Hi tbertran,
Thanks for your reply.
Actually, an A record is used to associate a
domain name with an IP address. However, if the IP address of your domain
registrar isn’t a static IP address, you can delete this A record and use a CNAME
record only.
Also I checked that it seems both http://mywebsite.com and http://www.mywebsite.com can access to
the website, so would you please complain what do you mean by saying I want http://mywebsite.com and
http://www.mywebsite.com to go to the same place but I don't know the IP
address of the host? It seems you have successfully configured to enter the same website via two URLs.
Thanks,
Ella Huang