globe-pointerCloudflare DNS

Access Cloudflare settings

  1. Log in to your Cloudflare account.

  2. Select the desired domain from the list of configured domains.

  3. Click the "DNS" tab in the Cloudflare dashboard.

Create a Subdomain

To create a subdomain, you will need to add a new DNS record. Follow these steps:

Click the "Add record" button (Add record).

Choose the record type as "CNAME", enter the subdomain name and point it to "sh.sprinthub.site".

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After configuring the required fields, click save and verify that the record was added correctly in the DNS records list.

Domain validation

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It is necessary to point for AWS validation.

  • Instructions:

    1. Access your domain's DNS records.

    2. Add a new record in the DNS settings selecting CNAME as the record type.

    3. Go back to the first window, copy the content of the "Record / Host" field.

    4. Paste the copied content into the "Record or Host" field of your DNS records.

    5. Return to the first window and copy the content of the "Destination / Target" field.

    6. Paste the copied content into the "Destination or Target" field of your DNS records.

  • Verification CNAME record:

    • Record Type: CNAME

    • Record Name "Record / Host": A generated value appears (a unique alphanumeric code).

    • Value "Destination / Target": A specific generated value (also an alphanumeric code), pointing to an AWS domain for validation.

These instructions are to ensure the custom domain is validated correctly when configuring the CNAME record in the DNS server.

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A CAA validation in Cloudflare is required so it pulls the certificate information.

There are two types of CAA - Issue and Issuewild for Amazon.com

Here are the details of the two records:

  • Type: CAA

  • Domain: @ or your own domain

  • Flag: 0

  • Tag: Only for Specific hostnames / Allow only wildcard characters

  • Domain Name: amazon.com

Checking domain propagation

Use the following tool to check the propagation of the new subdomain and confirm that it is pointing correctly to sh.sprinthub.site.

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