.is
| Available Sublevel Domains | IS, COM.IS, EDU.IS, GOV.IS, INT.IS, NET.IS, ORG.IS |
| TLD | IS |
| Other restrictions details |
IDN notes: Only letters of the English alphabet, numerals, hyphens and the letters áéýúíóþæöð may be used in domain names. Icelandic applicants can register an unlimited number of domains. Foreign applicants can only register domains based on a Trademark registered in Iceland. Only one domain per trademark can be applied for. |
| Min Characters per Domain Name | 3 |
| Max Characters per Domain Name | 63 |
| Purely numeric domain | Yes |
| IDN offered | |
| Reserved words list / link | A domain name shall not begin or end with a hyphen, and shall not contain a hyphen in both third and fourth position. Ace-encoded names can be max 59 characters. |
| Name Server registration needed | Yes |
| Zone Preload | Yes |
| Mail Address | Yes |
| Local DNS required | Yes. Details are available at https://www.isnic.is/domain/req.php |
| Minimum number of name servers | 0 |
| Maximum number of name servers | 0 |
| Dispute Resolution Policy | ISNIC domain naming policy |
| Dispute Resolution Policy Link | https://www.isnic.is/domain/rules.php#9. |
| NIC Registration Agreement | https://www.isnic.is/domain/rules.php |