i search it in google for 1 month ago and i was registered with them..am not sure what they offer so i was checked something in this site and no hidden ads or harmful script , and now my website is running fine with no reason . if you want to try for testing or beginner just register and feel ...i recommended you for looking free hosting ...before we decide to buy a paid hosting
Here somes info i got from website :
Price : 0$
Disk Space : 10GB
Bandwidth : 100GB/month
Sub-domains : 2
E-mail Addresses : 2
Domains Allowed : 2
MySql databases : 2
Control Panel : Cpanel Pro
Automated Weekly Backups : No
Server : Uptime 99%
FTP Accounts : 1
Autoinstaller 10 Scripts
NO CONTRACT - NO PAYMENT
FROM WEBSITE : http://www.blackhatworld.com/blackhat-seo/hostunlock.com
Peace ! and please note just a share and only for newbie 
. Have funny !
Here somes info i got from website :
Price : 0$
Disk Space : 10GB
Bandwidth : 100GB/month
Sub-domains : 2
E-mail Addresses : 2
Domains Allowed : 2
MySql databases : 2
Control Panel : Cpanel Pro
Automated Weekly Backups : No
Server : Uptime 99%
FTP Accounts : 1
Autoinstaller 10 Scripts
NO CONTRACT - NO PAYMENT
FROM WEBSITE : http://www.blackhatworld.com/blackhat-seo/hostunlock.com
. Have funny !