Learn how to link your 1&1 IONOS domain to Squarespace in three simple steps.

Prerequisites

• A domain registered with IONOS
• An active Squarespace account
• Default IONOS nameservers enabled

Step 1: Connect Domain in Squarespace

1. Open Domains panel in Squarespace
2. Click "Use a Domain I Own"
3. Enter your domain name and click the arrow
4. Click "Link Domain"
5. Select 1&1 from dropdown menu
6. Click "Continue"

Step 2: Approve in IONOS

1. Log in to IONOS when prompted
2. Click "Connect" to confirm
3. Wait for confirmation message in Squarespace
4. Click "Continue"

Step 3: Wait for Connection

• Allow 24-72 hours for full connection
• Monitor progress in DNS Settings
• Domain status will show "Linked" when complete

Troubleshooting If you encounter connection errors:

1. Verify default IONOS nameservers are active
2. Log out of IONOS completely
3. Try manual domain connection
4. Wait 72 hours before troubleshooting further

When to Contact Support Contact IONOS support if:

• Connection fails after 72 hours
• Nameserver issues persist
• SSL certificate problems occur

Remember to keep your IONOS account credentials handy during the process. Domain connection typically completes within 24 hours, though full propagation may take up to 72 hours.

For SSL-specific issues or advanced DNS configurations, consult your hosting provider's documentation or contact their support team.

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