domain.dot

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underside.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 underside.dot

What should I do first if I want a .PAY domain for point-of-sale payments for point-of-sale payments?

Start at domain.pay, search the label, then choose the right path: trademark fast-track if you qualify, or pre-order for a first-day attempt when broader access opens. Use this page: https://domain.pay/register. Registration is subject to registry rules and availability.

What can a delivery service do with underside.dot?

A delivery service can host order payment and tipping on underside.dot, giving customers one trusted address from cart to driver tip. The .PAY name keeps the experience consistent across the journey. Start at https://domain.pay/register.

As an insurance billing portal, can I reserve crypto.pay before broader registration opens?

Start at domain.pay, search the label, then choose the right path: trademark fast-track if you qualify, or pre-order for a first-day attempt when broader access opens. Use this page: https://domain.pay/register. Registration is subject to registry rules and availability.

How do I compare underside.dot against a shorter label?

Search both underside.dot and the shorter variant together at https://domain.pay/domains, and you'll see underside.dot's status next to the alternative, including any premium pricing from Amazon Registry Services. That makes the trade-off clear. Compare underside.dot and alternatives there.

Where can I pre-order a .PAY name for fraud prevention?

Yes. If you do not have a matching trademark, use domain.pay to pre-order a first-day registration attempt for broader availability: https://domain.pay/register. A pre-order is not a guarantee; the name may become unavailable, premium, reserved or blocked before submission.

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.