Here you can find detailed information about the fairio domaincheck. Find out which domains you can register and what you have to look out for when registering the different endings.

 
Domaincheck:

You can use the Domaincheck to see if the domain name you want is still available. The fairio Domaincheck is displayed on each site in the left upper corner.

• Just type the name you wish to use (without http:// and www) in the    information field.
• Then choose the domain ending.
• Press the "check" button