Available Sublevel Domains   None 
Other restrictions details  None 
Min Characters per Domain Name 
Max Characters per Domain Name  29 
Purely numeric domain  No 
IDN offered  Yes 
Reserved words list / link   ISO 3166 country codes and country names are reserved. 
Name Server registration needed  No 
Zone Preload  Yes 
Mail Address  No 
Local DNS required  No 
Minimum number of name servers 
Maximum number of name servers 
Dispute Resolution Policy  WIPO 
Dispute Resolution Policy Link  http://www.nic.io/dres.html 
NIC Registration Agreement  http://www.nic.io/terms.html