Type
Generic
All TLDs / .koeln
What is .koeln?
The short answer
.koeln is a generic top-level domain, operated by domainworx Service & Management GmbH. It's live in the official IANA DNS root zone and open for public registration through accredited registrars — anyone can register a .koeln domain if the name is available.Source: IANA root zone database, checked October 18, 2026.
Is .koeln a real domain extension?
Yes — .koeln 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 .koeln?
.koeln is operated by domainworx Service & Management GmbH, per the IANA root database.
What is .koeln used for?
As an open generic extension, .koeln can be registered by anyone for any kind of website — there are no topic restrictions unless the registry sets a specific policy.
Can anyone register a .koeln domain?
Yes — .koeln is open for public registration through accredited registrars. Whether a specific name is available depends on whether someone already owns it.
Where to buy .koeln
| Registrar | First year | Renews | |
|---|---|---|---|
| Dynadot Sponsored | $32.58 | $32.58 | Go → |
| Namecheap Sponsored | Live price unavailable — confirm at the registrar. | Go → | |
| Porkbun Trust pick | Live price unavailable — confirm at the registrar. | Go → | |
| Cloudflare Trust pick at-cost | Live price unavailable — confirm at the registrar. | Go → | |
Porkbun & Cloudflare prices in USD, pulled from their daily feeds. 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.