.hydrogen
Is .hydrogen a real TLD? Who’s applying to run it?
Nobody is chasing .hydrogen, as of 7 October 2026. One applicant claimed it and is out. We keep the entry on the record either way.
- Journey To The West
A niche energy-sector label; hydrogen companies mostly brand on mainstream domains, so real use should stay thin.
hydrogen-energy startups, fuel-cell and electrolyzer ventures, and green-energy project sites wanting a sector-flag domain for campaigns or microsites
In Journey To The West's published portfolio of 323 strings submitted in the ICANN 2026 round. Their catalog line: “The lightest element, eyed as tomorrow's fuel.”
The 2012 applications making the most similar bet. Chosen by AI from every string in that round, without being told what happened to any of them.
Same bet: a single-technology energy-sector noun sold to the whole value chain of that technology (producers, equipment makers, installers, advocacy bodies), where the registry wins only if the sector matures enough that firms want the fuel itself, not their own brand, as their primary identity.
Same buyer pool and same category-noun mechanic, but it is the umbrella term the entire sector can claim rather than a bet on one fuel breaking out, so it carries less technology risk and correspondingly less identity pull.
Also a sustainability-sector open generic aimed at the same climate-adjacent buyers, but it is a positioning adjective anyone can wear rather than a concrete substance a specific industry is built on, so the buyer's reason to move their primary identity there is far softer.
What a .hydrogen domain is
.hydrogen is not a TLD yet. It is a string on our record of the ICANN 2026 new gTLD round, filed under Infrastructure. Nobody is chasing .hydrogen today. The applicants that claimed it are out.
Is the .hydrogen domain extension real yet?
.hydrogen is not yet a domain extension you can register: nothing resolves under it, and no registrar sells names in it. Nobody has applied for it on the public record; the ICANN 2026 new gTLD round is the process that would decide whether it becomes one.
When can you buy a .hydrogen domain?
You can’t yet. A .hydrogen name can only be registered once the string is delegated (added to the DNS root) and its registry opens. Last round's closest parallel to .hydrogen was .solar, delegated on 28 December 2013.
Is .hydrogen a real TLD?
Not yet. .hydrogen is not in the DNS root, so nothing resolves under it. It’s here because an applicant claimed .hydrogen and is no longer in it. We keep the entry, and every entry on this page links to its source.
- Journey To The West · now abandonedICANN
- Journey To The West · first recordedJourney To The West Corporation
“.hydrogen · Energy & Mobility · “The lightest element, eyed as tomorrow's fuel.””Journey To The West Corporation
- Placed in the 10-29 band: the hydrogen economy is a genuine, well-funded industrial sector, but by analogy with energy-keyword TLDs such as .energy and .solar — which saw modest registration volumes and little primary-identity adoption — an eight-character sector keyword rarely becomes a company's main address. It is not in the 30-49 band because volume-driven or price-driven registration demand for so specific an industrial term is unlikely; incumbents in this space are industrial firms with conservative naming habits. It is not in the 1-9 band because a real market of hydrogen ventures exists and some campaign or project sites (e.g. green.hydrogen-style left-of-dot phrases) could plausibly adopt it. The applicant, Journey To The West Corporation, disclosed a portfolio of 323 submitted strings, which is stated neutrally and suggests marketing attention per string may be spread widely — a factor in adoption likelihood only. Main market uncertainty: whether hydrogen-economy growth over the next 5 years translates into sector-specific domain naming at all, rather than staying on .com/.energy.