Every extension, oldest first
sigmax
We have seen sigmax registered in 78 extensions. The oldest is sigmax.co.jp, registered on 16 Sep 1997; the newest, sigmax.si, on 2 Oct 2026.
Checking which of them answer in DNS today…
- Seen in
- 78 extensions
- Oldest
- 1997 sigmax.co.jp
- Newest
- 2026 sigmax.si
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1997 | sigmax.co.jp | 16 Sep 1997 | Sep 2027 | — | 16 Sep 1997 expires Sep 2027 | checking… |  |
| 1999 | sigmax.co.kr | 18 Jul 1999 | Jul 2028 | — | 18 Jul 1999 expires Jul 2028 | checking… | |
| 1999 | sigmax.com | 10 Dec 1999 | Dec 2032 | whois.PublicDomainRegistry.com | 10 Dec 1999 expires Dec 2032 | checking… | |
| 2004 | sigmax.net | 21 Apr 2004 | Apr 2027 | Annulet LLC | 21 Apr 2004 expires Apr 2027 | checking… | |
| 2004 | sigmax.fr | 24 May 2004 | May 2027 | OVH | 24 May 2004 expires May 2027 | checking… |  |
| 2005 | sigmax.in | 14 Oct 2005 | Oct 2026 (passed) | Endurance International Group… | 14 Oct 2005 expiry Oct 2026 (passed) | checking… |  |
| 2016 | sigmax.info | 23 Nov 2016 | Nov 2027 | Registrar of Domain Names REG… | 23 Nov 2016 expires Nov 2027 | checking… | |
| 2016 | sigmax.org | 23 Nov 2016 | Nov 2026 | Registrar of Domain Names REG… | 23 Nov 2016 expires Nov 2026 | checking… | |
| 2017 | sigmax.media | 21 Jun 2017 | Jun 2027 | GoDaddy.com, LLC | 21 Jun 2017 expires Jun 2027 | checking… |  |
| 2018 | sigmax.ltd | 8 Jun 2018 | Jun 2033 | IONOS SE | 8 Jun 2018 expires Jun 2033 | checking… | |
| 2019 | sigmax.ai | 16 Apr 2019 | Apr 2027 | NameCheap, Inc. | 16 Apr 2019 expires Apr 2027 | checking… |  |
| 2020 | sigmax.site | 21 May 2020 | May 2028 | Registrar of Domain Names REG… | 21 May 2020 expires May 2028 | checking… |  |
| 2020 | sigmax.vip | 28 Aug 2020 | Aug 2030 | Alibaba Cloud Computing Ltd.… | 28 Aug 2020 expires Aug 2030 | checking… | |
| 2022 | sigmax.be | 3 Mar 2022 | — | Registrar.eu | 3 Mar 2022 | checking… | |
| 2022 | sigmax.ca | 10 May 2022 | May 2027 | CanSpace Solutions Inc. | 10 May 2022 expires May 2027 | checking… | |
| 2023 | sigmax.live | 26 Mar 2023 | Mar 2027 | NameCheap, Inc. | 26 Mar 2023 expires Mar 2027 | checking… | |
| 2023 | sigmax.one | 28 May 2023 | May 2027 | NAMECHEAP INC | 28 May 2023 expires May 2027 | checking… |  |
| 2024 | sigmax.tv | 11 Jan 2024 | Jan 2029 | GoDaddy.com, LLC | 11 Jan 2024 expires Jan 2029 | checking… | |
| 2024 | sigmax.fi | 17 Mar 2024 | — | — | 17 Mar 2024 | checking… |  |
| 2024 | sigmax.pro | 15 May 2024 | May 2026 (passed) | Soluciones Corporativas IP, SL | 15 May 2024 expiry May 2026 (passed) | checking… |  |
| 2024 | sigmax.co.in | 26 Nov 2024 | Nov 2027 | Endurance International Group… | 26 Nov 2024 expires Nov 2027 | checking… |  |
| 2025 | sigmax.group | 10 May 2025 | May 2027 | GoDaddy.com, LLC | 10 May 2025 expires May 2027 | checking… |  |
| 2025 | sigmax.org.ukpending delete on 12 Jul 2026 | 17 May 2025 | May 2026 (passed) | Realtime Register BV t/a Axid… | 17 May 2025 expiry May 2026 (passed) | checking… | |
| 2025 | sigmax.bet | 22 May 2025 | May 2026 (passed) | NameCheap, Inc. | 22 May 2025 expiry May 2026 (passed) | checking… |  |
| 2025 | sigmax.cloud | 10 Jul 2025 | Jul 2026 (passed) | GoDaddy | 10 Jul 2025 expiry Jul 2026 (passed) | checking… | |
| 2025 | sigmax.online | 10 Jul 2025 | Jul 2026 (passed) | GoDaddy.com, LLC | 10 Jul 2025 expiry Jul 2026 (passed) | checking… | |
| 2025 | sigmax.agency | 23 Jul 2025 | Jul 2027 | Porkbun LLC | 23 Jul 2025 expires Jul 2027 | checking… |  |
| 2025 | sigmax.cv | 29 Aug 2025 | Feb 2027 | Premium Name Services | 29 Aug 2025 expires Feb 2027 | checking… |  |
| 2025 | sigmax.app | 4 Sep 2025 | Sep 2026 (passed) | Hosting Concepts B.V. d/b/a R… | 4 Sep 2025 expiry Sep 2026 (passed) | checking… |  |
| 2025 | sigmax.store | 24 Sep 2025 | Sep 2026 (passed) | GoDaddy.com, LLC | 24 Sep 2025 expiry Sep 2026 (passed) | checking… | |
| 2025 | sigmax.io | 27 Sep 2025 | Sep 2027 | Sav.com, LLC - 46 | 27 Sep 2025 expires Sep 2027 | checking… | |
| 2025 | sigmax.tech | 24 Oct 2025 | Oct 2026 (passed) | Regional Network Information… | 24 Oct 2025 expiry Oct 2026 (passed) | checking… |  |
| 2025 | sigmax.ia.br | 3 Dec 2025 | Dec 2026 | — | 3 Dec 2025 expires Dec 2026 | checking… | |
| 2025 | sigmax.cc | 18 Dec 2025 | Dec 2026 | NameCheap, Inc. | 18 Dec 2025 expires Dec 2026 | checking… |  |
| 2026 | sigmax.cfd | 25 Mar 2026 | Mar 2027 | Spaceship, Inc. | 25 Mar 2026 expires Mar 2027 | checking… |  |
| 2026 | sigmax.capital | 17 Apr 2026 | Apr 2027 | Cloudflare, Inc | 17 Apr 2026 expires Apr 2027 | checking… |  |
| 2026 | sigmax.pl | 22 May 2026 | May 2027 | Aftermarket.pl Limited | 22 May 2026 expires May 2027 | checking… |  |
| 2026 | sigmax.fun | 29 May 2026 | May 2027 | Dynadot Inc | 29 May 2026 expires May 2027 | checking… |  |
| 2026 | sigmax.co.th | 7 Jun 2026 | Jun 2027 | T.H.NIC Co., Ltd. | 7 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | sigmax.shop | 10 Jun 2026 | Jun 2027 | Spaceship, Inc. | 10 Jun 2026 expires Jun 2027 | checking… | |
| 2026 | sigmax.dev | 12 Jun 2026 | Jun 2027 | Namecheap Inc. | 12 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | sigmax.studio | 12 Jun 2026 | Jun 2027 | NAMECHEAP INC | 12 Jun 2026 expires Jun 2027 | checking… | |
| 2026 | sigmax.me | 25 Jun 2026 | Jun 2027 | Dominet (HK) Limited | 25 Jun 2026 expires Jun 2027 | checking… | |
| 2026 | sigmax.us | 21 Jul 2026 | Jul 2027 | Sav.com, LLC - 8 | 21 Jul 2026 expires Jul 2027 | checking… | |
| 2026 | sigmax.xyz | 1 Aug 2026 | Aug 2027 | Sav.com, LLC | 1 Aug 2026 expires Aug 2027 | checking… | |
| 2026 | sigmax.sbs | 8 Aug 2026 | Aug 2027 | NameSilo, LLC | 8 Aug 2026 expires Aug 2027 | checking… |  |
| 2026 | sigmax.world | 31 Aug 2026 | Aug 2027 | GoDaddy.com, LLC | 31 Aug 2026 expires Aug 2027 | checking… |  |
| 2026 | sigmax.si | 2 Oct 2026 | Oct 2027 | INWX GmbH | 2 Oct 2026 expires Oct 2027 | checking… |  |
| — | sigmax.art | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.at | no date on record | — | — | no date on record | checking… | |
| — | sigmax.auction | no date on record | — | — | no date on record | checking… | |
| — | sigmax.build | no date on record | — | — | no date on record | checking… | |
| — | sigmax.ch | no date on record | — | — | no date on record | checking… | |
| — | sigmax.cl | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.club | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.cn | no date on record | — | — | no date on record | checking… | |
| — | sigmax.co | no date on record | — | — | no date on record | checking… | |
| — | sigmax.co.il | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.co.uk | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.co.za | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.com.au | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.com.br | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.com.hk | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.com.lk | no date on record | — | — | no date on record | checking… | |
| — | sigmax.com.tr | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.com.vn | no date on record | — | — | no date on record | checking… | |
| — | sigmax.de | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.eu | no date on record | — | Registrar.eu | no date on record | checking… |  |
| — | sigmax.exchange | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.ing | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.llc | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.mobi | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.nl | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.rs | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.su | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.top | no date on record | — | — | no date on record | checking… | |
| — | sigmax.vn | no date on record | — | — | no date on record | checking… |  |
| — | sigmax.xxx | 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.