| Extension | Duration (Years) | Country / Sponsor Specific Requirements | Domain Name Length | Name Servers required |
|---|
| .COM | 1 - 10 | None | 3 - 63 Characters | 1 - 13 |
| .NET | 1 - 10 | None | 3 - 63 Characters | 1 - 13 |
| .ORG | 1 - 10 | None | 3 - 63 Characters | 2 - 13 |
| .INFO | 1 - 10 | None | 3 - 63 Characters | 2 - 13 |
| .BIZ | 1 - 10 | None | 3 - 63 Characters | 2 - 13 |
| .MOBI | 1 - 10 | Associated website should be WAP enabled | 3 - 63 Characters | 2 - 13 |
| .NAME | 1 - 10 | None | 3 - 63 Characters | 2 - 13 |
| CentralNic | 1 - 10 | None | 3 - 64 Characters | 1 - 13 |
| .ASIA | 1 - 10 | CED Contact to be based in DotAsia community | 3 - 63 Characters | 2 - 13 |
| .COOP | 1 - 10 | Need to associate two Sponsors in Coop community | 3 - 63 Characters | 1 - 13 |
| .TEL | 1 - 10 | None | 3 - 63 Characters | 5 |
| .IN | 1 - 10 | None | 3 - 63 Characters | 2 - 13 |
| .WEB.IN | 1 - 10 | None | 3 - 64 Characters | 2 - 13 |
| .MN | 1 - 10 | None | 3 - 63 Characters | 2 - 13 |
| .BZ | 1 - 10 | None | 3 - 63 Characters | 2 - 13 |
| .CC | 1 - 10 | None | 3 - 63 Characters | 1 - 13 |
| .TV | 1 - 10 | None | 3 - 63 Characters | 1 - 13 |
| .AU | 1 - 5 | .AU domain names are only available for registration to Australian entities or companies incorporated in Australia. | 2 - 63 Characters | 2 - 13 |
| .EU | 1 - 5 | Registrant needs to be from EU | 2 - 63 Characters | 1 - 9 |
| .UK | Only 2 | None | 6 - 64 Characters for .co.uk/.me.uk extensions (including the extension)
7 - 64 Characters for .org.uk extension (including the extension) | 1 - 10 |
| .US | 1 - 10 | Nexus Compliance | 3 - 63 Characters | 2 - 13 |
| .WS | 1 - 10 | None | 4 - 63 Characters | 1 - 13 |
| .ME | 1 - 10 | Registrant for Third level .ME domain name needs to be a Montenegrin individual/entity. | 3 - 63 Characters | 2 - 13 |
| .CN | 1 -10 | None | 1 - 63 Characters | 1 - 6 |
| .NZ | 1 - 10 | None | 1 - 63 Characters | 2 - 10 |
| .CO | 1 - 5 | Registration of .ORG.CO, .EDU.CO, .MIL.CO, .GOV.CO domain names is restricted. | 3 - 63 Characters | 2 - 13 |
| .CA | 1 - 10 | Canadian Presence Required for any Contact assigned as the Registrant. | 2 - 63 Characters | 2 - 13
|
| .DE | 1 | German presence required for either Registrant or Admin Contact. | 1 - 63 Characters | 2 - 13
|
| .ES | 1 - 5 | The Registrant Contact of a .ES domain name may either be a natural person/individual or a company. However, the Admin, Technical and Billing Contacts must be natural persons/individuals only. | 3 - 63 Characters | 2 - 7
|
| .XXX | 1 - 10 | None | 3 - 63 Characters | 2 - 13
|
Domain Registration Rules
