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proleukin.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 proleukin.dot

Can .PAY be used for a branded checkout URL for payroll disbursements?

cloud.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.

What is first-day pre-order for proleukin.dot?

First-day pre-order lets you request proleukin.dot for the opening day of general availability, so your application is ready the moment proleukin.dot becomes registrable. It is offered alongside standard pre-order on domain.pay. Set up first-day pre-order for proleukin.dot at https://domain.pay/register.

When does the .PAY LRP1 period begin for point-of-sale payments?

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.

Why is Amazon Registry Services running .PAY relevant to proleukin.dot?

Having an established operator like Amazon Registry Services behind .PAY means proleukin.dot sits on professionally run, policy-governed infrastructure. That backing supports the namespace's stability and trust. It is a reason proleukin.dot reads as a serious payment address.

For fraud prevention, how can a marketplace use a .PAY domain?

A marketplace can use .PAY for seller payouts, buyer checkout, escrow, billing or payment support flows. Generate and verify names through domain.pay: https://domain.pay/domains. Choose a label that customers will recognize as official and safe.

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.