You may access the hosting control panel and webmail with the below URL:
1) cPanel URL (Default login details may obtain from the Welcome Email sent to the registered primary email address upon hosting registration)
2) Webmail URL (Those details may obtain from cPanel)
domainname is referring to your own domain name that you have subscribed. Eg , if the domain subscribed is abc.com :
a) For cPanel --> http://abc.com/cpanel/ http://cpanel.abc.com/ http://abc.com:2083/
b) For Webmail --> http://abc.com/webmail/ http://webmail.abc.com/ http://abc.com:2096/
Some firewall might have blocked Port 2096 which is needed in order to access Web Mail for linux hosting. Please request your firewall administrator to enable access to Port 2096.