All TLDs / .us
What is .us?
Registry operator: Registry Services, LLC — per the IANA root database.
Source: IANA root zone database, checked August 23, 2026.
Is .us a real domain extension?
Yes — .us is a real top-level domain. It's present in the official IANA DNS root zone, which is the authoritative list of every live TLD on the internet.
Who runs .us?
.us is operated by Registry Services, LLC, the registry responsible for United States, per the IANA root database.
What is .us used for?
.us is the extension tied to United States. Many country codes are also used generically for branding when the letters spell something useful.
Can anyone register a .us domain?
Generally yes — .us is open through accredited registrars, though some country registries require local presence or ID. Availability of a specific name depends on whether it's already taken.
.us and United States
.us is the country-code top-level domain assigned to United States, administered by the registry Registry Services, LLC.
.us is the Internet country code top-level domain (ccTLD) for the United States. It was established in February 1985. Registrants of us domains must be U.S. citizens, residents, or organizations – or foreign entities with a presence in the United States or a territory of the United States. Most registrants in the U.S. have registered for .com, .net, .org and other gTLDs, instead of us, which has primarily been used by state and local governments, even though private entities may also register us domains. The domain is managed by Registry Services, LLC, an acquired subsidiary domain name registry of GoDaddy, on behalf of the United States Department of Commerce.
Source: Wikipedia — .us (CC BY-SA)
Where to buy .us
Renewal trap: .us costs $4.43 in year one but $7.00/yr to renew — 1.6× the intro price. Budget for the renewal, not the promo. Full Renewal-Trap Index
| Registrar | First year | Renews | |
|---|---|---|---|
| Namecheap Sponsored | Live price unavailable — confirm at the registrar. | Go → | |
| Dynadot Sponsored | Live price unavailable — confirm at the registrar. | Go → | |
| Porkbun Trust pick cheapest | $4.43 promo | $7.00 | Go → |
| Cloudflare Trust pick at-cost | $6.50 | $6.50 | Go → |
Porkbun & Cloudflare prices in USD, pulled from their daily feeds (checked 2026-08-30). Cloudflare sells at wholesale cost but requires using Cloudflare’s nameservers.
Some links are affiliate links. Prices are set by the registrar and can change — always confirm at checkout.
Check if you can register a .us domain
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