Every extension, oldest first
21m
We have seen 21m registered in 100 extensions. The oldest is 21m.org, registered on 5 Jan 2002; the newest, 21m.monster, on 9 Oct 2026.
Checking which of them answer in DNS today…
- Seen in
- 100 extensions
- Oldest
- 2002 21m.org
- Newest
- 2026 21m.monster
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 2002 | 21m.org | 5 Jan 2002 | Jan 2027 | Squarespace Domains II LLC | 5 Jan 2002 expires Jan 2027 | checking… | |
| 2002 | 21m.com | 24 May 2002 | May 2026 (passed) | GoDaddy.com, LLC | 24 May 2002 expiry May 2026 (passed) | checking… |  |
| 2003 | 21m.net | 5 Nov 2003 | Nov 2030 | GoDaddy.com, LLC | 5 Nov 2003 expires Nov 2030 | checking… | |
| 2005 | 21m.co.uk | 6 Oct 2005 | Oct 2026 (passed) | Dynadot, LLC t/a Dynadot | 6 Oct 2005 expiry Oct 2026 (passed) | checking… |  |
| 2009 | 21m.tw | 3 Apr 2009 | Apr 2028 | PCHOME | 3 Apr 2009 expires Apr 2028 | checking… | |
| 2011 | 21m.com.tw | 13 Jun 2011 | Jun 2027 | HINET | 13 Jun 2011 expires Jun 2027 | checking… | |
| 2012 | 21m.nl | 3 May 2012 | — | — | 3 May 2012 | checking… |  |
| 2016 | 21m.io | 18 Nov 2016 | Nov 2026 | Vautron Rechenzentrum AG | 18 Nov 2016 expires Nov 2026 | checking… |  |
| 2017 | 21m.co.in | 13 Dec 2017 | Dec 2026 | Dynadot, LLC | 13 Dec 2017 expires Dec 2026 | checking… |  |
| 2017 | 21m.in | 13 Dec 2017 | Dec 2026 | Dynadot, LLC | 13 Dec 2017 expires Dec 2026 | checking… |  |
| 2019 | 21m.co | 29 Nov 2019 | Nov 2026 | GoDaddy.com, LLC | 29 Nov 2019 expires Nov 2026 | checking… |  |
| 2020 | 21m.ru | 7 Oct 2020 | — | ACTIVE-RU | 7 Oct 2020 | checking… |  |
| 2021 | 21m.fun | 7 Jan 2021 | Jan 2031 | Alibaba Cloud Computing Ltd.… | 7 Jan 2021 expires Jan 2031 | checking… | |
| 2021 | 21m.tech | 7 Jan 2021 | Jan 2031 | Alibaba Cloud Computing Ltd.… | 7 Jan 2021 expires Jan 2031 | checking… | |
| 2021 | 21m.capital | 9 Jan 2021 | Jan 2027 | NameCheap, Inc. | 9 Jan 2021 expires Jan 2027 | checking… | |
| 2021 | 21m.dev | 27 Jan 2021 | Jan 2027 | Namecheap Inc. | 27 Jan 2021 expires Jan 2027 | checking… |  |
| 2021 | 21m.app | 25 Mar 2021 | Mar 2027 | Namecheap Inc. | 25 Mar 2021 expires Mar 2027 | checking… |  |
| 2021 | 21m.fr | 30 Mar 2021 | Mar 2027 | OVH | 30 Mar 2021 expires Mar 2027 | checking… |  |
| 2021 | 21m.foundation | 29 Aug 2021 | Aug 2026 (passed) | GoDaddy.com, LLC | 29 Aug 2021 expiry Aug 2026 (passed) | checking… |  |
| 2022 | 21m.it | 7 Feb 2022 | — | — | 7 Feb 2022 | checking… |  |
| 2022 | 21m.cc | 19 Mar 2022 | Mar 2027 | NameCheap, Inc. | 19 Mar 2022 expires Mar 2027 | checking… | |
| 2022 | 21m.se | 29 Mar 2022 | — | Loopia AB | 29 Mar 2022 | checking… |  |
| 2022 | 21m.ai | 6 Apr 2022 | Apr 2028 | NameCheap, Inc. | 6 Apr 2022 expires Apr 2028 | checking… | |
| 2022 | 21m.club | 5 Nov 2022 | Nov 2026 | Name.com, Inc. | 5 Nov 2022 expires Nov 2026 | checking… |  |
| 2023 | 21m.group | 1 Mar 2023 | Mar 2027 | Tucows Domains Inc. | 1 Mar 2023 expires Mar 2027 | checking… |  |
| 2023 | 21m.academy | 17 Mar 2023 | Mar 2027 | Tucows Domains Inc. | 17 Mar 2023 expires Mar 2027 | checking… |  |
| 2023 | 21m.site | 17 Mar 2023 | Mar 2027 | Tucows Domains Inc. | 17 Mar 2023 expires Mar 2027 | checking… | |
| 2023 | 21m.store | 17 Mar 2023 | Mar 2027 | Tucows Domains Inc. | 17 Mar 2023 expires Mar 2027 | checking… |  |
| 2023 | 21m.lol | 27 Mar 2023 | Mar 2027 | NAMECHEAP INC | 27 Mar 2023 expires Mar 2027 | checking… |  |
| 2023 | 21m.tips | 18 Sep 2023 | Sep 2027 | Tucows Domains Inc. | 18 Sep 2023 expires Sep 2027 | checking… |  |
| 2024 | 21m.art | 24 May 2024 | May 2026 (passed) | united-domains GmbH | 24 May 2024 expiry May 2026 (passed) | checking… |  |
| 2024 | 21m.xyz | 9 Jun 2024 | Jun 2028 | HOSTINGER operations, UAB | 9 Jun 2024 expires Jun 2028 | checking… |  |
| 2024 | 21m.health | 5 Dec 2024 | Dec 2026 | GoDaddy.com, LLC | 5 Dec 2024 expires Dec 2026 | checking… | |
| 2025 | 21m.space | 5 Mar 2025 | Mar 2027 | PDR Ltd. d/b/a PublicDomainRe… | 5 Mar 2025 expires Mar 2027 | checking… |  |
| 2025 | 21m.yoga | 28 Mar 2025 | Mar 2026 (passed) | Alibaba Cloud Computing Ltd.… | 28 Mar 2025 expiry Mar 2026 (passed) | checking… | |
| 2025 | 21m.sg | 17 Jun 2025 | Jun 2027 | Key-Systems GmbH | 17 Jun 2025 expires Jun 2027 | checking… | |
| 2025 | 21m.us | 24 Jun 2025 | Jun 2027 | Spaceship, Inc. | 24 Jun 2025 expires Jun 2027 | checking… | |
| 2025 | 21m.global | 25 Aug 2025 | Aug 2026 (passed) | NameCheap, Inc. | 25 Aug 2025 expiry Aug 2026 (passed) | checking… |  |
| 2025 | 21m.scot | 2 Nov 2025 | Nov 2027 | Mesh Digital Limited | 2 Nov 2025 expires Nov 2027 | checking… |  |
| 2025 | 21m.click | 11 Nov 2025 | Nov 2026 | Spaceship, Inc. | 11 Nov 2025 expires Nov 2026 | checking… | |
| 2025 | 21m.online | 21 Dec 2025 | Dec 2026 | PDR Ltd. d/b/a PublicDomainRe… | 21 Dec 2025 expires Dec 2026 | checking… |  |
| 2026 | 21m.kiwi | 19 Jan 2026 | Jan 2027 | Dreamscape Networks Internati… | 19 Jan 2026 expires Jan 2027 | checking… |  |
| 2026 | 21m.pw | 26 Jan 2026 | Jan 2027 | Unstoppable Domains Inc. | 26 Jan 2026 expires Jan 2027 | checking… |  |
| 2026 | 21m.info | 28 Jan 2026 | Jan 2027 | Dreamscape Networks Internati… | 28 Jan 2026 expires Jan 2027 | checking… |  |
| 2026 | 21m.news | 12 Feb 2026 | Feb 2027 | Cloudflare, Inc | 12 Feb 2026 expires Feb 2027 | checking… |  |
| 2026 | 21m.world | 17 Apr 2026 | Apr 2027 | GoDaddy.com, LLC | 17 Apr 2026 expires Apr 2027 | checking… |  |
| 2026 | 21m.exchange | 14 Jun 2026 | Jun 2027 | Domain Science Kutatási Szolg… | 14 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | 21m.church | 31 Aug 2026 | Aug 2027 | Porkbun LLC | 31 Aug 2026 expires Aug 2027 | checking… |  |
| 2026 | 21m.asia | 29 Sep 2026 | Sep 2028 | GoDaddy.com, LLC | 29 Sep 2026 expires Sep 2028 | checking… | |
| 2026 | 21m.family | 5 Oct 2026 | Oct 2027 | Spaceship, Inc. | 5 Oct 2026 expires Oct 2027 | checking… |  |
| 2026 | 21m.monster | 9 Oct 2026 | Oct 2027 | Spaceship, Inc. | 9 Oct 2026 expires Oct 2027 | checking… | |
| — | 21m.at | no date on record | — | — | no date on record | checking… |  |
| — | 21m.bet | no date on record | — | — | no date on record | checking… |  |
| — | 21m.biz | no date on record | — | — | no date on record | checking… |  |
| — | 21m.ca | no date on record | — | — | no date on record | checking… |  |
| — | 21m.casino | no date on record | — | — | no date on record | checking… | |
| — | 21m.ch | no date on record | — | — | no date on record | checking… |  |
| — | 21m.cn | no date on record | — | 浙江贰贰网络有限公司 | no date on record | checking… | |
| — | 21m.co.nz | no date on record | — | — | no date on record | checking… |  |
| — | 21m.co.za | no date on record | — | — | no date on record | checking… |  |
| — | 21m.com.au | no date on record | — | — | no date on record | checking… |  |
| — | 21m.com.br | no date on record | — | — | no date on record | checking… |  |
| — | 21m.com.cn | no date on record | — | 阿里云计算有限公司（万网） | no date on record | checking… | |
| — | 21m.com.mx | no date on record | Mar 2027 | NEUBOX Internet SA de CV | no date on record expires Mar 2027 | checking… |  |
| — | 21m.community | no date on record | — | — | no date on record | checking… |  |
| — | 21m.de | no date on record | — | — | no date on record | checking… |  |
| — | 21m.digital | no date on record | — | — | no date on record | checking… |  |
| — | 21m.es | no date on record | — | — | no date on record | checking… |  |
| — | 21m.finance | no date on record | — | — | no date on record | checking… |  |
| — | 21m.fund | no date on record | — | — | no date on record | checking… | |
| — | 21m.hr | no date on record | — | — | no date on record | checking… |  |
| — | 21m.ink | no date on record | — | — | no date on record | checking… | |
| — | 21m.kr | no date on record | — | — | no date on record | checking… | |
| — | 21m.li | no date on record | — | — | no date on record | checking… | |
| — | 21m.life | no date on record | — | — | no date on record | checking… |  |
| — | 21m.live | no date on record | — | — | no date on record | checking… |  |
| — | 21m.ltd | no date on record | — | — | no date on record | checking… |  |
| — | 21m.marketing | no date on record | — | — | no date on record | checking… |  |
| — | 21m.media | no date on record | — | — | no date on record | checking… | |
| — | 21m.my | no date on record | — | — | no date on record | checking… | |
| — | 21m.net.au | no date on record | — | — | no date on record | checking… |  |
| — | 21m.network | no date on record | — | — | no date on record | checking… | |
| — | 21m.nz | no date on record | — | — | no date on record | checking… |  |
| — | 21m.ph | no date on record | — | — | no date on record | checking… | |
| — | 21m.pl | no date on record | — | — | no date on record | checking… |  |
| — | 21m.pro | no date on record | — | — | no date on record | checking… | |
| — | 21m.rocks | no date on record | — | — | no date on record | checking… | |
| — | 21m.sh | no date on record | — | — | no date on record | checking… | |
| — | 21m.shop | no date on record | — | — | no date on record | checking… |  |
| — | 21m.show | no date on record | — | — | no date on record | checking… |  |
| — | 21m.si | no date on record | — | — | no date on record | checking… | |
| — | 21m.software | no date on record | — | — | no date on record | checking… |  |
| — | 21m.solutions | no date on record | — | — | no date on record | checking… | |
| — | 21m.studio | no date on record | — | — | no date on record | checking… |  |
| — | 21m.supply | no date on record | — | — | no date on record | checking… | |
| — | 21m.top | no date on record | — | — | no date on record | checking… |  |
| — | 21m.uk | no date on record | — | — | no date on record | checking… |  |
| — | 21m.vc | no date on record | — | — | no date on record | checking… |  |
| — | 21m.wtf | no date on record | — | — | no date on record | checking… | |
| — | 21m.zone | 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.