Available Sublevel Domains   None 
Other restrictions details  Applications must be based a certain registrant type regardless of the origin of registrant. Business entity from non-Ireland countries must provide proof of business connection to Ireland. 
Min Characters per Domain Name 
Max Characters per Domain Name  63 
Purely numeric domain  Yes 
IDN offered   
Reserved words list / link   The proposed domain name must not contravene the geographical name regulation. This regulation requires that no domain name may consist of Irish geographical name(s), word(s) or description(s), or a combination of such, followed by .ie, which in the view of the Registry would be likely to be misleading if registered in the name of the applicant, or if registered would be likely to infer or to imply that the applicant had exclusive or certain rights emanating from such a domain name. See also http://www.domainregistry.ie/NamingPolicy.php. 
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  IE Domain Registry DRP 
Dispute Resolution Policy Link  http://www.domainregistry.ie/IEDRP-Policy.php 
NIC Registration Agreement  https://www.domainregistry.ie/RegistrationPolicy.php