Every extension, oldest first
edu21
We have seen edu21 registered in 29 extensions. The oldest is edu21.org, registered on 6 Aug 1999; the newest, edu21.net.cn, on 15 Sep 2026.
Checking which of them answer in DNS today…
- Seen in
- 29 extensions
- Oldest
- 1999 edu21.org
- Newest
- 2026 edu21.net.cn
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1999 | edu21.org | 6 Aug 1999 | Aug 2027 | Dynadot Inc | 6 Aug 1999 expires Aug 2027 | checking… | |
| 2003 | edu21.com.sg | 28 Feb 2003 | Mar 2027 | Ascio Technologies, Inc. | 28 Feb 2003 expires Mar 2027 | checking… |  |
| 2003 | edu21.cn | 17 Mar 2003 | Mar 2027 | 阿里云计算有限公司（万网） | 17 Mar 2003 expires Mar 2027 | checking… | |
| 2006 | edu21.cat | 7 Mar 2006 | Mar 2027 | NOMINALIA INTERNET S.L. | 7 Mar 2006 expires Mar 2027 | checking… |  |
| 2009 | edu21.ru | 19 Feb 2009 | Feb 2027 | NETHOUSE-RU | 19 Feb 2009 expires Feb 2027 | checking… |  |
| 2009 | edu21.pl | 7 Sep 2009 | Sep 2027 | Consulting Service Sp. z o.o. | 7 Sep 2009 expires Sep 2027 | checking… |  |
| 2012 | edu21.net | 22 Apr 2012 | Apr 2027 | HOSTINGER operations, UAB | 22 Apr 2012 expires Apr 2027 | checking… |  |
| 2012 | edu21.jp | 13 Nov 2012 | Nov 2026 | — | 13 Nov 2012 expires Nov 2026 | checking… |  |
| 2014 | edu21.dk | 19 Mar 2014 | Mar 2027 | Simply.com A/S | 19 Mar 2014 expires Mar 2027 | checking… |  |
| 2020 | edu21.id | 12 Feb 2020 | Feb 2027 | PT Digital Registra Indonesia | 12 Feb 2020 expires Feb 2027 | checking… |  |
| 2022 | edu21.cl | 7 Feb 2022 | Feb 2028 | NIC Chile | 7 Feb 2022 expires Feb 2028 | checking… |  |
| 2024 | edu21.cz | 29 Jun 2024 | Jun 2027 | REG-WEDOS | 29 Jun 2024 expires Jun 2027 | checking… |  |
| 2025 | edu21.com | 17 Feb 2025 | Feb 2028 | Spaceship, Inc. | 17 Feb 2025 expires Feb 2028 | checking… |  |
| 2025 | edu21.co.in | 29 Jun 2025 | Jun 2027 | GoDaddy | 29 Jun 2025 expires Jun 2027 | checking… |  |
| 2025 | edu21.info | 29 Jun 2025 | Jun 2026 (passed) | GoDaddy.com, LLC | 29 Jun 2025 expiry Jun 2026 (passed) | checking… | |
| 2025 | edu21.ai | 12 Jul 2025 | Jul 2027 | HOSTINGER operations, UAB | 12 Jul 2025 expires Jul 2027 | checking… |  |
| 2026 | edu21.biz | 11 Jan 2026 | Jan 2027 | Spaceship, Inc. | 11 Jan 2026 expires Jan 2027 | checking… |  |
| 2026 | edu21.online | 2 Feb 2026 | Feb 2027 | NETIM | 2 Feb 2026 expires Feb 2027 | checking… |  |
| 2026 | edu21.dev | 15 Sep 2026 | Sep 2027 | Cloudflare, Inc. | 15 Sep 2026 expires Sep 2027 | checking… |  |
| 2026 | edu21.net.cn | 15 Sep 2026 | Sep 2027 | 海南美洁达科技有限公司 | 15 Sep 2026 expires Sep 2027 | checking… |  |
| — | edu21.ch | no date on record | — | — | no date on record | checking… | |
| — | edu21.com.au | no date on record | — | Domain Directors Pty Ltd trad… | no date on record | checking… | |
| — | edu21.com.cn | no date on record | — | — | no date on record | checking… | |
| — | edu21.de | no date on record | — | — | no date on record | checking… |  |
| — | edu21.edu.pk | no date on record | — | — | no date on record | checking… |  |
| — | edu21.eu | no date on record | — | Realtime Register B.V. | no date on record | checking… |  |
| — | edu21.in | no date on record | — | — | no date on record | checking… | |
| — | edu21.kr | no date on record | — | — | no date on record | checking… | |
| — | edu21.ngo.ph | 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.