Every extension, oldest first
12u
We have seen 12u registered in 33 extensions. The oldest is 12u.com, registered on 18 Aug 1998; the newest, 12u.com.br, on 7 Sep 2026.
Checking which of them answer in DNS today…
- Seen in
- 33 extensions
- Oldest
- 1998 12u.com
- Newest
- 2026 12u.com.br
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1998 | 12u.com | 18 Aug 1998 | Aug 2026 (passed) | Domeneshop AS dba domainnames… | 18 Aug 1998 expiry Aug 2026 (passed) | checking… |  |
| 2004 | 12u.nl | 18 Oct 2004 | — | Registrar.eu | 18 Oct 2004 | checking… |  |
| 2005 | 12u.biz | 16 Apr 2005 | Apr 2026 (passed) | TUCOWS.COM, CO. | 16 Apr 2005 expiry Apr 2026 (passed) | checking… |  |
| 2008 | 12u.net | 21 Oct 2008 | Oct 2033 | Squarespace Domains II LLC | 21 Oct 2008 expires Oct 2033 | checking… | |
| 2010 | 12u.org | 5 Oct 2010 | Oct 2026 (passed) | PDR Ltd. d/b/a PublicDomainRe… | 5 Oct 2010 expiry Oct 2026 (passed) | checking… |  |
| 2024 | 12u.link | 9 Apr 2024 | Apr 2027 | InterNetX GmbH | 9 Apr 2024 expires Apr 2027 | checking… |  |
| 2025 | 12u.meme | 28 Mar 2025 | Mar 2027 | Gandi SAS | 28 Mar 2025 expires Mar 2027 | checking… | |
| 2025 | 12u.top | 14 Jun 2025 | Jun 2026 (passed) | NameSilo, LLC | 14 Jun 2025 expiry Jun 2026 (passed) | checking… | |
| 2025 | 12u.xyz | 14 Aug 2025 | Aug 2026 (passed) | GMO Internet, Inc. | 14 Aug 2025 expiry Aug 2026 (passed) | checking… | |
| 2025 | 12u.xin | 24 Sep 2025 | Sep 2026 (passed) | Dynadot Inc | 24 Sep 2025 expiry Sep 2026 (passed) | checking… | |
| 2026 | 12u.baby | 7 Feb 2026 | Feb 2027 | Dynadot LLC | 7 Feb 2026 expires Feb 2027 | checking… |  |
| 2026 | 12u.casino | 7 Mar 2026 | Mar 2027 | Spaceship, Inc. | 7 Mar 2026 expires Mar 2027 | checking… |  |
| 2026 | 12u.cc | 29 Apr 2026 | Apr 2027 | Gname 282 Inc | 29 Apr 2026 expires Apr 2027 | checking… | |
| 2026 | 12u.us | 9 May 2026 | May 2027 | Dynadot Inc | 9 May 2026 expires May 2027 | checking… |  |
| 2026 | 12u.me | 29 May 2026 | May 2027 | Dynadot Inc | 29 May 2026 expires May 2027 | checking… |  |
| 2026 | 12u.dev | 8 Jun 2026 | Jun 2027 | CloudFlare, Inc. | 8 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | 12u.app | 21 Jun 2026 | Jun 2027 | Dynadot LLC. | 21 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | 12u.buzz | 26 Jun 2026 | Jun 2027 | Spaceship, Inc. | 26 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | 12u.mom | 24 Aug 2026 | Aug 2027 | Dynadot Inc | 24 Aug 2026 expires Aug 2027 | checking… | |
| 2026 | 12u.com.br | 7 Sep 2026 | Sep 2027 | — | 7 Sep 2026 expires Sep 2027 | checking… |  |
| — | 12u.at | no date on record | — | — | no date on record | checking… |  |
| — | 12u.be | no date on record | — | — | no date on record | checking… |  |
| — | 12u.cn | no date on record | — | 上海福虎信息科技有限公司 | no date on record | checking… | |
| — | 12u.co | no date on record | — | — | no date on record | checking… | |
| — | 12u.co.nz | no date on record | — | — | no date on record | checking… |  |
| — | 12u.com.cn | no date on record | — | — | no date on record | checking… | |
| — | 12u.de | no date on record | — | — | no date on record | checking… |  |
| — | 12u.in | no date on record | — | — | no date on record | checking… | |
| — | 12u.info | no date on record | — | — | no date on record | checking… | |
| — | 12u.my | no date on record | — | — | no date on record | checking… |  |
| — | 12u.ph | no date on record | — | — | no date on record | checking… |  |
| — | 12u.pl | no date on record | — | — | no date on record | checking… |  |
| — | 12u.tt | 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.