Every extension, oldest first
a4u
We have seen a4u registered in 87 extensions. The oldest is a4u.com, registered on 13 Oct 1997; the newest, a4u.si, on 18 Oct 2026.
Checking which of them answer in DNS today…
- Seen in
- 87 extensions
- Oldest
- 1997 a4u.com
- Newest
- 2026 a4u.si
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1997 | a4u.com | 13 Oct 1997 | Oct 2027 | Network Solutions, LLC | 13 Oct 1997 expires Oct 2027 | checking… |  |
| 1997 | a4u.net | 13 Oct 1997 | Oct 2027 | Network Solutions, LLC | 13 Oct 1997 expires Oct 2027 | checking… |  |
| 2002 | a4u.ca | 9 Jul 2002 | Jul 2027 | easyDNS Technologies Inc. | 9 Jul 2002 expires Jul 2027 | checking… |  |
| 2003 | a4u.org | 22 Jun 2003 | Jun 2026 (passed) | Spaceship, Inc. | 22 Jun 2003 expiry Jun 2026 (passed) | checking… | |
| 2004 | a4u.biz | 4 Jun 2004 | Jun 2027 | CSL Computer Service Langenba… | 4 Jun 2004 expires Jun 2027 | checking… |  |
| 2004 | a4u.ag | 10 Aug 2004 | Aug 2026 (passed) | InternetX | 10 Aug 2004 expiry Aug 2026 (passed) | checking… |  |
| 2007 | a4u.org.uk | 10 Oct 2007 | Oct 2027 | Ionos SE | 10 Oct 2007 expires Oct 2027 | checking… |  |
| 2010 | a4u.com.pl | 5 May 2010 | — | — | 5 May 2010 | checking… |  |
| 2012 | a4u.nl | 28 May 2012 | — | Registrar.eu | 28 May 2012 | checking… |  |
| 2014 | a4u.photography | 13 Feb 2014 | Feb 2027 | Cronon GmbH | 13 Feb 2014 expires Feb 2027 | checking… |  |
| 2015 | a4u.no | 11 May 2015 | — | Domeneshop AS | 11 May 2015 | checking… |  |
| 2016 | a4u.io | 2 Jun 2016 | Jun 2027 | GoDaddy.com, LLC | 2 Jun 2016 expires Jun 2027 | checking… |  |
| 2018 | a4u.berlin | 6 May 2018 | May 2026 (passed) | 141 | 6 May 2018 expiry May 2026 (passed) | checking… | |
| 2018 | a4u.us | 19 May 2018 | May 2028 | GoDaddy.com, LLC | 19 May 2018 expires May 2028 | checking… |  |
| 2018 | a4u.co | 18 Oct 2018 | Oct 2026 (passed) | GoDaddy.com, LLC | 18 Oct 2018 expiry Oct 2026 (passed) | checking… | |
| 2019 | a4u.it | 25 Oct 2019 | — | — | 25 Oct 2019 | checking… |  |
| 2020 | a4u.tw | 7 May 2020 | May 2028 | GoDaddy | 7 May 2020 expires May 2028 | checking… |  |
| 2020 | a4u.co.in | 1 Nov 2020 | Nov 2026 (passed) | NAMECHEAP INC | 1 Nov 2020 expiry Nov 2026 (passed) | checking… |  |
| 2021 | a4u.in | 10 Jun 2021 | Jun 2027 | GoDaddy | 10 Jun 2021 expires Jun 2027 | checking… |  |
| 2022 | a4u.digital | 31 May 2022 | May 2027 | Cronon GmbH | 31 May 2022 expires May 2027 | checking… |  |
| 2023 | a4u.club | 31 Jan 2023 | Jan 2027 | Porkbun | 31 Jan 2023 expires Jan 2027 | checking… |  |
| 2023 | a4u.cc | 19 Mar 2023 | Mar 2027 | Dynadot Inc | 19 Mar 2023 expires Mar 2027 | checking… |  |
| 2024 | a4u.mepending delete on 17 Jul 2026 | 4 Jun 2024 | Jun 2026 (passed) | NAMECHEAP INC | 4 Jun 2024 expiry Jun 2026 (passed) | checking… |  |
| 2024 | a4u.team | 20 Dec 2024 | Dec 2026 | united-domains GmbH | 20 Dec 2024 expires Dec 2026 | checking… |  |
| 2025 | a4u.app | 3 Apr 2025 | Apr 2027 | Tucows Domains Inc | 3 Apr 2025 expires Apr 2027 | checking… |  |
| 2025 | a4u.best | 21 Apr 2025 | Apr 2027 | Tucows Domains Inc. | 21 Apr 2025 expires Apr 2027 | checking… | |
| 2025 | a4u.com.ua | 22 Apr 2025 | Apr 2028 | Internet Invest LLC | 22 Apr 2025 expires Apr 2028 | checking… |  |
| 2025 | a4u.online | 11 May 2025 | May 2026 (passed) | PDR Ltd. d/b/a PublicDomainRe… | 11 May 2025 expiry May 2026 (passed) | checking… | |
| 2025 | a4u.site | 26 Jun 2025 | Jun 2026 (passed) | HOSTINGER operations, UAB | 26 Jun 2025 expiry Jun 2026 (passed) | checking… |  |
| 2025 | a4u.tech | 26 Jul 2025 | Jul 2026 (passed) | Network Solutions, LLC | 26 Jul 2025 expiry Jul 2026 (passed) | checking… | |
| 2025 | a4u.life | 7 Sep 2025 | Sep 2026 (passed) | GoDaddy.com, LLC | 7 Sep 2025 expiry Sep 2026 (passed) | checking… | |
| 2025 | a4u.info | 7 Dec 2025 | Dec 2026 | HOSTINGER operations, UAB | 7 Dec 2025 expires Dec 2026 | checking… | |
| 2025 | a4u.ai | 29 Dec 2025 | Dec 2027 | NAMECHEAP INC | 29 Dec 2025 expires Dec 2027 | checking… |  |
| 2026 | a4u.icu | 31 Jan 2026 | Jan 2027 | Alibaba Cloud Computing Ltd.… | 31 Jan 2026 expires Jan 2027 | checking… |  |
| 2026 | a4u.hosting | 10 Apr 2026 | Apr 2027 | Hosting Concepts B.V. d/b/a R… | 10 Apr 2026 expires Apr 2027 | checking… |  |
| 2026 | a4u.mom | 15 May 2026 | May 2027 | Dynadot Inc | 15 May 2026 expires May 2027 | checking… | |
| 2026 | a4u.xyz | 18 May 2026 | May 2027 | Unstoppable Domains Inc. | 18 May 2026 expires May 2027 | checking… |  |
| 2026 | a4u.ltd | 15 Jun 2026 | Jun 2027 | ODTU Gelistirme Vakfi Bilgi T… | 15 Jun 2026 expires Jun 2027 | checking… | |
| 2026 | a4u.casino | 19 Jun 2026 | Jun 2027 | Spaceship, Inc. | 19 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | a4u.fun | 4 Aug 2026 | Aug 2027 | HOSTINGER operations, UAB | 4 Aug 2026 expires Aug 2027 | checking… | |
| 2026 | a4u.dev | 27 Sep 2026 | Sep 2027 | Cloudflare, Inc. | 27 Sep 2026 expires Sep 2027 | checking… |  |
| 2026 | a4u.rest | 14 Oct 2026 | Oct 2027 | NAMECHEAP | 14 Oct 2026 expires Oct 2027 | checking… |  |
| 2026 | a4u.si | 18 Oct 2026 | Oct 2027 | Dynadot Inc | 18 Oct 2026 expires Oct 2027 | checking… | |
| — | a4u.am | no date on record | — | mts (Viva Armenia CJSC) | no date on record | checking… | |
| — | a4u.at | no date on record | — | — | no date on record | checking… |  |
| — | a4u.az | no date on record | — | — | no date on record | checking… | |
| — | a4u.be | no date on record | — | — | no date on record | checking… |  |
| — | a4u.care | no date on record | — | — | no date on record | checking… |  |
| — | a4u.ch | no date on record | — | — | no date on record | checking… |  |
| — | a4u.cl | no date on record | — | — | no date on record | checking… |  |
| — | a4u.cn | no date on record | — | 北京新网数码信息技术有限公司 | no date on record | checking… |  |
| — | a4u.co.at | no date on record | — | — | no date on record | checking… |  |
| — | a4u.co.kr | no date on record | — | — | no date on record | checking… |  |
| — | a4u.co.nz | no date on record | — | — | no date on record | checking… |  |
| — | a4u.co.uk | no date on record | — | — | no date on record | checking… | |
| — | a4u.co.za | no date on record | — | — | no date on record | checking… | |
| — | a4u.com.au | no date on record | — | — | no date on record | checking… | |
| — | a4u.com.br | no date on record | — | — | no date on record | checking… |  |
| — | a4u.com.cn | no date on record | — | — | no date on record | checking… | |
| — | a4u.de | no date on record | — | — | no date on record | checking… |  |
| — | a4u.eu | no date on record | — | — | no date on record | checking… |  |
| — | a4u.expert | no date on record | — | — | no date on record | checking… |  |
| — | a4u.fashion | no date on record | — | — | no date on record | checking… | |
| — | a4u.fit | no date on record | — | — | no date on record | checking… | |
| — | a4u.gallery | no date on record | — | — | no date on record | checking… | |
| — | a4u.gr | no date on record | — | — | no date on record | checking… |  |
| — | a4u.hk | no date on record | — | — | no date on record | checking… | |
| — | a4u.id.lv | no date on record | — | — | no date on record | checking… |  |
| — | a4u.ir | no date on record | — | — | no date on record | checking… |  |
| — | a4u.kr | no date on record | — | — | no date on record | checking… |  |
| — | a4u.live | no date on record | — | — | no date on record | checking… | |
| — | a4u.lt | no date on record | — | — | no date on record | checking… |  |
| — | a4u.moda | no date on record | — | — | no date on record | checking… | |
| — | a4u.net.pl | no date on record | — | — | no date on record | checking… |  |
| — | a4u.nu | no date on record | — | — | no date on record | checking… |  |
| — | a4u.nz | no date on record | — | — | no date on record | checking… |  |
| — | a4u.one | no date on record | — | — | no date on record | checking… |  |
| — | a4u.ph | no date on record | — | — | no date on record | checking… |  |
| — | a4u.pro | no date on record | — | — | no date on record | checking… |  |
| — | a4u.ro | no date on record | — | — | no date on record | checking… |  |
| — | a4u.se | no date on record | — | — | no date on record | checking… | |
| — | a4u.sk | no date on record | — | — | no date on record | checking… |  |
| — | a4u.solutions | no date on record | — | — | no date on record | checking… | |
| — | a4u.store | no date on record | — | — | no date on record | checking… | |
| — | a4u.su | no date on record | — | — | no date on record | checking… |  |
| — | a4u.top | no date on record | — | — | no date on record | checking… | |
| — | a4u.world | 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.