Every extension, oldest first
leuco
We have seen leuco registered in 30 extensions. The oldest is leuco.com, registered on 24 Apr 1997; the newest, leuco.site, on 26 Sep 2026.
Checking which of them answer in DNS today…
- Seen in
- 30 extensions
- Oldest
- 1997 leuco.com
- Newest
- 2026 leuco.site
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1997 | leuco.com | 24 Apr 1997 | Apr 2027 | Deutsche Telekom AG | 24 Apr 1997 expires Apr 2027 | checking… |  |
| 2000 | leuco.co.za | 25 May 2000 | May 2027 | xneelo (Pty) Ltd | 25 May 2000 expires May 2027 | checking… |  |
| 2001 | leuco.be | 24 Jan 2001 | — | united-domains AG | 24 Jan 2001 | checking… | |
| 2001 | leuco.co.jp | 10 May 2001 | May 2027 | — | 10 May 2001 expires May 2027 | checking… | |
| 2004 | leuco.name | 28 May 2004 | May 2026 (passed) | Netregistry Wholesale Pty Ltd | 28 May 2004 expiry May 2026 (passed) | checking… | |
| 2005 | leuco.ru | 11 May 2005 | May 2027 | RU-CENTER-RU | 11 May 2005 expires May 2027 | checking… |  |
| 2006 | leuco.cz | 26 Apr 2006 | Apr 2028 | REG-ACTIVE24 | 26 Apr 2006 expires Apr 2028 | checking… |  |
| 2007 | leuco.com.ua | 15 Oct 2007 | Oct 2028 | Internet Invest LLC | 15 Oct 2007 expires Oct 2028 | checking… | |
| 2015 | leuco.in.ua | 22 Jan 2015 | Jan 2027 | NIC.UA LLC | 22 Jan 2015 expires Jan 2027 | checking… |  |
| 2017 | leuco.ca | 24 Jun 2017 | Jun 2027 | Go Daddy Domains Canada, Inc | 24 Jun 2017 expires Jun 2027 | checking… | |
| 2021 | leuco.net | 28 Feb 2021 | Feb 2027 | Cloudflare, Inc. | 28 Feb 2021 expires Feb 2027 | checking… |  |
| 2022 | leuco.co.uk | 16 Nov 2022 | Nov 2026 | Islam Hegazy | 16 Nov 2022 expires Nov 2026 | checking… | |
| 2023 | leuco.uk | 8 Mar 2023 | Mar 2027 | Hosting Concepts B.V. | 8 Mar 2023 expires Mar 2027 | checking… |  |
| 2024 | leuco.com.br | 8 Apr 2024 | Apr 2027 | — | 8 Apr 2024 expires Apr 2027 | checking… |  |
| 2024 | leuco.shop | 19 Jun 2024 | Jun 2026 (passed) | GoDaddy.com LLC | 19 Jun 2024 expiry Jun 2026 (passed) | checking… |  |
| 2024 | leuco.org | 26 Aug 2024 | Aug 2026 (passed) | Cloudflare, Inc. | 26 Aug 2024 expiry Aug 2026 (passed) | checking… | |
| 2025 | leuco.ink | 25 Feb 2025 | Feb 2027 | Cloudflare, Inc. | 25 Feb 2025 expires Feb 2027 | checking… | |
| 2025 | leuco.xyz | 19 May 2025 | May 2026 (passed) | Dominet (HK) Limited | 19 May 2025 expiry May 2026 (passed) | checking… | |
| 2026 | leuco.us | 29 Apr 2026 | Apr 2027 | Dominet (HK) Limited | 29 Apr 2026 expires Apr 2027 | checking… | |
| 2026 | leuco.site | 26 Sep 2026 | Sep 2027 | Spaceship, Inc. | 26 Sep 2026 expires Sep 2027 | checking… |  |
| — | leuco.au | no date on record | — | — | no date on record | checking… | |
| — | leuco.by | no date on record | — | — | no date on record | checking… |  |
| — | leuco.ch | no date on record | — | — | no date on record | checking… |  |
| — | leuco.cn | no date on record | — | — | no date on record | checking… | |
| — | leuco.co | no date on record | — | — | no date on record | checking… | |
| — | leuco.co.th | no date on record | — | — | no date on record | checking… |  |
| — | leuco.com.au | no date on record | — | Fluccs - The Australian Cloud… | no date on record | checking… |  |
| — | leuco.com.cn | no date on record | — | 北京新网数码信息技术有限公司 | no date on record | checking… | |
| — | leuco.com.my | no date on record | — | — | no date on record | checking… | |
| — | leuco.de | no date on record | — | — | no date on record | checking… |  |
Seen before, not in DNS now
These names were registered when we last saw them, but they have no nameservers today. They may have lapsed, or be registered and parked without DNS. Not in DNS does not mean free: only the registry can say that.
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|
How to read this
Registered is the creation date in the registry's own record (WHOIS or RDAP) when we last looked. A name that lapsed and was registered again shows its newest registration.
No date on record means we do not have the date yet, or the registry does not publish one. Missing years fill in over time, and so do registrations we have not seen yet.
Not in DNS means the name has no nameservers today. It never means the name is free to register: only a registry can tell you that.