Every extension, oldest first
s4a
We have seen s4a registered in 74 extensions. The oldest is s4a.com, registered on 30 Jun 2001; the newest, s4a.ai, on 20 Jun 2026.
Checking which of them answer in DNS today…
- Seen in
- 74 extensions
- Oldest
- 2001 s4a.com
- Newest
- 2026 s4a.ai
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 2001 | s4a.com | 30 Jun 2001 | Jun 2026 (passed) | CSC Corporate Domains, Inc. | 30 Jun 2001 expiry Jun 2026 (passed) | checking… | |
| 2002 | s4a.org | 30 Jul 2002 | Jul 2027 | IONOS SE | 30 Jul 2002 expires Jul 2027 | checking… | |
| 2005 | s4a.cz | 5 Jan 2005 | Jan 2027 | REG-ACTIVE24 | 5 Jan 2005 expires Jan 2027 | checking… | |
| 2008 | s4a.dk | 25 Sep 2008 | Sep 2027 | — | 25 Sep 2008 expires Sep 2027 | checking… | |
| 2008 | s4a.co.jp | 26 Nov 2008 | Nov 2026 | — | 26 Nov 2008 expires Nov 2026 | checking… | |
| 2010 | s4a.nl | 20 Nov 2010 | — | Antagonist B.V. | 20 Nov 2010 | checking… |  |
| 2012 | s4a.org.uk | 6 Jun 2012 | Jun 2032 | 123-Reg Limited t/a 123-reg | 6 Jun 2012 expires Jun 2032 | checking… |  |
| 2013 | s4a.co.th | 23 May 2013 | May 2027 | T.H.NIC Co., Ltd. | 23 May 2013 expires May 2027 | checking… |  |
| 2013 | s4a.cat | 19 Sep 2013 | Sep 2032 | OVH, SAS | 19 Sep 2013 expires Sep 2032 | checking… |  |
| 2015 | s4a.pt | 6 Feb 2015 | Feb 2027 | — | 6 Feb 2015 expires Feb 2027 | checking… | |
| 2018 | s4a.ovh | 27 Jun 2018 | Jun 2025 (passed) | OVH, SAS | 27 Jun 2018 expiry Jun 2025 (passed) | checking… | |
| 2020 | s4a.it | 8 Mar 2020 | Mar 2027 | 101domain GRS Limited | 8 Mar 2020 expires Mar 2027 | checking… | |
| 2022 | s4a.co.za | 1 Mar 2022 | Mar 2027 | ZA-DNS | 1 Mar 2022 expires Mar 2027 | checking… | |
| 2022 | s4a.info | 28 May 2022 | May 2026 (passed) | Ascio Technologies, Inc. Danm… | 28 May 2022 expiry May 2026 (passed) | checking… | |
| 2022 | s4a.com.br | 6 Jul 2022 | Jul 2027 | — | 6 Jul 2022 expires Jul 2027 | checking… | |
| 2022 | s4a.xyz | 17 Aug 2022 | Aug 2026 (passed) | PlanetHoster | 17 Aug 2022 expiry Aug 2026 (passed) | checking… | |
| 2022 | s4a.jp | 4 Oct 2022 | Oct 2026 (passed) | — | 4 Oct 2022 expiry Oct 2026 (passed) | checking… |  |
| 2023 | s4a.net | 14 Jan 2023 | Jan 2027 | Spaceship, Inc. | 14 Jan 2023 expires Jan 2027 | checking… | |
| 2023 | s4a.in | 1 Mar 2023 | Mar 2033 | GoDaddy | 1 Mar 2023 expires Mar 2033 | checking… |  |
| 2023 | s4a.be | 30 Mar 2023 | — | Registrar.eu | 30 Mar 2023 | checking… |  |
| 2023 | s4a.me | 17 Apr 2023 | Apr 2027 | GANDI SAS | 17 Apr 2023 expires Apr 2027 | checking… | |
| 2023 | s4a.com.pl | 16 Jun 2023 | — | — | 16 Jun 2023 | checking… |  |
| 2023 | s4a.agency | 25 Jul 2023 | Jul 2027 | GoDaddy.com, LLC | 25 Jul 2023 expires Jul 2027 | checking… |  |
| 2023 | s4a.ltd | 17 Aug 2023 | Aug 2026 (passed) | GoDaddy.com, LLC | 17 Aug 2023 expiry Aug 2026 (passed) | checking… |  |
| 2023 | s4a.biz | 26 Sep 2023 | Sep 2027 | Porkbun | 26 Sep 2023 expires Sep 2027 | checking… |  |
| 2024 | s4a.tech | 6 Mar 2024 | Mar 2027 | Key-Systems LLC | 6 Mar 2024 expires Mar 2027 | checking… |  |
| 2024 | s4a.cc | 26 Aug 2024 | Aug 2026 (passed) | Dynadot Inc | 26 Aug 2024 expiry Aug 2026 (passed) | checking… | |
| 2024 | s4a.pro | 27 Nov 2024 | Nov 2026 | NameCheap, Inc. | 27 Nov 2024 expires Nov 2026 | checking… |  |
| 2025 | s4a.fun | 27 Jan 2025 | Jan 2035 | GoDaddy.com, LLC | 27 Jan 2025 expires Jan 2035 | checking… |  |
| 2025 | s4a.co.in | 31 Mar 2025 | Mar 2028 | GoDaddy | 31 Mar 2025 expires Mar 2028 | checking… |  |
| 2025 | s4a.foundation | 9 May 2025 | May 2026 (passed) | NameCheap, Inc. | 9 May 2025 expiry May 2026 (passed) | checking… |  |
| 2025 | s4a.dev | 27 Aug 2025 | Aug 2026 (passed) | GoDaddy.com, LLC | 27 Aug 2025 expiry Aug 2026 (passed) | checking… |  |
| 2025 | s4a.lat | 11 Sep 2025 | Sep 2026 (passed) | Namecheap | 11 Sep 2025 expiry Sep 2026 (passed) | checking… |  |
| 2025 | s4a.online | 15 Oct 2025 | Oct 2026 (passed) | PDR Ltd. d/b/a PublicDomainRe… | 15 Oct 2025 expiry Oct 2026 (passed) | checking… | |
| 2025 | s4a.hu | 13 Nov 2025 | — | — | 13 Nov 2025 | checking… |  |
| 2025 | s4a.tw | 6 Dec 2025 | Dec 2026 | Yuan-Jhen Info. | 6 Dec 2025 expires Dec 2026 | checking… | |
| 2025 | s4a.uk | 22 Dec 2025 | Dec 2027 | Heart Internet Limited t/a He… | 22 Dec 2025 expires Dec 2027 | checking… |  |
| 2026 | s4a.us | 1 Feb 2026 | Feb 2027 | GoDaddy.com, LLC | 1 Feb 2026 expires Feb 2027 | checking… | |
| 2026 | s4a.club | 12 Mar 2026 | Mar 2027 | Gandi SAS | 12 Mar 2026 expires Mar 2027 | checking… | |
| 2026 | s4a.site | 6 Apr 2026 | Apr 2027 | HOSTINGER operations, UAB | 6 Apr 2026 expires Apr 2027 | checking… | |
| 2026 | s4a.moe | 11 Apr 2026 | Apr 2027 | GoDaddy.com, LLC | 11 Apr 2026 expires Apr 2027 | checking… |  |
| 2026 | s4a.app | 15 May 2026 | May 2027 | DYNADOT LLC | 15 May 2026 expires May 2027 | checking… |  |
| 2026 | s4a.pics | 18 May 2026 | May 2027 | NAMECHEAP INC | 18 May 2026 expires May 2027 | checking… | |
| 2026 | s4a.ai | 20 Jun 2026 | Jun 2028 | GoDaddy.com, LLC | 20 Jun 2026 expires Jun 2028 | checking… |  |
| — | s4a.academy | no date on record | — | — | no date on record | checking… |  |
| — | s4a.ae | no date on record | — | — | no date on record | checking… | |
| — | s4a.aero | no date on record | — | — | no date on record | checking… |  |
| — | s4a.buzz | no date on record | — | — | no date on record | checking… |  |
| — | s4a.ch | no date on record | — | — | no date on record | checking… | |
| — | s4a.cn | no date on record | — | — | no date on record | checking… | |
| — | s4a.co | no date on record | — | — | no date on record | checking… | |
| — | s4a.co.nz | no date on record | — | — | no date on record | checking… |  |
| — | s4a.co.uk | no date on record | — | — | no date on record | checking… |  |
| — | s4a.com.au | no date on record | — | GoDaddy.com LLC trading as Go… | no date on record | checking… |  |
| — | s4a.com.cn | no date on record | — | 阿里云计算有限公司（万网） | no date on record | checking… | |
| — | s4a.com.ng | no date on record | — | — | no date on record | checking… |  |
| — | s4a.com.tr | no date on record | — | — | no date on record | checking… |  |
| — | s4a.cy | no date on record | — | — | no date on record | checking… | |
| — | s4a.ee | no date on record | — | — | no date on record | checking… |  |
| — | s4a.es | no date on record | — | — | no date on record | checking… |  |
| — | s4a.eu | no date on record | — | Tecnocrática Centro de Datos,… | no date on record | checking… |  |
| — | s4a.foo | no date on record | — | — | no date on record | checking… | |
| — | s4a.gg | no date on record | — | — | no date on record | checking… |  |
| — | s4a.gr | no date on record | — | — | no date on record | checking… |  |
| — | s4a.ir | no date on record | — | — | no date on record | checking… | |
| — | s4a.my | no date on record | — | — | no date on record | checking… |  |
| — | s4a.ngo.ph | no date on record | — | — | no date on record | checking… | |
| — | s4a.nz | no date on record | — | — | no date on record | checking… |  |
| — | s4a.org.hk | no date on record | — | — | no date on record | checking… | |
| — | s4a.pl | no date on record | — | — | no date on record | checking… | |
| — | s4a.ru | no date on record | — | — | no date on record | checking… |  |
| — | s4a.social | no date on record | — | — | no date on record | checking… |  |
| — | s4a.store | no date on record | — | — | no date on record | checking… | |
| — | s4a.tennis | 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.