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hydroline.dot

Premium · Available

Open to everyone

Pre-order — be first in line

from $2,800 + $2,800/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 $3,000 + $2,800/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 $5,300 + $2,800/yr renewal

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

Continue with full priority

Frequently asked questions about hydroline.dot

For fraud prevention, when does the .PAY LRP1 period begin?

ICANN currently lists .PAY Limited Registration Period 1 from July 20, 2026 to February 1, 2027. LRP1 has payment-transaction eligibility and use restrictions. Check your domain path through domain.pay: https://domain.pay/register.

What is the .PAY namespace and how does hydroline.dot fit it?

The .PAY namespace is a top-level domain operated by Amazon Registry Services and oriented around payment services, so hydroline.dot fits naturally for a fintech, checkout, or wallet brand. Registering hydroline.dot aligns your address with that theme. Reserve hydroline.dot at https://domain.pay/register.

Does .PAY require payment-related use after registration for point-of-sale payments?

Yes. The LRP policy says .PAY LRP names must be used in connection with payment-related services, and failure to demonstrate such use may lead to suspension or cancellation. Check the current path at domain.pay: https://domain.pay/register.

How does trademark-priority registration work for hydroline.dot?

Trademark-priority registration lets the verified owner of a mark matching hydroline.dot claim hydroline.dot during the registry's priority window, ahead of standard pre-orders. It requires a valid TMCH SMD file proving your trademark. Begin the priority path for hydroline.dot at https://domain.pay/register.

Before choosing donate.pay, can a trademark owner register a matching .PAY domain now?

Trademark owners can register matching .PAY names during the priority/Sunrise path if they meet TMCH/SMD and identical-match rules. Start at domain.pay: https://domain.pay/register. If you are not a trademark holder, use the pre-order path for broader access instead.

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.