Nota: Si bien hemos traducido las guías más populares al español, algunas guías están disponibles solamente en inglés.
Connecting a 101domain domain to your Squarespace site

If you purchased a domain from 101domain and want to keep it registered with them, you can connect it to your site by following this guide. In this process, you'll change a few settings in your 101domain account. After completing these steps, your domain will stay registered with 101domain, but it will connect to your Squarespace site. Before you begin, review our requirements for connecting a third-party domain.

Consejo: Te recomendamos que transfieras tu dominio a Squarespace en lugar de conectarlo. Aquí tienes algunas razones por las que podrías querer transferir tu dominio:

  • Puedes trasladar todos los aspectos de administración a tu cuenta de Squarespace, para que no tengas que pagarlo por medio de un tercero.
  • Tu dominio podría calificar para recibir un año de alojamiento gratis.
  • Squarespace puede ayudarte directamente con cualquier problema con tu dominio.

Tu dominio debe ser compatible con la transferencia. Conoce más sobre las diferencias entre transferir y conectar o comenzar con una transferencia desde aquí.

Paso 1 - Comienza la conexión en Squarespace

Para conectar tu dominio, comienza en el panel de Dominios:

  1. In the Home Menu, click Settings, and then click Domains. You can also press the ? key while any panel is open and search domains.
  2. Haz clic en Use a Domain I Own (Usar un Dominio Que Poseo).
  3. Ingresa el nombre de dominio completo que conectarás en la casilla nombre de dominio, y luego haz clic en continuar.
  4. Click Connect From Provider.
Nota: Si ves un mensaje que dice "Este dominio ya está conectado con otra página de Squarespace", revisa las demás páginas web de Squarespace para descubrir dónde está conectado el dominio. Después desconéctalo de ese sitio.
  1. Selecciona 101domain en el menú desplegable.
  2. Haz clic en conectar dominio.
  3. En el mensaje que aparece, haz clic en aceptar.
  4. Se abrirá un nuevo panel con los registros que creaste en tu cuenta de 101domain. Mantén abierto este panel para tu referencia.

Paso 2 - Inicia sesión en 101domain

Go to 101domain and log into your account.

From the Dashboard, click Active Domains, then click your domain name.

Scroll to the DNS Records section and click Manage Advanced Domain Records Settings (CNAME, A, MX).

You'll now copy the records from the Domain panel so your 101domain domain correctly links to your Squarespace site.

Note: Don't delete MX records during this process. MX Records connect your email address, and deleting them could interfere with your email service.

Step 3 - Add the first CNAME

In the first line of your Squarespace DNS Settings, copy the unique code that appears directly below the Host column. The unique code is a random string of numbers and letters that must point to

Under Add DNS Record, click Add CNAME Record.

  • In the first Domain Name box, paste the unique code from the Host column in the Domains panel. The code is a random string of numbers and letters.
  • Leave the TTL entry as 86400.
  • In the second Domain Name box, enter
  • Click Done.

You'll see a message confirming the new record. Click View DNS Records to return to the previous page. 

You should now have a CNAME with your unique Host code pointing to

Note: If you don't add this CNAME, or if it's entered incorrectly, the domain will unlink from your site after 15 days. If this happens, you can start over to reconnect the domain.

Step 4 - Add the second CNAME

In the second line of your Squarespace DNS Settings, www appears directly below the Host column. This record must point to

Return to your 101domain settings and click Add CNAME Record again.

  • In the first Domain Name box, enter www
  • Leave the TTL box as 86400.
  • In the second Domain Name box, enter
  • Click Done.
Note: If you already have a CNAME set up with a www Domain Name, edit this CNAME so the second Domain Name is

You should now have a CNAME with www pointing to

Step 5 - Add A Records

In the last four lines of your Squarespace DNS Settings, you'll see four IP addresses in the Required Data column. Using the steps below, create four A Records in 101domain matching these values.

Under Add DNS Record, click Add A Record.

  • Leave the first Domain Name box blank.
  • Leave the TTL box as 86400.
  • In the IP Address field, enter
  • Click Done.

Repeat this process three more times using the following values:


In your DNS records, you should now see four A Records pointing to the following IP addresses:

Note: If you have existing A Records, edit any with a blank Domain Name so the IP Address field matches the values above. If you see other A Records in your account that don’t match what’s shown in this guide:
  • Host: blank - Delete only if it doesn't match what’s shown in this guide.
  • Host: Mail or Email - Don’t delete. This connects to your email address. Deleting it could interfere with your email service.

Step 6 - Refresh

After changing your records, return to your Squarespace DNS Settings, and click Refresh below the records.

The Current Data column in the panel will start to update and show if your records are entered correctly. It can take up to 72 hours for this information to process.

To go the previous panel, click the arrow in the top-left corner.

Paso 7: Espera y haz una prueba

If all records are entered correctly, your domain will connect to your site within 24 hours. At times, it can take up to 72 hours. Visit the Domains panel at any time to check your progress.

When the domain is correctly linked, it will appear in the Domains panel with a Connected label.

Troubleshoot with the DNS record checker

If we detect that your records weren’t set up properly, your domain will appear in the Domains panel with the message “Can’t verify domain ownership.”

To troubleshoot, use the DNS checker tool in the Domains panel to see the exact CNAME and A Records to fix with your domain provider. 

Click the domain in the Domains panel, and then click DNS Settings. For detailed instructions, visit Checking your domain mapping records.

Para obtener más ayuda

For more help with settings in your account, contact their support team at (877) 983-6624. To help them understand your issue, you can use our sample message. You can also visit their documentation.

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Connecting a 101domain domain to your Squarespace site