How to Connect Your 1&1 IONOS Domain to Squarespace: Step-by-Step Guide
Connect your domain to Squarespace using DNS Connect to link your IONOS domain while keeping it registered with IONOS.
Automatic Connection Steps:
- Open Squarespace Domains Panel:
- Click "Use a domain I own"
- Enter your full domain name
- Click "Connect domain"
- Select "1&1" from dropdown
- Click "Continue"
- Approve IONOS Connection:
- Log in to your IONOS account in the pop-up window
- Click "Connect" to confirm
- Wait for confirmation message
- Click "Continue"
- Wait for Connection (24-72 hours):
- Monitor progress in Squarespace DNS Settings
- Check "Current Data" column for green labels
- Domain will show "Connected" when complete
Troubleshooting:
If you receive IONOS error messages:
- Verify default IONOS nameservers are active
- Disconnect IONOS account
- Try manual domain connection
Note: Temporary errors are normal during the first 72 hours. For persistent issues after this period, check domain connection troubleshooting guide or contact IONOS support.
Tips:
- Review third-party domain requirements before starting
- Keep IONOS login credentials ready
- Be patient during the connection process
- Contact IONOS support for account-specific issues
The domain is properly connected when you see the "Connected" label in your Domains panel and all DNS records show green status indicators.