What Is the .ch Domain? Switzerland's Open Country-Code TLD

Learn what Switzerland’s .ch domain means, who can register, which rules apply, and how registrar pricing, privacy, transfers, and SEO work.

AWAileen WrightAuthorVZVictor ZhouEditorAugust 5, 2026
  • tld

The .ch domain is Switzerland’s country-code top-level domain. Switch operates the registry on behalf of OFCOM, the Swiss communications regulator.

People and businesses outside Switzerland can register .ch names. However, open eligibility does not remove contact-data duties, reserved-name rules, or third-party rights. This guide explains the country association, registration process, costs, privacy, and search implications.

The .ch domain identifies Switzerland

FactDetail
CountrySwitzerland
RegistrySwitch, under OFCOM oversight
Delegation dateMay 20, 1987
General eligibilityNo Swiss citizenship, residence, or business-location requirement
Standard name length3–63 characters, subject to statutory or approved exceptions
Accented namesSupported characters appear in the registry’s permitted-character lists
DNSSECSupported
Buying a nameUse a registrar rather than buying directly from Switch

IANA’s .ch record confirms the delegation and current operator. Switch’s registration FAQ and General Terms and Conditions govern registration questions.

CH abbreviates Confoederatio Helvetica, the Latin name for the Swiss Confederation. The Swiss Federal Archives documents the Latin designation and the CH abbreviation.

The .ch registry has changed since 1987

International applicants must follow .ch registration rules

Switch’s FAQ confirms that foreign applicants can register. A .ch address therefore does not prove Swiss ownership, a Swiss office, or Swiss hosting.

The registry terms, sections 2.5–2.6, add two important duties. Holders must maintain accurate contact data. On a competent Swiss authority’s request, Switch can require a holder without a valid Swiss correspondence address to provide one and identity details within 30 days. Failure to comply leads to revocation.

Sections 3.1.1–3.1.2 set the application and naming rules. Standard names contain 3–63 characters. Statutory or approved exceptions exist, so “all two-letter names are reserved for cantons” overstates the rule. Reserved names and prohibited hyphen positions also limit registration. Swiss municipality names have specific protections, as Switch’s legal information explains.

Availability does not establish permission to use a trademark. The holder must check third-party rights before registration. Switch’s dispute service provides a separate route for rights disputes. Its procedure combines conciliation with a possible expert decision. Civil proceedings remain possible.

Registrars handle .ch purchases, prices, and transfers

The holder sends a registration request through a registrar to the Switch registry

Switch lists its contractual registrars. Switch does not sell names directly to end customers. ICANN accreditation alone does not establish a registrar’s relationship with this country-code registry.

Switch’s FAQ states that prices depend on the registrar. Compare the following items before checkout:

Cost or termWhat to check
RegistrationFirst-year price, currency, and taxes
RenewalRegular renewal price and billing date
Additional servicesSeparate hosting, email, or DNS charges
TransferRegistrar process, possible charges, and service continuity
Aftermarket purchaseSeller’s price, separate from ongoing registrar charges

The same FAQ explains registrar transfers: obtain an Auth-Code from the current registrar and supply the code to the new registrar. Keep the code private.

For a new registration:

  1. Search for the exact name with a registrar that supports .ch.
  2. Check naming rules and potential rights conflicts.
  3. Compare renewal fees and included services.
  4. Provide accurate holder details and complete the registrar’s checks.
  5. Configure nameservers, hosting, and email as required.

A domain purchase does not automatically include a working website. At Namefi, check current .ch availability and supported services before planning a purchase. The general domain guide explains the separate parts of a website address.

A .ch domain gives Google a geographic signal

Google explains that country-code domains indicate a target country. Google’s published generic-ccTLD list does not include .ch.

Choose .ch when Switzerland forms an important part of the intended audience or brand. Consider a generic extension such as .com when the site needs an address without a country-code association. The geographic signal does not guarantee Swiss rankings or prevent international visibility.

A domain hack can use “ch” to finish a word across the dot. The naming technique does not change the registry rules or Google’s geographic interpretation. Test pronunciation and spelling before choosing the name.

The .ch suffix does not certify a business or an email sender

A Swiss country association can fit a Swiss business, institution, or community. The association does not verify business quality or security. Public examples include the Swiss government portal and Swiss Radio and Television.

For email, evaluate the provider’s authentication setup and sending practices. Do not treat the suffix as an inbox-delivery guarantee. For accented names, Switch’s IDN guidance advises against relying solely on an IDN for important applications.

Public .ch lookups limit personal information

Switch’s information service rules distinguish public technical data from personal holder data. An identified requester must demonstrate an overriding legitimate interest to request personal data. A wish to buy the domain is insufficient.

Public lookup privacy does not remove the holder’s obligation to supply accurate information to the registrar and registry.

These answers explain common .ch questions

Can anyone register a .ch domain?

Swiss citizenship, residence, and a Swiss business are not general requirements. Holders must provide accurate contact data and follow registry rules. A competent Swiss authority can require a Swiss correspondence address and identity details within 30 days.

Does a .ch domain affect SEO?

Google uses country-code domains as geographic signals. A .ch domain indicates a Swiss audience, but the extension does not guarantee rankings or prevent visibility elsewhere.

Who runs the .ch domain?

Switch operates the .ch registry on behalf of OFCOM. Registrars handle customer registration and administration. Switch stopped direct sales on 1 January 2015.

Why does Switzerland use the letters CH?

CH abbreviates Confoederatio Helvetica, the Latin name for the Swiss Confederation.

These sources document the .ch rules

Sources fetched on October 21, 2026:

Related keywords

  • ch domain
  • ch domain country
  • ch domain name
  • ch top level domain
  • register ch domain
  • Switzerland domain
  • SWITCH registry
  • ch domain restrictions
  • ch domain price
  • ch domain SEO
  • what is .ch
  • .ch domain
  • .ch TLD

Contributors

Aileen Wright

Art & History Writer • Namefi
Author

Aileen Wright is a student in her twenties living in New York City, where the distance between a museum wall and a library reading room is a short walk and a long afternoon. She came to name writing through art and history — the way a single portrait, coin, or manuscript margin can carry a name across centuries and change its meaning on the way.

Most weeks you can find her in Central Park with a paperback, or in the quiet of a public reading room chasing down where a name actually comes from rather than what a name-list says it means. She is also teaching herself to code, which has made her oddly precise about spelling, sorting, and the small details that decide whether a name ages well.

For Namefi she writes about the history and culture behind domain names, the stories brands carry as they rename, and the difference between a good story and a verified source.

Victor Zhou

Founder & Standards Editor • Namefi
Editor

Victor Zhou is a technology founder and standards editor focused on digital identity and trust. He founded Namefi, edits Ethereum Improvement Proposals, and previously led smart-contract architecture work at Google Labs.

His work sits at the intersection of naming, ownership, and the systems people use to establish identity online. That perspective makes him especially interested in the way names move between personal meaning, public recognition, and digital infrastructure.

For Namefi, Victor edits and writes about domains as durable digital identity: how names become ownable onchain assets, how tokenization changes custody and trust, and what naming can learn from the systems people use to establish identity online.

Explore other extensions