.sx Domain

Register .sx with instant activation, free DNS and support that actually helps.

.sx
Transfer with Auth-Code, nameserver changes, DNSSEC where supported and full control from your panel.
Register .sx Domain €28/1 year
Renew .sx Domain €28/1 year
Transfer .sx Domain €28
Sint Maarten Identity

Sint Maarten Identity

Local SEO & Market

Local SEO & Market

Business Flexibility

Business Flexibility

Security & support

Security & support

.SX is the official ccTLD of Sint Maarten (Caribbean). Ideal for businesses, tourism, e-commerce and projects targeting the local market or wanting a fresh, short brand. With registration or transfer through Domain Market you get instant activation, stable DNS and technical support.

.SX domain features

Length: 1 - 63 characters
Registration time: Real time
Transfer time: 5 – 7 days (EPP/Auth-Code)
Registrar transfer: Yes, with Auth-Code (unlock required)
Change of registrant (Trade): Yes
Premium Domains support: Yes (some names)
IDN support: No (at present)
WHOIS privacy: Yes (via registrar)
DNSSEC: Yes
Registration period: 1 - 10 years
Renewal period: 1 - 10 years
Lifecycle after expiry: Grace ~0–45 days, Redemption ~30 days, Pending Delete ~5 days
Renewal by transfer: Usually adds +1 year
Local contact: Not required
Data protection: Yes, per GDPR
Registry: SX Registry S.A. B.V. (.SX Registry)
Allowed nameservers: 2 - 13
Terms of use: .SX Registry Policies

Other related TLDs:

.ag .ai .bo .ca .cl .co .do .ec .gd .gp .gs .hn .mx .us

See also:

Semi Dedicated Hosting

Semi Dedicated Hosting is the perfect solution for demanding e-shops, high-traffic news sites, and any project that needs more CPU and RAM resources.

Learn More➜

Reseller Hosting

Reseller Hosting lets you launch your own hosting business with white-label infrastructure, CloudLinux account isolation, and easy billing integration — without large investments.

Learn More➜

Ready for .sx?

Check availability and register now – fast, transparent, with full DNS control.

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Frequently asked questions about .sx

What is .sx?

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The .sx is a domain TLD you can use to give your brand a clearer, more relevant online identity. It works with websites, email and redirects like any modern domain.

Who can register .sx domain;

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In most cases, registration is open to everyone. If there are specific registry rules, they apply to all registrars and we follow them in the process.

How much does registration/renewal/transfer cost?

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Pricing is listed separately in the table on this page. If the registry classifies a name as a Premium domain, different pricing may apply.

Can I renew it after it expires?

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Yes, there is usually a grace period for renewal. The duration and any restore fees are set by the registry, so the safest option is to renew in time.

Can I transfer .sx to DomainMarket?

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Yes. You will usually need the Auth/EPP code from your current registrar. The transfer is typically completed within a few days, depending on the registry.

Does it support DNSSEC and WHOIS privacy?

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DNSSEC can be enabled where supported by the TLD/registry. WHOIS privacy depends on the rules and availability of the service.

Can I use it with email and hosting?

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Yes. We provide free DNS management, so you can connect it to email hosting, web hosting or any other provider via nameservers or DNS records.

How do I register it?

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You run an availability check from the form on this page, choose the registration period and complete the order. If you need help with DNS or a transfer, our team can help.

We are here for you. Ask us!

Do you have questions about transfers, DNS or email records? Contact us and we will reply quickly.

Request help