DNS Troubleshooting Guide: Resolving Third-Party Domain Connection Issues
Third-party domain connections can fail for several reasons. Here's how to identify and fix common issues:
Initial Connection Period
Wait 24-72 hours after connecting your domain before troubleshooting, as DNS changes take time to propagate.
CNAME Record Issues
Two essential CNAME records are required:
- One pointing to verify.squarespace.com
- One pointing to ext-cust.squarespace.com
If experiencing issues, verify both records are properly configured in your domain provider's DNS settings.
A Record Configuration
When managing A records:
- Delete any @ records that don't match Squarespace's four required records
- Remove empty host records
- Keep mail/email records to maintain email service
DNS table with red text
Resolving "Record Not Found" Errors
- Check the DNS settings panel for red labels
- Log into your domain provider
- Verify all DNS settings match Squarespace requirements
- Click Update in Squarespace's DNS panel
- Wait up to 72 hours for changes to take effect
Explanation of IP error 192.185.0.218
Nameserver Troubleshooting
For Nameserver Connect:
- Wait 72 hours for changes to propagate
- If unsuccessful, restore provider's default nameservers
- Manually connect using DNS records
For DNS Connect:
- Avoid changing nameservers
- Ensure nameservers point to your provider
- Manually connect to Squarespace
SSL Certificate Issues
If you see security warnings or SSL certificate errors, consult the SSL Troubleshooting guide.
Domain Already Connected
If you receive a "domain already connected" error:
- Check your other Squarespace sites
- Disconnect the domain from the existing site
- Contact support if unable to locate the connected site
Obsolete Records
Replace any records labeled "No longer supported" with current DNS requirements to ensure proper SSL functionality.
If issues persist after following these steps, contact your domain provider for additional support.