Here are the settings you need to use if you want to get your Squarespace domain to work as a custom domain on your Google Blogger blog.
- In Blogger, navigate to your blog settings and enter your domain name in the "Custom Domain" option under "Publishing" (you have to use a subdomain, so use the "www." prefix if you want this to be your "top level" domain, or use "blog." or whatever you desire):
- If you're using the top level "www." prefix for your blog, don't forget to select the "Redirect domain" option as well:
- Now, move on to the Squarespace dashboard, click on your domain and select "Manage Domain Settings".
- Now, click on "Edit DNS" in the top-right corner, and make sure you set your custom DNS records as follows (you may need to delete the default DNS settings that are already in there from Squarespace):
I am not including the IP addresses above as text, in case they change in the future, instead I'll point you to the Google Help article that contains the current IP addresses to use: Set up a custom domain. The only important bit is to make sure that you enter "@" in the "Host" field (and you do actually have to enter this, if you just leave it with the "@" that gets displayed by Squarespace by default, it errors out when trying to save the record).