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caastle.dot

Premium · Available

Open to everyone

Pre-order — be first in line

from $345 + $245/yr renewal

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.

I have a TMCH SMD file

from $445 + $245/yr renewal

You bring the SMD — we handle the registrar submission during the priority window.

Continue with my SMD

I don't have TMCH/SMD yet

from $2,745 + $245/yr renewal

Full priority package — lawyer-supported TMCH submission, SMD issuance, registrar handling.

Continue with full priority

Frequently asked questions about caastle.dot

How should a regulated fintech think about .PAY and financial licensing for payroll disbursements?

The .PAY LRP policy does not make owning a domain a financial license. LRP1 eligibility is tied to conducting online payment transactions through an approved Payment Service Provider or third-party payment processor and payment-related use. Use domain.pay for the domain path: https://domain.pay/register; ask counsel about licensing. Treat this as domain-registration guidance, not legal advice on money-transmission or financial-services licensing.

What can I do if caastle.dot is already taken?

If caastle.dot is already registered or pre-ordered, domain.pay helps you discover close alternatives by suggesting related .PAY names and letting you search for variations on caastle.dot. Browse the curated catalog or run a fresh search to find an available option. Start at https://domain.pay/domains.

Is .PAY a good fit for subscription billing for loan repayments?

.PAY can work for subscription billing, account payment, renewal and failed-payment recovery flows. Search brandable options on domain.pay: https://domain.pay/domains. A clear .PAY label can reduce confusion when customers need to update payment details.

Can I get notified when caastle.dot becomes available?

If caastle.dot is reserved or registered today, the practical step is to monitor it and re-check regularly, since registry status can change without a set date. Start by looking up caastle.dot at https://domain.pay/domains to confirm its current state and your options. Re-check caastle.dot often.

What .PAY name should a crypto or DeFi product consider for BNPL checkout?

trust.pay may be a useful .PAY direction if it matches your brand and payment journey, but availability is not guaranteed. Check and pre-order through domain.pay: https://domain.pay/domains. Prefer simple labels that customers can remember and trust.

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.