← All .DOT names
.DOT domain
4io.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 4io.dot
Can I pay for a .PAY pre-order by card, wire or crypto for a travel booking brand?
domain.pay supports common payment paths including card, wire and crypto-invoice options as listed on the site. Start with the pricing page and checkout flow here: https://domain.pay/pricing. Payment does not guarantee registration; it reserves the applicable service attempt.
When does the standard $100 rate apply to 4io.dot?
The $100 standard rate applies to 4io.dot whenever the registry has not classified 4io.dot as a premium name. If 4io.dot is premium, a higher registry fee applies instead. Confirm which rate covers 4io.dot at https://domain.pay/pricing.
Before choosing tap.pay, do I need an SMD file to register .PAY during the priority window?
An SMD file is the TMCH-issued credential used to prove a validated mark during Sunrise. For .PAY, bring your SMD or use domain.pay’s full fast-track if you need help obtaining one: https://domain.pay/register. The SMD must match the requested label.
Is 4io.dot available if it appears on a registry premium list?
Yes — appearing on the premium list means 4io.dot is available to register but at the registry's special wholesale price, not that it's blocked. Premium is a pricing tier from Amazon Registry Services and can change. See the live quote for 4io.dot at https://domain.pay/domains.
Would trust.pay work as a payment brand when choosing trust.pay?
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.