DOMAIN EXTENSION GUIDE

.hydro Domain Names

Prelaunch application

.hydro is a proposed generic top-level domain associated with the word hydro. Publicly announced information identifies Journey To The West Corporation as the applicant associated with this string. It is not a delegated live extension at this stage, so any use examples below are illustrative rather than availability claims.

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Application and status facts

Verified status information is kept separate from illustrative naming ideas.

Extension: .hydro
Current status: Prelaunch applicationIndex of /TLD - IANA
Root-zone delegation status: No root-zone delegation confirmed in recorded public sources.
Announced applicant or applicants: Journey To The West Corporationxiyou.domains - xiyou.domains Press Release: ICANN Opens Application Window for New Generic Top-Level Domains - ICANN
Number of publicly announced claims: 1
Contested: No
Public disclosure date: 2026-08-17xiyou.domains - xiyou.domains
Application round/programme: ICANN application programme information recorded.Index of /TLD - IANA
Registry operator: Not verified
Registration availability: Public registration is not confirmed by this guide.
Last fact checked: 2026-08-25
Authoritative sources: xiyou.domains - xiyou.domains Index of /TLD - IANA Press Release: ICANN Opens Application Window for New Generic Top-Level Domains - ICANN

A public application, applicant identity, approval, registry operation, root-zone delegation and live registration availability are separate facts.

Illustrative uses

What could a .hydro domain be used for?

If delegated in future,.hydro would suit organisations and projects linked to water, hydropower, climate science and hydro-focused services.

Hydropower projectsA natural fit for energy companies, infrastructure programmes and renewable power initiatives centred on hydroelectric generation.

Water technology platformsUseful for products and services focused on treatment, monitoring, distribution and smart water management.

Climate and environment researchWell suited to scientific work covering rivers, reservoirs, rainfall, flooding and broader water systems.

Marine and freshwater servicesCan support organisations working across aquatic operations, conservation or freshwater data.

Hydraulic engineeringAppropriate for firms and specialists dealing with fluid systems, machinery and industrial engineering.

Aquatics education and outreachCould help educators, museums and awareness campaigns build a clear water-linked identity.

Hydro-themed communitiesSuitable for clubs, fan projects, events or publications that use hydro as a central theme.

Brand campaigns and launchesMay work for short-term campaigns where a hydro-related message needs a distinctive address space.

Domain name ideas

Example names only. Illustrative examples only. Availability has not been checked.

river-hydro.hydrocleanpower.hydroaqua-lab.hydroflow-systems.hydrobluegrid.hydrowatersense.hydro

Possible audiences

Who is .hydro for?

Renewable energy operators
Water industry organisations
Environmental professionals
Engineering businesses
Science and data publishers
Campaign teams and makers

Benefits and considerations

Benefits

Clear thematic signal
Distinctive positioning
Flexible sector fit

Considerations

Not yet delegated
Niche meaning
Naming clarity

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Frequently asked questions

What is.hydro?

It is a proposed generic top-level domain associated with hydro-related branding and sector use.

Is.hydro live today?

No. Publicly available evidence identifies it as a prelaunch application rather than a delegated extension.

Who is associated with the application?

Publicly announced information identifies Journey To The West Corporation as the applicant associated with.hydro.

What kind of organisations might use it?

It could suit hydroelectric, water, engineering, environmental and science-focused projects.

Can I register a.hydro domain now?

Not on the basis of the evidence available here, because it is not shown as delegated or live.

Why choose a hydro-themed extension?

It can give a site an immediate connection to water, flow or hydro power topics.

Sources and review information

xiyou.domainsxiyou.domains - accessed 2026-08-17
Index of /TLDIANA - accessed 2026-08-25
Press Release: ICANN Opens Application Window for New Generic Top-Level DomainsICANN - accessed 2026-08-25