Check .SX domain availability, register a new .SX domain, search short names in bulk, or transfer your existing .SX domains to NiceNIC. Built for Sint Maarten-related projects, travel brands, compact naming ideas, agencies, domain investors, and resellers.
Need lower .SX pricing? Upgrade account level for bulk registration and reseller pricing.
.SX represents Sint Maarten and also offers a short two-letter domain format for compact names. NiceNIC supports registration, transfer, renewal, DNS management where available, bulk search, reseller API use, and account support.
Add funds and pay for domain services using supported crypto options such as USDT, BTC, ETH, and LTC. Automated crypto deposit recording helps account balances update quickly after successful confirmation, with no extra NiceNIC processing fee for automated deposits.
NiceNIC provides real human support, not only scripted replies. Our team can review your domain needs, explain practical options, and give account-level, transfer, bulk registration, and reseller suggestions to help your domain business grow.
NiceNIC does not take arbitrary action against domains. Abuse reports are reviewed based on available evidence, policies, and registry requirements, with domain owners guided to review, fix, or explain reported issues where appropriate.
Manage .SX together with 2,500+ domain extensions from one NiceNIC account, including country-code, generic, and new domain extensions. This helps businesses, investors, and resellers build global domain coverage more efficiently.
NiceNIC supports 47+ website languages, creating a multilingual registrar experience for international users and teams. This makes domain registration, renewal, transfer, account management, and support easier across different markets.
For hosting providers, agencies, platforms, and domain resellers, NiceNIC supports reseller API access for domain registration, renewal, transfer, DNS, account-level pricing, and custom nameserver services.
The latest public count snapshot shows .SX with 4.2K registrations. This section explains .SX market scale, registration context, selected public sales handling, and simple name-selection tips for buyers who want to register, transfer, or manage .SX domains.
Latest public DomainTools TLD count snapshot.
.SX share of 392.5M total domain registrations.
Total domain registrations across all TLDs in Q1 2026.
This chart compares .SX with major domain categories using Q1 2026 domain-name-base data. It gives buyers a clear view of how .SX fits within the wider TLD market.
The extension combines a real country-code identity with a short two-letter ending that can be useful for travel, local services, and concise brand ideas.
.SX is the delegated country-code TLD for Sint Maarten, making it relevant for regional and Caribbean-facing projects.
Two-letter extensions can work well for redirects, campaigns, short brands, and compact domain portfolios.
Current TLD information includes contact-data rules such as state fields for US/Canada contacts, so registrant details should be accurate.
The latest benchmark is 2026. Selected public count snapshots compare .SX with related namespaces, giving buyers a practical view of its current scale.
No reliable public completed .SX premium sale examples were verified for bar-chart use. The page therefore keeps the premium-sales card for education, but does not invent price bars.
Short ccTLD domains can be used for local identity, compact branding, redirects, or domain portfolios, but buyer expectations should match the extension’s country-code nature.
Register a clear name and keep future renewal control in one account.
Compare multiple names before committing budget to a larger registration list.
Offer clients a domain workflow that fits website, DNS, SSL, and email setup.
Use a focused web address for landing pages, redirects, or product-specific projects.
If you already own .SX domains elsewhere, transfer decisions should not be based only on one renewal invoice. Check transfer eligibility, ownership access, billing reliability, support response time, API needs, and long-term domain management.
Paste multiple .SX names, remove duplicates, review the count, and continue to bulk registration. This is useful for domain investors, brand teams, agencies, hosting providers, and resellers.
Enter one name per line, with or without .SX. The tool removes duplicates and prepares a clean list for bulk registration.
If your business sells hosting, websites, SaaS, agency services, or brand protection packages, NiceNIC reseller APIs can support domain registration, renewal, transfer, DNS, and account management.
# NiceNIC API v2 endpoint
# Applies to supported domain extensions, including .com, .net, .org, ccTLDs, and new gTLDs
https://api.nicenic.net/v2/
# Required headers
Authorization: username:api_secret
Content-Type: application/json
# Check domain availability across multiple extensions
curl "https://api.nicenic.net/v2/?category=domain&action=check&domains=example.com,example.net,mybrand.org" \
-H "Authorization: username:api_secret" \
-H "Content-Type: application/json"
# Get registration / renewal / transfer pricing for any supported extension
curl "https://api.nicenic.net/v2/?category=domain&action=get_price&domain=example.com&type=register&year=1" \
-H "Authorization: username:api_secret" \
-H "Content-Type: application/json"
# Change the domain value to query another TLD:
# example.com, example.net, example.org, example.ai, example.co
# Standard response format
{
"code": 0,
"msg": "success",
"data": {}
}
Short answers for buyers who need to confirm availability, registration rules, bulk search, transfer steps, payment, or reseller/API support before continuing.
.SX is the country-code top-level domain for Sint Maarten. It can be used for regional websites, Caribbean travel projects, local services, compact brands, and short domain-name ideas.
Public TLD information used by registrars does not show a broad local-company document requirement for standard .SX registration. However, accurate contact data and registry/registrar policy requirements still apply.
.SX is only two letters, so it can be useful when you want a compact address, short redirect, travel-focused brand, or regional identity connected to Sint Maarten.
Public TLD information notes that contacts in Canada or the United States must include a state parameter. Customers should keep all registrant contact fields accurate to avoid processing issues.
Start with short brand names, travel terms, hotel or tour phrases, local-service names, initials, or two-word combinations that still read clearly with the .SX ending.
Yes. Unlock the domain, obtain the authorization code, confirm transfer eligibility, and submit it through NiceNIC domain transfer.
Public TLD information lists DNSSEC and IPv6 support for .SX. Final availability and settings can depend on registry policy, registrar setup, and your DNS provider.
Yes. Use bulk domain search to compare short names, initials, local-service phrases, and brand-protection options before registering.
Yes. Where supported by registry and registrar workflows, resellers can use the NiceNIC reseller API for registration, renewal, transfer, and portfolio management.
Register a new .SX, transfer an existing domain, or upgrade your account level for bulk registration and reseller API use.
