Every extension, oldest first
lesson
We have seen lesson registered in 180 extensions. The oldest is lesson.net, registered on 4 Nov 1997; the newest, lesson.hockey, on 22 Oct 2026.
Checking which of them answer in DNS today…
- Seen in
- 180 extensions
- Oldest
- 1997 lesson.net
- Newest
- 2026 lesson.hockey
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1997 | lesson.net | 4 Nov 1997 | Nov 2026 | GoDaddy.com, LLC | 4 Nov 1997 expires Nov 2026 | checking… | |
| 1999 | lesson.com | 8 Jan 1999 | Jan 2027 | GoDaddy Online Services Cayma… | 8 Jan 1999 expires Jan 2027 | checking… |  |
| 1999 | lesson.co.kr | 17 Jan 1999 | Oct 2027 | — | 17 Jan 1999 expires Oct 2027 | checking… | |
| 2000 | lesson.org | 19 Jan 2000 | Jan 2032 | Cloudflare, Inc. | 19 Jan 2000 expires Jan 2032 | checking… |  |
| 2000 | lesson.ru | 10 Feb 2000 | — | RU-CENTER-RU | 10 Feb 2000 | checking… |  |
| 2002 | lesson.com.tw | 20 Feb 2002 | Feb 2029 | NET-CHINESE | 20 Feb 2002 expires Feb 2029 | checking… |  |
| 2002 | lesson.us | 24 Apr 2002 | Apr 2027 | Dynadot Inc | 24 Apr 2002 expires Apr 2027 | checking… |  |
| 2002 | lesson.nl | 27 May 2002 | — | — | 27 May 2002 | checking… | |
| 2002 | lesson.info | 13 Jul 2002 | Jul 2026 (passed) | GoDaddy.com, LLC | 13 Jul 2002 expiry Jul 2026 (passed) | checking… |  |
| 2004 | lesson.net.cn | 2 Feb 2004 | Feb 2029 | 厦门三五互联信息有限公司 | 2 Feb 2004 expires Feb 2029 | checking… |  |
| 2005 | lesson.in | 17 Feb 2005 | Feb 2027 | #1 Indian Domains dba Mitsu.in | 17 Feb 2005 expires Feb 2027 | checking… |  |
| 2005 | lesson.se | 12 May 2005 | — | Loopia AB | 12 May 2005 | checking… |  |
| 2005 | lesson.co.in | 12 Oct 2005 | Oct 2027 | Dynadot, LLC | 12 Oct 2005 expires Oct 2027 | checking… |  |
| 2006 | lesson.fr | 14 Jun 2006 | May 2026 (passed) | Web Intelligence | 14 Jun 2006 expiry May 2026 (passed) | checking… |  |
| 2008 | lesson.pro | 28 Aug 2008 | Sep 2026 (passed) | NameSilo, LLC | 28 Aug 2008 expiry Sep 2026 (passed) | checking… | |
| 2008 | lesson.com.br | 22 Nov 2008 | Nov 2026 | — | 22 Nov 2008 expires Nov 2026 | checking… | |
| 2010 | lesson.tv | 22 Apr 2010 | Apr 2027 | DYNADOT LLC | 22 Apr 2010 expires Apr 2027 | checking… | |
| 2010 | lesson.co | 20 Jul 2010 | Jul 2026 (passed) | GoDaddy.com, LLC | 20 Jul 2010 expiry Jul 2026 (passed) | checking… |  |
| 2011 | lesson.asia | 12 Jul 2011 | Jul 2026 (passed) | Dynadot Inc | 12 Jul 2011 expiry Jul 2026 (passed) | checking… | |
| 2011 | lesson.me | 22 Sep 2011 | Sep 2026 (passed) | GoDaddy.com, LLC | 22 Sep 2011 expiry Sep 2026 (passed) | checking… | |
| 2011 | lesson.cc | 25 Sep 2011 | Sep 2026 (passed) | Chengdu West Dimension Digita… | 25 Sep 2011 expiry Sep 2026 (passed) | checking… | |
| 2013 | lesson.io | 6 Mar 2013 | Mar 2027 | Spaceship, Inc. | 6 Mar 2013 expires Mar 2027 | checking… |  |
| 2014 | lesson.tips | 2 Mar 2014 | Mar 2027 | Mesh Digital Limited | 2 Mar 2014 expires Mar 2027 | checking… |  |
| 2014 | lesson.vision | 7 Jul 2014 | Jul 2026 (passed) | GMO Internet Group, Inc. d/b/… | 7 Jul 2014 expiry Jul 2026 (passed) | checking… |  |
| 2015 | lesson.ca | 18 Feb 2015 | Feb 2027 | Namespro Solutions Inc. | 18 Feb 2015 expires Feb 2027 | checking… | |
| 2015 | lesson.co.uk | 9 Jul 2015 | Jul 2026 (passed) | Cyntra Ventures Ltd | 9 Jul 2015 expiry Jul 2026 (passed) | checking… | |
| 2015 | lesson.uk | 9 Jul 2015 | Jul 2026 (passed) | Cyntra Ventures Ltd | 9 Jul 2015 expiry Jul 2026 (passed) | checking… | |
| 2015 | lesson.site | 16 Jul 2015 | Jul 2026 (passed) | Chengdu West Dimension Digita… | 16 Jul 2015 expiry Jul 2026 (passed) | checking… | |
| 2015 | lesson.online | 26 Aug 2015 | Aug 2026 (passed) | INWX GmbH | 26 Aug 2015 expiry Aug 2026 (passed) | checking… |  |
| 2016 | lesson.tw | 12 Jan 2016 | Jan 2027 | CCNET | 12 Jan 2016 expires Jan 2027 | checking… | |
| 2016 | lesson.vip | 17 May 2016 | May 2027 | GoDaddy.com, LLC | 17 May 2016 expires May 2027 | checking… | |
| 2017 | lesson.nyc | 25 Jan 2017 | Jan 2027 | Global Domains International,… | 25 Jan 2017 expires Jan 2027 | checking… |  |
| 2017 | lesson.uz | 6 Mar 2017 | Mar 2027 | SUVAN NET | 6 Mar 2017 expires Mar 2027 | checking… |  |
| 2017 | lesson.plus | 28 Sep 2017 | Sep 2026 (passed) | Squarespace Domains II LLC | 28 Sep 2017 expiry Sep 2026 (passed) | checking… |  |
| 2017 | lesson.mn | 28 Nov 2017 | Nov 2027 | Datacom Co., Ltd. | 28 Nov 2017 expires Nov 2027 | checking… | |
| 2017 | lesson.ai | 16 Dec 2017 | Apr 2027 | NameCheap, Inc. | 16 Dec 2017 expires Apr 2027 | checking… |  |
| 2018 | lesson.cloud | 7 May 2018 | May 2027 | Porkbun LLC | 7 May 2018 expires May 2027 | checking… | |
| 2018 | lesson.market | 7 Oct 2018 | Oct 2026 (passed) | GMO Internet Group, Inc. d/b/… | 7 Oct 2018 expiry Oct 2026 (passed) | checking… |  |
| 2019 | lesson.guru | 14 May 2019 | May 2026 (passed) | GoDaddy.com, LLC | 14 May 2019 expiry May 2026 (passed) | checking… |  |
| 2019 | lesson.id | 6 Dec 2019 | — | — | 6 Dec 2019 | checking… | |
| 2020 | lesson.new | 26 Feb 2020 | Feb 2027 | 101domain, Inc. | 26 Feb 2020 expires Feb 2027 | checking… |  |
| 2020 | lesson.land | 30 Mar 2020 | Mar 2027 | NameCheap, Inc. | 30 Mar 2020 expires Mar 2027 | checking… |  |
| 2020 | lesson.house | 7 Apr 2020 | Apr 2026 (passed) | GoDaddy.com, LLC | 7 Apr 2020 expiry Apr 2026 (passed) | checking… |  |
| 2020 | lesson.baby | 21 Apr 2020 | Apr 2026 (passed) | Go Daddy, LLC | 21 Apr 2020 expiry Apr 2026 (passed) | checking… | |
| 2020 | lesson.click | 4 Aug 2020 | Aug 2026 (passed) | Dynadot, LLC | 4 Aug 2020 expiry Aug 2026 (passed) | checking… | |
| 2020 | lesson.world | 21 Sep 2020 | Sep 2027 | Chengdu west dimension digita… | 21 Sep 2020 expires Sep 2027 | checking… | |
| 2020 | lesson.org.ua | 15 Oct 2020 | Oct 2027 | NIC.UA LLC | 15 Oct 2020 expires Oct 2027 | checking… | |
| 2021 | lesson.be | 7 Jan 2021 | — | Domein 158 | 7 Jan 2021 | checking… |  |
| 2021 | lesson.cl | 19 Jan 2021 | Jan 2028 | — | 19 Jan 2021 expires Jan 2028 | checking… |  |
| 2021 | lesson.watch | 5 Aug 2021 | Aug 2028 | Squarespace Domains II LLC | 5 Aug 2021 expires Aug 2028 | checking… | |
| 2021 | lesson.life | 11 Sep 2021 | Sep 2026 (passed) | Spaceship, Inc. | 11 Sep 2021 expiry Sep 2026 (passed) | checking… | |
| 2021 | lesson.chat | 22 Nov 2021 | Nov 2026 | DNSPod, Inc. | 22 Nov 2021 expires Nov 2026 | checking… | |
| 2022 | lesson.link | 5 Mar 2022 | Mar 2027 | NAMECHEAP | 5 Mar 2022 expires Mar 2027 | checking… | |
| 2022 | lesson.dev | 23 Mar 2022 | Mar 2027 | Dynadot LLC. | 23 Mar 2022 expires Mar 2027 | checking… | |
| 2022 | lesson.live | 2 Apr 2022 | Apr 2027 | Cloudflare, Inc. | 2 Apr 2022 expires Apr 2027 | checking… |  |
| 2022 | lesson.ng | 17 Aug 2022 | Aug 2027 | QServers.ng | 17 Aug 2022 expires Aug 2027 | checking… |  |
| 2022 | lesson.it | 9 Sep 2022 | — | — | 9 Sep 2022 | checking… | |
| 2022 | lesson.pl | 26 Dec 2022 | Dec 2026 | Aftermarket.pl Limited | 26 Dec 2022 expires Dec 2026 | checking… |  |
| 2023 | lesson.network | 2 Feb 2023 | Feb 2027 | Spaceship, Inc. | 2 Feb 2023 expires Feb 2027 | checking… | |
| 2023 | lesson.school | 29 May 2023 | May 2026 (passed) | Spaceship, Inc. | 29 May 2023 expiry May 2026 (passed) | checking… | |
| 2023 | lesson.sgpending delete on 3 Aug 2026 | 11 Jun 2023 | Jun 2026 (passed) | Dreamscape Networks Internati… | 11 Jun 2023 expiry Jun 2026 (passed) | checking… |  |
| 2023 | lesson.best | 20 Aug 2023 | Aug 2026 (passed) | Squarespace Domains II LLC | 20 Aug 2023 expiry Aug 2026 (passed) | checking… | |
| 2023 | lesson.to | 21 Nov 2023 | Aug 2028 | NAMECHEAP | 21 Nov 2023 expires Aug 2028 | checking… | |
| 2024 | lesson.cz | 6 Jan 2024 | Jan 2027 | REG-NETIM | 6 Jan 2024 expires Jan 2027 | checking… | |
| 2024 | lesson.fi | 6 Jan 2024 | — | — | 6 Jan 2024 | checking… |  |
| 2024 | lesson.academy | 17 Jan 2024 | Jan 2027 | NETIM SAS | 17 Jan 2024 expires Jan 2027 | checking… |  |
| 2024 | lesson.biz | 17 Jan 2024 | Jan 2027 | Dynadot Inc | 17 Jan 2024 expires Jan 2027 | checking… | |
| 2024 | lesson.ly | 22 Apr 2024 | Apr 2027 | NetPro Ltd. (loc) | 22 Apr 2024 expires Apr 2027 | checking… |  |
| 2024 | lesson.org.uk | 25 Jul 2024 | Jul 2026 (passed) | Premkumar Veerabadran t/a sit… | 25 Jul 2024 expiry Jul 2026 (passed) | checking… | |
| 2024 | lesson.blog | 30 Jul 2024 | Jul 2027 | 101domain GRS Limited | 30 Jul 2024 expires Jul 2027 | checking… |  |
| 2024 | lesson.guide | 30 Jul 2024 | Jul 2027 | 101domain GRS Limited | 30 Jul 2024 expires Jul 2027 | checking… |  |
| 2024 | lesson.zone | 4 Oct 2024 | Oct 2026 (passed) | Xiamen ChinaSource Internet S… | 4 Oct 2024 expiry Oct 2026 (passed) | checking… | |
| 2024 | lesson.app | 6 Dec 2024 | Dec 2026 | Global Domains International,… | 6 Dec 2024 expires Dec 2026 | checking… |  |
| 2024 | lesson.xyz | 12 Dec 2024 | Dec 2026 | Spaceship, Inc. | 12 Dec 2024 expires Dec 2026 | checking… |  |
| 2025 | lesson.is | 10 Jan 2025 | — | — | 10 Jan 2025 | checking… |  |
| 2025 | lesson.cool | 24 Jan 2025 | Jan 2027 | Cloudflare, Inc | 24 Jan 2025 expires Jan 2027 | checking… |  |
| 2025 | lesson.ml | 14 Feb 2025 | Feb 2027 | Dynadot Inc | 14 Feb 2025 expires Feb 2027 | checking… | |
| 2025 | lesson.video | 24 Apr 2025 | Apr 2026 (passed) | GoDaddy.com, LLC | 24 Apr 2025 expiry Apr 2026 (passed) | checking… |  |
| 2025 | lesson.lol | 20 May 2025 | May 2026 (passed) | Sav.com, LLC - 37 | 20 May 2025 expiry May 2026 (passed) | checking… |  |
| 2025 | lesson.website | 3 Jun 2025 | Jun 2026 (passed) | GoDaddy.com, LLC | 3 Jun 2025 expiry Jun 2026 (passed) | checking… |  |
| 2025 | lesson.style | 13 Jun 2025 | Jun 2027 | NameCheap, Inc. | 13 Jun 2025 expires Jun 2027 | checking… | |
| 2025 | lesson.now | 16 Jul 2025 | Jul 2026 (passed) | Dynadot Inc | 16 Jul 2025 expiry Jul 2026 (passed) | checking… |  |
| 2025 | lesson.si | 5 Aug 2025 | Aug 2027 | AOI d.o.o. | 5 Aug 2025 expires Aug 2027 | checking… | |
| 2025 | lesson.center | 3 Oct 2025 | Oct 2026 (passed) | NameCheap, Inc. | 3 Oct 2025 expiry Oct 2026 (passed) | checking… | |
| 2025 | lesson.monster | 29 Oct 2025 | Oct 2026 | Dynadot Inc | 29 Oct 2025 expires Oct 2026 | checking… |  |
| 2025 | lesson.mom | 16 Nov 2025 | Nov 2026 | Spaceship, Inc. | 16 Nov 2025 expires Nov 2026 | checking… |  |
| 2025 | lesson.help | 30 Nov 2025 | Nov 2026 | Porkbun, LLC | 30 Nov 2025 expires Nov 2026 | checking… |  |
| 2025 | lesson.yun | 13 Dec 2025 | Dec 2026 | 厦门易名科技股份有限公司 | 13 Dec 2025 expires Dec 2026 | checking… | |
| 2025 | lesson.so | 19 Dec 2025 | Dec 2026 | Dynadot LLC | 19 Dec 2025 expires Dec 2026 | checking… | |
| 2025 | lesson.fyi | 22 Dec 2025 | Dec 2026 | NameCheap, Inc. | 22 Dec 2025 expires Dec 2026 | checking… |  |
| 2026 | lesson.space | 9 Jan 2026 | Jan 2027 | Cloudflare, Inc. | 9 Jan 2026 expires Jan 2027 | checking… | |
| 2026 | lesson.services | 15 Jan 2026 | Jan 2027 | GoDaddy.com, LLC | 15 Jan 2026 expires Jan 2027 | checking… |  |
| 2026 | lesson.cards | 19 Mar 2026 | Mar 2029 | GoDaddy.com, LLC | 19 Mar 2026 expires Mar 2029 | checking… |  |
| 2026 | lesson.com.ua | 30 Mar 2026 | Mar 2027 | PE Rules | 30 Mar 2026 expires Mar 2027 | checking… | |
| 2026 | lesson.courses | 9 Apr 2026 | Apr 2027 | NAMECHEAP INC | 9 Apr 2026 expires Apr 2027 | checking… | |
| 2026 | lesson.box | 10 Apr 2026 | Apr 2027 | NameSilo, LLC | 10 Apr 2026 expires Apr 2027 | checking… |  |
| 2026 | lesson.quest | 10 Apr 2026 | Apr 2027 | Porkbun LLC | 10 Apr 2026 expires Apr 2027 | checking… | |
| 2026 | lesson.digital | 19 May 2026 | May 2027 | UM DOMAINS PTE. LTD | 19 May 2026 expires May 2027 | checking… | |
| 2026 | lesson.bio | 25 May 2026 | May 2027 | Wild West Domains, LLC | 25 May 2026 expires May 2027 | checking… |  |
| 2026 | lesson.press | 3 Jun 2026 | Jun 2027 | Squarespace Domains II LLC | 3 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | lesson.works | 6 Jun 2026 | Jun 2027 | Porkbun LLC | 6 Jun 2026 expires Jun 2027 | checking… | |
| 2026 | lesson.management | 15 Jun 2026 | Jun 2027 | Cloudflare, Inc | 15 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | lesson.coach | 23 Jul 2026 | Jul 2027 | Porkbun LLC | 23 Jul 2026 expires Jul 2027 | checking… |  |
| 2026 | lesson.today | 21 Aug 2026 | Aug 2027 | CommuniGal Communication Ltd. | 21 Aug 2026 expires Aug 2027 | checking… |  |
| 2026 | lesson.gripe | 29 Aug 2026 | Aug 2027 | Cloudflare, Inc. | 29 Aug 2026 expires Aug 2027 | checking… |  |
| 2026 | lesson.org.pl | 22 Sep 2026 | Sep 2027 | Hosting Concepts B.V. | 22 Sep 2026 expires Sep 2027 | checking… |  |
| 2026 | lesson.ink | 18 Oct 2026 | Oct 2027 | GoDaddy.com, LLC | 18 Oct 2026 expires Oct 2027 | checking… |  |
| 2026 | lesson.hockey | 22 Oct 2026 | Oct 2027 | Cloudflare, Inc. | 22 Oct 2026 expires Oct 2027 | checking… |  |
| — | lesson.ac | no date on record | — | — | no date on record | checking… |  |
| — | lesson.ae | no date on record | — | — | no date on record | checking… | |
| — | lesson.ai.kr | no date on record | — | — | no date on record | checking… | |
| — | lesson.am | no date on record | — | royalholding (ROYAL HOLDING L… | no date on record | checking… |  |
| — | lesson.ar | no date on record | — | — | no date on record | checking… |  |
| — | lesson.at | no date on record | — | RegistryGate GmbH | no date on record | checking… |  |
| — | lesson.au | no date on record | — | Synergy Wholesale Accreditati… | no date on record | checking… |  |
| — | lesson.az | no date on record | — | — | no date on record | checking… |  |
| — | lesson.beauty | no date on record | — | — | no date on record | checking… | |
| — | lesson.bot | no date on record | — | — | no date on record | checking… |  |
| — | lesson.builders | no date on record | — | — | no date on record | checking… | |
| — | lesson.ch | no date on record | — | — | no date on record | checking… | |
| — | lesson.cn | no date on record | — | 阿里云计算有限公司（万网） | no date on record | checking… | |
| — | lesson.co.jp | no date on record | — | — | no date on record | checking… | |
| — | lesson.co.nz | no date on record | — | — | no date on record | checking… | |
| — | lesson.co.ug | no date on record | — | — | no date on record | checking… |  |
| — | lesson.co.za | no date on record | — | — | no date on record | checking… |  |
| — | lesson.com.au | no date on record | — | — | no date on record | checking… | |
| — | lesson.com.bd | no date on record | — | — | no date on record | checking… | |
| — | lesson.com.cn | no date on record | — | — | no date on record | checking… | |
| — | lesson.com.hk | no date on record | — | — | no date on record | checking… |  |
| — | lesson.cv | no date on record | — | — | no date on record | checking… | |
| — | lesson.de | no date on record | — | — | no date on record | checking… | |
| — | lesson.dk | no date on record | — | — | no date on record | checking… | |
| — | lesson.earth | no date on record | — | — | no date on record | checking… |  |
| — | lesson.email | no date on record | — | — | no date on record | checking… | |
| — | lesson.es | no date on record | — | — | no date on record | checking… | |
| — | lesson.eu | no date on record | — | — | no date on record | checking… |  |
| — | lesson.expert | no date on record | — | — | no date on record | checking… | |
| — | lesson.feedback | no date on record | — | — | no date on record | checking… | |
| — | lesson.fit | no date on record | — | — | no date on record | checking… | |
| — | lesson.foundation | no date on record | — | — | no date on record | checking… | |
| — | lesson.gifts | no date on record | — | — | no date on record | checking… | |
| — | lesson.global | no date on record | — | — | no date on record | checking… | |
| — | lesson.gr | no date on record | — | — | no date on record | checking… |  |
| — | lesson.group | no date on record | — | — | no date on record | checking… | |
| — | lesson.hk | no date on record | — | — | no date on record | checking… |  |
| — | lesson.homes | no date on record | — | — | no date on record | checking… | |
| — | lesson.hu | no date on record | — | — | no date on record | checking… | |
| — | lesson.ie | no date on record | — | — | no date on record | checking… | |
| — | lesson.im | no date on record | Sep 2027 | — | no date on record expires Sep 2027 | checking… | |
| — | lesson.ir | no date on record | — | — | no date on record | checking… |  |
| — | lesson.jp | no date on record | — | — | no date on record | checking… | |
| — | lesson.kim | no date on record | — | — | no date on record | checking… | |
| — | lesson.kr | no date on record | — | — | no date on record | checking… | |
| — | lesson.limited | no date on record | — | — | no date on record | checking… | |
| — | lesson.lk | no date on record | — | — | no date on record | checking… | |
| — | lesson.ltd | no date on record | — | — | no date on record | checking… |  |
| — | lesson.md | no date on record | Mar 2027 | — | no date on record expires Mar 2027 | checking… |  |
| — | lesson.media | no date on record | — | — | no date on record | checking… | |
| — | lesson.mobi | no date on record | — | — | no date on record | checking… | |
| — | lesson.my | no date on record | — | — | no date on record | checking… | |
| — | lesson.ne.jp | no date on record | — | — | no date on record | checking… | |
| — | lesson.nz | no date on record | — | — | no date on record | checking… | |
| — | lesson.one | no date on record | — | — | no date on record | checking… |  |
| — | lesson.onl | no date on record | — | — | no date on record | checking… | |
| — | lesson.ph | no date on record | — | — | no date on record | checking… | |
| — | lesson.pk | no date on record | — | — | no date on record | checking… | |
| — | lesson.pt | no date on record | — | — | no date on record | checking… | |
| — | lesson.ro | no date on record | — | — | no date on record | checking… | |
| — | lesson.sk | no date on record | — | — | no date on record | checking… | |
| — | lesson.stream | no date on record | — | — | no date on record | checking… | |
| — | lesson.studio | no date on record | — | — | no date on record | checking… | |
| — | lesson.team | no date on record | — | — | no date on record | checking… | |
| — | lesson.tn | no date on record | — | — | no date on record | checking… |  |
| — | lesson.tokyo | no date on record | — | — | no date on record | checking… |  |
| — | lesson.tools | no date on record | — | — | no date on record | checking… | |
| — | lesson.tr | no date on record | — | — | no date on record | checking… | |
| — | lesson.vc | no date on record | — | — | no date on record | checking… | |
| — | lesson.vn | no date on record | — | — | no date on record | checking… | |
| — | lesson.wiki | no date on record | — | — | no date on record | checking… | |
| — | lesson.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.