سودان.
 |
|
| Introduced | 1997 |
|---|---|
| TLD type | Country code top-level domain |
| Status | Active |
| Registry | Sudan Internet Society |
| Sponsor | Sudan Internet Society |
| Intended use | Entities connected with  Sudan
|
| Actual use | Not very much used |
| Registration restrictions | Generally none, applications screened by registry; may be limited based on which second-level category they are under |
| Structure | Names are registered at second level or at third level beneath various second-level categories |
| Documents | ICANN agreement; Terms and conditions |
| Dispute policies | None |
| Website | ISOC Sudan |
.sd is the Internet country code top-level domain (ccTLD) for Sudan. It continues in use in South Sudan until the .ss TLD becomes operational (pending as of 1 September 2011[update]).
A new top domain string using Arabic letters was reserved for Sudan in November, 2012; the top domain is سودان.
...
Wikipedia