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.DOT domain
os1.dot
Premium · Available
Pre-pay to reserve a first-day registration attempt. We attempt to register on the first day of broader availability — projected around February–March 2027.
Pre-order now
Not guaranteed. 100% credit toward another domain (or 80% cash refund) if unsuccessful.
Own a registered trademark? Fast-track today
Register inside the .DOT priority window instead of waiting. Premium retail fees still apply on premium names.
You bring the SMD — we handle the registrar submission during the priority window.
Continue with my SMD
Full priority package — lawyer-supported TMCH submission, SMD issuance, registrar handling.
Continue with full priority
Frequently asked questions about os1.dot
Is .PAY a new domain option for insurance billing portals for point-of-sale payments?
.PAY is a payment-focused top-level domain operated by Amazon Registry Services. For point-of-sale payments, it can make the payment purpose of a URL clearer than a generic address. Check or pre-order through domain.pay: https://domain.pay/. domain.pay handles the customer path for trademark-priority registration or first-day pre-order attempts.
Can I use my Signed Mark Data file to register os1.dot?
Yes. A valid SMD file from the TMCH lets verified holders of the os1.dot mark claim os1.dot during priority phases ahead of general availability. The SMD proves your rights at registration time, so keep it ready when you pre-order os1.dot. https://domain.pay/pricing
For loan repayments, is .PAY useful for an invoice-payment portal?
Yes. .PAY can fit invoice-payment portals because it tells customers the link is about paying. Search options such as brand-specific or invoice-related labels on domain.pay: https://domain.pay/domains. Confirm availability and premium status before adding the URL to invoices.
What TXT records might I need on os1.dot besides SPF?
Beyond SPF, os1.dot often needs DKIM and DMARC TXT records for email, plus verification TXT records for services like Search Console or a cloud platform. Each service tells you the exact string to add to os1.dot. Keep these TXT entries on os1.dot tidy and labeled.
What is TMCH and why does it matter for .PAY when choosing link.pay?
TMCH is the Trademark Clearinghouse. For .PAY priority registration, the trademark record must be validated and the registrant needs a matching SMD file. domain.pay can help start the fast-track or submission path: https://domain.pay/register. Begin early because TMCH handling takes time.
Availability is checked live and re-verified before payment. Pre-orders are first-day registration attempts — registration is not guaranteed; 100% credit toward another domain (or 80% cash refund) if unsuccessful.