Check your domain IP address and Name Server records DNS like CNAME, MX, A, TXT, and other records using command prompt CMD in windows OS.
Choosing a best domain name is equally important as choosing a online business or creating a blog. Here are important factor to be consider.
Google Apps free version has been discontinued since 6 Dec 2012, But still existing users have option to add more domain into Google Apps.
Even though Google Apps is pricing and not free now, you can still use Google Apps for free lifetime for any number of domains up to 10 users