discussion on this requirement for your reference:
    Internal DNS resolving external URL.
    Friendly URLs with Office 365.

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    1 person found this answer helpful.

  5. Jeff Kirk 1 Reputation point

    "Front Doors" is part of azure, so we've added a DNS entry to point to sharepoint urls to front door, which then translates it to whatever sharepoint site you want. Saves from the headache of an additional IIS server to do that for you.