Internet country code:
.sx; note - IANA has designated .sx for Sint Maarten, but has not yet assigned it to a sponsoring organization
Definition: This entry includes the two-letter codes maintained by the International Organization for Standardization (ISO) in the ISO 3166 Alpha-2 list and used by the Internet Assigned Numbers Authority (IANA) to establish country-coded top-level domains (ccTLDs).
Source: CIA World Factbook - This page was last updated on Friday, November 27, 2020