Every extension, oldest first
sifr
We have seen sifr registered in 84 extensions. The oldest is sifr.org, registered on 14 Nov 2000; the newest, sifr.capital, on 5 Oct 2026.
Checking which of them answer in DNS today…
- Seen in
- 84 extensions
- Oldest
- 2000 sifr.org
- Newest
- 2026 sifr.capital
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 2000 | sifr.org | 14 Nov 2000 | Nov 2026 | Network Solutions, LLC | 14 Nov 2000 expires Nov 2026 | checking… |  |
| 2001 | sifr.it | 14 Sep 2001 | Jul 2027 | Register S.p.a. | 14 Sep 2001 expires Jul 2027 | checking… |  |
| 2004 | sifr.net | 2 Jul 2004 | Jul 2034 | CSL Computer Service Langenba… | 2 Jul 2004 expires Jul 2034 | checking… | |
| 2004 | sifr.cz | 14 Sep 2004 | Sep 2027 | REG-ACTIVE24 | 14 Sep 2004 expires Sep 2027 | checking… | |
| 2011 | sifr.me | 26 Apr 2011 | Apr 2031 | GMO Internet, Inc. | 26 Apr 2011 expires Apr 2031 | checking… |  |
| 2014 | sifr.fr | 2 Mar 2014 | Mar 2027 | OVH | 2 Mar 2014 expires Mar 2027 | checking… | |
| 2014 | sifr.in | 5 Jul 2014 | Jul 2030 | Spaceship, Inc. | 5 Jul 2014 expires Jul 2030 | checking… |  |
| 2015 | sifr.biz | 26 Jun 2015 | Jun 2027 | Japan Registry Services Co.,L… | 26 Jun 2015 expires Jun 2027 | checking… |  |
| 2016 | sifr.no | 27 Sep 2016 | — | Nexthop AS | 27 Sep 2016 | checking… | |
| 2017 | sifr.se | 30 Jun 2017 | Jun 2027 | www.NameSRS.com | 30 Jun 2017 expires Jun 2027 | checking… | |
| 2017 | sifr.uk | 21 Oct 2017 | Oct 2026 (passed) | 123-Reg Limited t/a 123-reg | 21 Oct 2017 expiry Oct 2026 (passed) | checking… |  |
| 2018 | sifr.ca | 23 Apr 2018 | Apr 2027 | Go Daddy Domains Canada, Inc | 23 Apr 2018 expires Apr 2027 | checking… | |
| 2018 | sifr.dk | 1 May 2018 | May 2027 | — | 1 May 2018 expires May 2027 | checking… |  |
| 2020 | sifr.tech | 10 May 2020 | May 2026 (passed) | Gandi SAS | 10 May 2020 expiry May 2026 (passed) | checking… |  |
| 2022 | sifr.cc | 28 Mar 2022 | Mar 2032 | Cloudflare, Inc. | 28 Mar 2022 expires Mar 2032 | checking… | |
| 2023 | sifr.store | 14 Dec 2023 | Dec 2026 | eNom, LLC | 14 Dec 2023 expires Dec 2026 | checking… |  |
| 2023 | sifr.ventures | 15 Dec 2023 | Dec 2026 | NAMECHEAP INC | 15 Dec 2023 expires Dec 2026 | checking… |  |
| 2024 | sifr.co.in | 10 Apr 2024 | Apr 2027 | GoDaddy | 10 Apr 2024 expires Apr 2027 | checking… | |
| 2024 | sifr.ai | 14 May 2024 | May 2026 (passed) | GoDaddy.com, LLC | 14 May 2024 expiry May 2026 (passed) | checking… |  |
| 2024 | sifr.rest | 1 Aug 2024 | Aug 2026 (passed) | NAMECHEAP | 1 Aug 2024 expiry Aug 2026 (passed) | checking… |  |
| 2024 | sifr.com | 1 Dec 2024 | Dec 2026 | whois.godaddy.com | 1 Dec 2024 expires Dec 2026 | checking… |  |
| 2025 | sifr.be | 7 Apr 2025 | — | Combell nv | 7 Apr 2025 | checking… | |
| 2025 | sifr.shop | 14 May 2025 | May 2026 (passed) | Chengdu West Dimension Digita… | 14 May 2025 expiry May 2026 (passed) | checking… | |
| 2025 | sifr.io | 21 Aug 2025 | Aug 2026 (passed) | whois.namecheap.com | 21 Aug 2025 expiry Aug 2026 (passed) | checking… |  |
| 2025 | sifr.site | 9 Sep 2025 | Sep 2026 (passed) | Cloudflare, Inc. | 9 Sep 2025 expiry Sep 2026 (passed) | checking… |  |
| 2025 | sifr.fun | 21 Sep 2025 | Sep 2026 (passed) | HOSTINGER operations, UAB | 21 Sep 2025 expiry Sep 2026 (passed) | checking… | |
| 2025 | sifr.app | 11 Oct 2025 | Oct 2027 | DYNADOT LLC | 11 Oct 2025 expires Oct 2027 | checking… |  |
| 2025 | sifr.makeup | 24 Oct 2025 | Oct 2026 (passed) | Spaceship, Inc. | 24 Oct 2025 expiry Oct 2026 (passed) | checking… |  |
| 2025 | sifr.website | 9 Dec 2025 | Dec 2026 | NameCheap, Inc. | 9 Dec 2025 expires Dec 2026 | checking… |  |
| 2025 | sifr.cloud | 23 Dec 2025 | Dec 2026 | HOSTINGER operations, UAB | 23 Dec 2025 expires Dec 2026 | checking… |  |
| 2026 | sifr.dev | 1 Jan 2026 | Jan 2028 | GoDaddy.com, LLC | 1 Jan 2026 expires Jan 2028 | checking… |  |
| 2026 | sifr.blog | 4 Mar 2026 | Mar 2027 | Go Daddy, LLC | 4 Mar 2026 expires Mar 2027 | checking… |  |
| 2026 | sifr.xyz | 22 Mar 2026 | Mar 2027 | Unstoppable Domains Inc. | 22 Mar 2026 expires Mar 2027 | checking… |  |
| 2026 | sifr.pw | 11 May 2026 | May 2027 | Unstoppable Domains, Inc. | 11 May 2026 expires May 2027 | checking… |  |
| 2026 | sifr.online | 12 May 2026 | May 2027 | NAMECHEAP INC | 12 May 2026 expires May 2027 | checking… | |
| 2026 | sifr.space | 24 May 2026 | May 2027 | NameCheap, Inc. | 24 May 2026 expires May 2027 | checking… |  |
| 2026 | sifr.life | 1 Jun 2026 | Jun 2027 | HOSTINGER operations, UAB | 1 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | sifr.info | 4 Jun 2026 | Jun 2027 | TUCOWS.COM, CO. | 4 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | sifr.mom | 9 Jun 2026 | Jun 2027 | Dynadot Inc | 9 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | sifr.build | 15 Jun 2026 | Jun 2027 | NameCheap, Inc. | 15 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | sifr.uno | 19 Jun 2026 | Jun 2027 | Tucows Domains Inc. | 19 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | sifr.band | 21 Jun 2026 | Jun 2027 | Porkbun LLC | 21 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | sifr.health | 22 Sep 2026 | Sep 2027 | GoDaddy.com, LLC | 22 Sep 2026 expires Sep 2027 | checking… |  |
| 2026 | sifr.si | 3 Oct 2026 | Oct 2027 | Dynadot Inc | 3 Oct 2026 expires Oct 2027 | checking… |  |
| 2026 | sifr.capital | 5 Oct 2026 | Oct 2027 | GoDaddy.com, LLC | 5 Oct 2026 expires Oct 2027 | checking… |  |
| — | sifr.academy | no date on record | — | — | no date on record | checking… | |
| — | sifr.ae | no date on record | — | — | no date on record | checking… |  |
| — | sifr.agency | no date on record | — | — | no date on record | checking… |  |
| — | sifr.cafe | no date on record | — | — | no date on record | checking… |  |
| — | sifr.ch | no date on record | — | — | no date on record | checking… | |
| — | sifr.city | no date on record | — | — | no date on record | checking… | |
| — | sifr.club | no date on record | — | — | no date on record | checking… |  |
| — | sifr.co | no date on record | — | — | no date on record | checking… |  |
| — | sifr.co.jp | no date on record | — | — | no date on record | checking… |  |
| — | sifr.co.uk | no date on record | — | — | no date on record | checking… |  |
| — | sifr.com.au | no date on record | — | — | no date on record | checking… | |
| — | sifr.com.br | no date on record | — | — | no date on record | checking… |  |
| — | sifr.credit | no date on record | — | — | no date on record | checking… | |
| — | sifr.cx | no date on record | — | — | no date on record | checking… | |
| — | sifr.de | no date on record | — | — | no date on record | checking… | |
| — | sifr.digital | no date on record | — | — | no date on record | checking… |  |
| — | sifr.eu | no date on record | — | TransIP Group BV | no date on record | checking… |  |
| — | sifr.games | no date on record | — | — | no date on record | checking… |  |
| — | sifr.global | no date on record | — | — | no date on record | checking… |  |
| — | sifr.group | no date on record | — | — | no date on record | checking… |  |
| — | sifr.marketing | no date on record | — | — | no date on record | checking… |  |
| — | sifr.ne | no date on record | — | — | no date on record | checking… |  |
| — | sifr.network | no date on record | — | — | no date on record | checking… | |
| — | sifr.nl | no date on record | — | — | no date on record | checking… |  |
| — | sifr.one | no date on record | — | — | no date on record | checking… |  |
| — | sifr.ooo | no date on record | — | — | no date on record | checking… | |
| — | sifr.pk | no date on record | — | — | no date on record | checking… |  |
| — | sifr.run | no date on record | — | — | no date on record | checking… | |
| — | sifr.sa | no date on record | — | — | no date on record | checking… |  |
| — | sifr.school | no date on record | — | — | no date on record | checking… | |
| — | sifr.sg | no date on record | — | — | no date on record | checking… |  |
| — | sifr.sh | no date on record | — | — | no date on record | checking… |  |
| — | sifr.stream | no date on record | — | — | no date on record | checking… | |
| — | sifr.studio | no date on record | — | — | no date on record | checking… | |
| — | sifr.tax | no date on record | — | — | no date on record | checking… | |
| — | sifr.to | no date on record | — | — | no date on record | checking… | |
| — | sifr.uz | no date on record | — | — | no date on record | checking… |  |
| — | sifr.world | no date on record | — | — | no date on record | checking… |  |
| — | sifr.ws | 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.