Every extension, oldest first
caltech
We have seen caltech registered in 109 extensions. The oldest is caltech.net, registered on 8 Nov 1996; the newest, caltech.ng, on 20 Oct 2026.
Checking which of them answer in DNS today…
- Seen in
- 109 extensions
- Oldest
- 1996 caltech.net
- Newest
- 2026 caltech.ng
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1996 | caltech.net | 8 Nov 1996 | Nov 2029 | Network Solutions, LLC | 8 Nov 1996 expires Nov 2029 | checking… |  |
| 1997 | caltech.org | 25 Feb 1997 | Feb 2030 | Network Solutions, LLC | 25 Feb 1997 expires Feb 2030 | checking… |  |
| 1998 | caltech.com | 20 Mar 1998 | Mar 2030 | GoDaddy.com, LLC | 20 Mar 1998 expires Mar 2030 | checking… | |
| 1998 | caltech.com.br | 24 Aug 1998 | Aug 2029 | — | 24 Aug 1998 expires Aug 2029 | checking… |  |
| 1998 | caltech.co.uk | 8 Dec 1998 | Dec 2027 | 123-Reg Limited t/a 123-reg | 8 Dec 1998 expires Dec 2027 | checking… |  |
| 1999 | caltech.se | 22 Jun 1999 | Jun 2027 | Loopia AB | 22 Jun 1999 expires Jun 2027 | checking… |  |
| 1999 | caltech.eng.br | 28 Jul 1999 | Jul 2026 (passed) | — | 28 Jul 1999 expiry Jul 2026 (passed) | checking… |  |
| 2000 | caltech.ca | 20 Sep 2000 | Feb 2029 | Webnames.ca Inc. | 20 Sep 2000 expires Feb 2029 | checking… | |
| 2001 | caltech.fr | 26 Feb 2001 | Sep 2027 | AXESS ONLINE | 26 Feb 2001 expires Sep 2027 | checking… |  |
| 2001 | caltech.it | 3 Apr 2001 | — | — | 3 Apr 2001 | checking… | |
| 2001 | caltech.info | 5 Oct 2001 | Oct 2029 | Network Solutions, LLC | 5 Oct 2001 expires Oct 2029 | checking… |  |
| 2009 | caltech.biz | 2 Sep 2009 | Sep 2027 | Tucows Domains Inc. | 2 Sep 2009 expires Sep 2027 | checking… |  |
| 2010 | caltech.in | 28 Jun 2010 | Jun 2027 | GoDaddy | 28 Jun 2010 expires Jun 2027 | checking… |  |
| 2011 | caltech.com.cn | 6 May 2011 | May 2031 | 阿里云计算有限公司（万网） | 6 May 2011 expires May 2031 | checking… | |
| 2014 | caltech.net.br | 15 Sep 2014 | — | — | 15 Sep 2014 | checking… |  |
| 2015 | caltech.email | 1 Oct 2015 | Oct 2029 | GoDaddy.com, LLC | 1 Oct 2015 expires Oct 2029 | checking… |  |
| 2015 | caltech.kr | 26 Nov 2015 | Nov 2026 | — | 26 Nov 2015 expires Nov 2026 | checking… |  |
| 2016 | caltech.cn | 29 Jan 2016 | Jan 2027 | 成都西维数码科技有限公司 | 29 Jan 2016 expires Jan 2027 | checking… |  |
| 2018 | caltech.party | 23 Jan 2018 | Jan 2027 | Porkbun | 23 Jan 2018 expires Jan 2027 | checking… | |
| 2018 | caltech.be | 13 Mar 2018 | — | Embra Internet Ltd | 13 Mar 2018 | checking… | |
| 2018 | caltech.app | 8 May 2018 | May 2026 (passed) | GoDaddy.com, LLC | 8 May 2018 expiry May 2026 (passed) | checking… |  |
| 2018 | caltech.solutions | 18 Sep 2018 | Sep 2031 | NameSilo, LLC | 18 Sep 2018 expires Sep 2031 | checking… |  |
| 2019 | caltech.online | 14 Mar 2019 | Mar 2028 | Network Solutions, LLC | 14 Mar 2019 expires Mar 2028 | checking… | |
| 2019 | caltech.asia | 15 Apr 2019 | Apr 2027 | 1API GmbH | 15 Apr 2019 expires Apr 2027 | checking… |  |
| 2019 | caltech.fun | 9 Aug 2019 | Aug 2026 (passed) | NameCheap, Inc. | 9 Aug 2019 expiry Aug 2026 (passed) | checking… | |
| 2020 | caltech.co.kr | 4 Feb 2020 | Feb 2027 | — | 4 Feb 2020 expires Feb 2027 | checking… | |
| 2020 | caltech.africa | 29 Jun 2020 | Jun 2026 (passed) | Registrar.eu | 29 Jun 2020 expiry Jun 2026 (passed) | checking… |  |
| 2020 | caltech.co.zm | 15 Jul 2020 | Jul 2021 (passed) | Zamtel | 15 Jul 2020 expiry Jul 2021 (passed) | checking… |  |
| 2020 | caltech.cloud | 4 Dec 2020 | Dec 2027 | Dreamscape Networks Internati… | 4 Dec 2020 expires Dec 2027 | checking… |  |
| 2021 | caltech.ai | 4 Nov 2021 | Nov 2027 | 101domain GRS Limited | 4 Nov 2021 expires Nov 2027 | checking… |  |
| 2022 | caltech.io | 16 Jan 2022 | Jan 2027 | ENOM, INC. | 16 Jan 2022 expires Jan 2027 | checking… | |
| 2022 | caltech.xyz | 29 Mar 2022 | Mar 2027 | Spaceship, Inc. | 29 Mar 2022 expires Mar 2027 | checking… | |
| 2022 | caltech.us | 30 Aug 2022 | Aug 2027 | Cloudflare, Inc. | 30 Aug 2022 expires Aug 2027 | checking… | |
| 2023 | caltech.dev | 9 Aug 2023 | Aug 2026 (passed) | CloudFlare, Inc. | 9 Aug 2023 expiry Aug 2026 (passed) | checking… | |
| 2023 | caltech.pl | 19 Sep 2023 | Sep 2027 | Smarthost Sp. z o.o. | 19 Sep 2023 expires Sep 2027 | checking… | |
| 2024 | caltech.host | 19 Mar 2024 | Mar 2027 | NameCheap, Inc. | 19 Mar 2024 expires Mar 2027 | checking… | |
| 2024 | caltech.lol | 19 Mar 2024 | Mar 2027 | NAMECHEAP INC | 19 Mar 2024 expires Mar 2027 | checking… | |
| 2024 | caltech.phd | 19 Mar 2024 | Mar 2027 | Namecheap Inc. | 19 Mar 2024 expires Mar 2027 | checking… | |
| 2024 | caltech.uk | 27 Apr 2024 | Apr 2027 | Premkumar Veerabadran t/a sit… | 27 Apr 2024 expires Apr 2027 | checking… | |
| 2024 | caltech.co.in | 27 Dec 2024 | Dec 2027 | GoDaddy | 27 Dec 2024 expires Dec 2027 | checking… |  |
| 2025 | caltech.edu.pl | 19 Jan 2025 | — | — | 19 Jan 2025 | checking… |  |
| 2025 | caltech.blog | 20 Feb 2025 | Feb 2027 | Go Daddy, LLC | 20 Feb 2025 expires Feb 2027 | checking… |  |
| 2025 | caltech.cc | 8 May 2025 | May 2027 | Cloudflare, Inc. | 8 May 2025 expires May 2027 | checking… |  |
| 2025 | caltech.press | 4 Jul 2025 | Jul 2026 (passed) | GoDaddy.com, LLC | 4 Jul 2025 expiry Jul 2026 (passed) | checking… |  |
| 2025 | caltech.site | 22 Sep 2025 | Sep 2026 (passed) | Atak Domain Bilgi Teknolojile… | 22 Sep 2025 expiry Sep 2026 (passed) | checking… | |
| 2025 | caltech.live | 7 Oct 2025 | Oct 2026 (passed) | NameCheap, Inc. | 7 Oct 2025 expiry Oct 2026 (passed) | checking… |  |
| 2025 | caltech.tech | 14 Oct 2025 | Oct 2026 (passed) | Name SRS AB | 14 Oct 2025 expiry Oct 2026 (passed) | checking… | |
| 2026 | caltech.today | 23 Feb 2026 | Feb 2027 | NAMECHEAP INC | 23 Feb 2026 expires Feb 2027 | checking… |  |
| 2026 | caltech.fit | 18 Mar 2026 | Mar 2027 | NAMECHEAP INC | 18 Mar 2026 expires Mar 2027 | checking… | |
| 2026 | caltech.help | 23 Jun 2026 | Jun 2027 | Alibaba Cloud Computing Ltd.… | 23 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | caltech.software | 17 Jul 2026 | Jul 2027 | Name.com, Inc. | 17 Jul 2026 expires Jul 2027 | checking… |  |
| 2026 | caltech.kiwi | 16 Sep 2026 | Sep 2027 | eNom, Inc | 16 Sep 2026 expires Sep 2027 | checking… |  |
| 2026 | caltech.ltd | 18 Sep 2026 | Sep 2027 | Alibaba Cloud Computing Ltd.… | 18 Sep 2026 expires Sep 2027 | checking… | |
| 2026 | caltech.ng | 20 Oct 2026 | Oct 2027 | QServers.ng | 20 Oct 2026 expires Oct 2027 | checking… | |
| — | caltech.ac.cn | no date on record | — | 新疆诺云在线网络科技有限公司 | no date on record | checking… | |
| — | caltech.associates | no date on record | — | — | no date on record | checking… |  |
| — | caltech.au | no date on record | — | Above.au Pty Limited | no date on record | checking… |  |
| — | caltech.bank | no date on record | — | — | no date on record | checking… |  |
| — | caltech.capital | no date on record | — | — | no date on record | checking… | |
| — | caltech.care | no date on record | — | — | no date on record | checking… | |
| — | caltech.casa | no date on record | — | — | no date on record | checking… |  |
| — | caltech.ch | no date on record | — | — | no date on record | checking… | |
| — | caltech.club | no date on record | — | — | no date on record | checking… | |
| — | caltech.co | no date on record | — | — | no date on record | checking… | |
| — | caltech.co.nz | no date on record | — | — | no date on record | checking… | |
| — | caltech.co.th | no date on record | — | — | no date on record | checking… | |
| — | caltech.co.za | no date on record | — | — | no date on record | checking… |  |
| — | caltech.co.zw | no date on record | — | — | no date on record | checking… | |
| — | caltech.codes | no date on record | — | — | no date on record | checking… |  |
| — | caltech.college | no date on record | — | — | no date on record | checking… |  |
| — | caltech.com.au | no date on record | — | Melbourne IT | no date on record | checking… |  |
| — | caltech.com.my | no date on record | — | — | no date on record | checking… | |
| — | caltech.com.pk | no date on record | — | — | no date on record | checking… | |
| — | caltech.com.tr | no date on record | — | — | no date on record | checking… |  |
| — | caltech.construction | no date on record | — | — | no date on record | checking… |  |
| — | caltech.contractors | no date on record | — | — | no date on record | checking… |  |
| — | caltech.de | no date on record | — | — | no date on record | checking… |  |
| — | caltech.edu | no date on record | — | — | no date on record | checking… |  |
| — | caltech.edu.kg | no date on record | — | — | no date on record | checking… |  |
| — | caltech.es | no date on record | — | — | no date on record | checking… |  |
| — | caltech.eu | no date on record | — | CSL GmbH Computer Service Lan… | no date on record | checking… |  |
| — | caltech.expert | no date on record | — | — | no date on record | checking… | |
| — | caltech.group | no date on record | — | — | no date on record | checking… | |
| — | caltech.guide | no date on record | — | — | no date on record | checking… |  |
| — | caltech.hu | no date on record | — | — | no date on record | checking… |  |
| — | caltech.ie | no date on record | — | — | no date on record | checking… |  |
| — | caltech.im | no date on record | — | — | no date on record | checking… | |
| — | caltech.ind.br | no date on record | — | — | no date on record | checking… |  |
| — | caltech.ink | no date on record | — | — | no date on record | checking… | |
| — | caltech.irish | no date on record | — | — | no date on record | checking… | |
| — | caltech.lk | no date on record | — | — | no date on record | checking… |  |
| — | caltech.mobi | no date on record | — | — | no date on record | checking… | |
| — | caltech.org.ph | no date on record | — | — | no date on record | checking… | |
| — | caltech.pe | no date on record | — | NIC.PE | no date on record | checking… | |
| — | caltech.ph | no date on record | — | — | no date on record | checking… | |
| — | caltech.photos | no date on record | — | — | no date on record | checking… |  |
| — | caltech.pro | no date on record | — | — | no date on record | checking… | |
| — | caltech.scot | no date on record | — | — | no date on record | checking… |  |
| — | caltech.shop | no date on record | — | — | no date on record | checking… | |
| — | caltech.tm | no date on record | — | — | no date on record | checking… |  |
| — | caltech.tools | no date on record | — | — | no date on record | checking… |  |
| — | caltech.university | no date on record | — | — | no date on record | checking… | |
| — | caltech.vc | no date on record | — | — | no date on record | checking… | |
| — | caltech.vote | no date on record | — | — | no date on record | checking… |  |
| — | caltech.web.za | no date on record | — | — | no date on record | checking… |  |
| — | caltech.wiki | no date on record | — | — | no date on record | checking… |  |
| — | caltech.work | no date on record | — | — | no date on record | checking… |  |
| — | caltech.wtf | no date on record | — | — | no date on record | checking… | |
| — | caltech.zip | 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.