Every extension, oldest first
knx
We have seen knx registered in 209 extensions. The oldest is knx.net, registered on 16 May 1997; the newest, knx.ac, on 19 Oct 2026.
Checking which of them answer in DNS today…
- Seen in
- 209 extensions
- Oldest
- 1997 knx.net
- Newest
- 2026 knx.ac
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1997 | knx.net | 16 May 1997 | May 2027 | Epik LLC | 16 May 1997 expires May 2027 | checking… |  |
| 2000 | knx.com | 9 Aug 2000 | Aug 2026 (passed) | Domain.com - Network Solution… | 9 Aug 2000 expiry Aug 2026 (passed) | checking… | |
| 2000 | knx.org | 28 Oct 2000 | Oct 2026 (passed) | Key-Systems GmbH | 28 Oct 2000 expiry Oct 2026 (passed) | checking… |  |
| 2001 | knx.it | 31 Oct 2001 | Feb 2027 | Aruba s.p.a. | 31 Oct 2001 expires Feb 2027 | checking… | |
| 2001 | knx.nl | 17 Dec 2001 | — | TIGRON | 17 Dec 2001 | checking… |  |
| 2002 | knx.us | 3 May 2002 | May 2027 | Key-Systems GmbH | 3 May 2002 expires May 2027 | checking… |  |
| 2003 | knx.se | 12 May 2003 | Feb 2027 | Key-Systems Gmbh | 12 May 2003 expires Feb 2027 | checking… | |
| 2004 | knx.fr | 16 Feb 2004 | Nov 2026 | KEY-SYSTEMS GmbH | 16 Feb 2004 expires Nov 2026 | checking… | |
| 2005 | knx.ca | 13 May 2005 | May 2026 (passed) | CanSpace Solutions Inc. | 13 May 2005 expiry May 2026 (passed) | checking… | |
| 2006 | knx.cz | 31 Aug 2006 | Aug 2027 | REG-WEDOS | 31 Aug 2006 expires Aug 2027 | checking… |  |
| 2008 | knx.be | 30 Jan 2008 | — | Tigron BVBA | 30 Jan 2008 | checking… |  |
| 2008 | knx.org.uk | 5 May 2008 | May 2028 | Ionos SE | 5 May 2008 expires May 2028 | checking… | |
| 2009 | knx.fi | 28 Apr 2009 | — | — | 28 Apr 2009 | checking… |  |
| 2010 | knx.in | 12 Oct 2010 | Oct 2027 | Key-Systems GmbH | 12 Oct 2010 expires Oct 2027 | checking… |  |
| 2010 | knx.sg | 6 Dec 2010 | Dec 2026 | Key-Systems GmbH | 6 Dec 2010 expires Dec 2026 | checking… |  |
| 2011 | knx.kr | 17 May 2011 | May 2027 | — | 17 May 2011 expires May 2027 | checking… | |
| 2011 | knx.mx | 15 Aug 2011 | Aug 2027 | Key-Systems GmbH | 15 Aug 2011 expires Aug 2027 | checking… | |
| 2011 | knx.asia | 15 Sep 2011 | Sep 2026 (passed) | Key-Systems GmbH | 15 Sep 2011 expiry Sep 2026 (passed) | checking… |  |
| 2012 | knx.as | 6 Mar 2012 | Mar 2027 | Domeneshop AS | 6 Mar 2012 expires Mar 2027 | checking… |  |
| 2012 | knx.dk | 20 Sep 2012 | Sep 2032 | — | 20 Sep 2012 expires Sep 2032 | checking… |  |
| 2013 | knx.info | 1 Feb 2013 | Feb 2027 | IONOS SE | 1 Feb 2013 expires Feb 2027 | checking… | |
| 2013 | knx.io | 9 Apr 2013 | Apr 2027 | Dynadot Inc | 9 Apr 2013 expires Apr 2027 | checking… | |
| 2013 | knx.si | 27 Sep 2013 | Sep 2036 | Hitrost.com d.o.o. | 27 Sep 2013 expires Sep 2036 | checking… | |
| 2013 | knx.kz | 12 Oct 2013 | Oct 2027 | — | 12 Oct 2013 expires Oct 2027 | checking… | |
| 2014 | knx.berlin | 18 Mar 2014 | Mar 2027 | 1408 | 18 Mar 2014 expires Mar 2027 | checking… | |
| 2014 | knx.support | 26 Mar 2014 | Mar 2027 | IONOS SE | 26 Mar 2014 expires Mar 2027 | checking… |  |
| 2014 | knx.pw | 10 Aug 2014 | Aug 2026 (passed) | NameCheap, Inc. | 10 Aug 2014 expiry Aug 2026 (passed) | checking… | |
| 2014 | knx.koeln | 5 Sep 2014 | Sep 2026 (passed) | IONOS SE | 5 Sep 2014 expiry Sep 2026 (passed) | checking… | |
| 2014 | knx.life | 17 Sep 2014 | Sep 2027 | IONOS SE | 17 Sep 2014 expires Sep 2027 | checking… |  |
| 2014 | knx.cc | 25 Sep 2014 | Sep 2026 (passed) | Gname.com Pte. Ltd. | 25 Sep 2014 expiry Sep 2026 (passed) | checking… | |
| 2014 | knx.co | 9 Nov 2014 | Nov 2026 | Dynadot Inc | 9 Nov 2014 expires Nov 2026 | checking… |  |
| 2015 | knx.world | 14 Jan 2015 | Jan 2027 | united-domains GmbH | 14 Jan 2015 expires Jan 2027 | checking… |  |
| 2015 | knx.co.jp | 24 Jan 2015 | Jan 2027 | — | 24 Jan 2015 expires Jan 2027 | checking… |  |
| 2015 | knx.news | 6 Jul 2015 | Jul 2027 | Markmonitor Inc. | 6 Jul 2015 expires Jul 2027 | checking… | |
| 2015 | knx.team | 30 Jul 2015 | Jul 2026 (passed) | united-domains GmbH | 30 Jul 2015 expiry Jul 2026 (passed) | checking… | |
| 2015 | knx.online | 27 Aug 2015 | Aug 2026 (passed) | united-domains GmbH | 27 Aug 2015 expiry Aug 2026 (passed) | checking… | |
| 2015 | knx.co.in | 25 Nov 2015 | Nov 2026 | NIXI Holding Account | 25 Nov 2015 expires Nov 2026 | checking… | |
| 2015 | knx.london | 12 Dec 2015 | Dec 2027 | Mesh Digital Ltd | 12 Dec 2015 expires Dec 2027 | checking… |  |
| 2016 | knx.cloud | 17 Feb 2016 | Feb 2027 | INWX GmbH | 17 Feb 2016 expires Feb 2027 | checking… |  |
| 2016 | knx.vip | 31 Aug 2016 | Aug 2027 | 22net, Inc. | 31 Aug 2016 expires Aug 2027 | checking… | |
| 2017 | knx.link | 10 May 2017 | May 2027 | Alibaba Cloud Computing Ltd. | 10 May 2017 expires May 2027 | checking… | |
| 2018 | knx.com.sg | 21 Feb 2018 | Feb 2027 | GoCloudEasy Pte. Ltd. | 21 Feb 2018 expires Feb 2027 | checking… |  |
| 2018 | knx.oslo.no | 3 Aug 2018 | — | Domeneshop AS | 3 Aug 2018 | checking… | |
| 2018 | knx.education | 4 Sep 2018 | Sep 2026 (passed) | Key-Systems, LLC | 4 Sep 2018 expiry Sep 2026 (passed) | checking… |  |
| 2018 | knx.icu | 12 Sep 2018 | Sep 2028 | Key-Systems GmbH | 12 Sep 2018 expires Sep 2028 | checking… |  |
| 2019 | knx.dev | 11 Mar 2019 | Mar 2027 | GoDaddy.com, LLC | 11 Mar 2019 expires Mar 2027 | checking… | |
| 2019 | knx.uk | 3 Jul 2019 | Jul 2026 (passed) | info.at Internet GmbH | 3 Jul 2019 expiry Jul 2026 (passed) | checking… |  |
| 2019 | knx.tirol | 25 Jul 2019 | Jul 2026 (passed) | Ledl.net GmbH & Co KG | 25 Jul 2019 expiry Jul 2026 (passed) | checking… | |
| 2019 | knx.cl | 13 Sep 2019 | Sep 2028 | NIC Chile | 13 Sep 2019 expires Sep 2028 | checking… |  |
| 2021 | knx.uz | 4 Mar 2021 | Mar 2027 | SUVAN NET | 4 Mar 2021 expires Mar 2027 | checking… | |
| 2021 | knx.xyz | 22 Aug 2021 | Aug 2031 | Automattic Inc. | 22 Aug 2021 expires Aug 2031 | checking… | |
| 2021 | knx.tw | 27 Oct 2021 | Oct 2027 | NET-CHINESE | 27 Oct 2021 expires Oct 2027 | checking… | |
| 2022 | knx.rocks | 9 Feb 2022 | Feb 2027 | Ascio Technologies, Inc. Danm… | 9 Feb 2022 expires Feb 2027 | checking… | |
| 2022 | knx.hr | 19 Apr 2022 | Apr 2027 | cyber_Folks d.o.o. | 19 Apr 2022 expires Apr 2027 | checking… | |
| 2022 | knx.app | 3 Aug 2022 | Aug 2027 | Sav.com, LLC | 3 Aug 2022 expires Aug 2027 | checking… |  |
| 2022 | knx.email | 15 Oct 2022 | Oct 2027 | Key-Systems GmbH | 15 Oct 2022 expires Oct 2027 | checking… |  |
| 2022 | knx.com.mx | 26 Oct 2022 | Oct 2026 (passed) | GoDaddy.com | 26 Oct 2022 expiry Oct 2026 (passed) | checking… | |
| 2022 | knx.ai | 17 Dec 2022 | Dec 2026 | Porkbun LLC | 17 Dec 2022 expires Dec 2026 | checking… |  |
| 2023 | knx.earth | 7 Apr 2023 | Apr 2027 | Ascio Technologies, Inc. Danm… | 7 Apr 2023 expires Apr 2027 | checking… | |
| 2023 | knx.fail | 22 Apr 2023 | Apr 2026 (passed) | Cloudflare, Inc | 22 Apr 2023 expiry Apr 2026 (passed) | checking… | |
| 2023 | knx.fyi | 22 Apr 2023 | Apr 2027 | Cloudflare, Inc. | 22 Apr 2023 expires Apr 2027 | checking… |  |
| 2023 | knx.digital | 3 May 2023 | Mar 2027 | Cronon GmbH | 3 May 2023 expires Mar 2027 | checking… |  |
| 2023 | knx.mobi | 5 May 2023 | May 2026 (passed) | RegistryGate GmbH | 5 May 2023 expiry May 2026 (passed) | checking… |  |
| 2023 | knx.bz.it | 6 May 2023 | — | — | 6 May 2023 | checking… |  |
| 2023 | knx.com.br | 23 Jun 2023 | Jun 2027 | — | 23 Jun 2023 expires Jun 2027 | checking… |  |
| 2023 | knx.best | 5 Jul 2023 | Jul 2026 (passed) | IONOS SE | 5 Jul 2023 expiry Jul 2026 (passed) | checking… |  |
| 2023 | knx.haus | 9 Nov 2023 | Nov 2026 | Devexpanse Ltd d/b/a Regery.c… | 9 Nov 2023 expires Nov 2026 | checking… |  |
| 2024 | knx.homes | 29 Jan 2024 | Jan 2027 | InterNetX GmbH | 29 Jan 2024 expires Jan 2027 | checking… | |
| 2024 | knx.com.tw | 1 Apr 2024 | Apr 2031 | NET-CHINESE | 1 Apr 2024 expires Apr 2031 | checking… |  |
| 2024 | knx.lol | 5 Apr 2024 | Apr 2027 | Porkbun LLC | 5 Apr 2024 expires Apr 2027 | checking… |  |
| 2024 | knx.org.cn | 27 Aug 2024 | Aug 2027 | 北京万维通港科技有限公司 | 27 Aug 2024 expires Aug 2027 | checking… | |
| 2024 | knx.no | 11 Oct 2024 | — | Instra Corporation Pty Ltd | 11 Oct 2024 | checking… | |
| 2025 | knx.ink | 6 Oct 2025 | Oct 2031 | Alibaba Cloud Computing Ltd.… | 6 Oct 2025 expires Oct 2031 | checking… | |
| 2025 | knx.agency | 31 Dec 2025 | Dec 2026 | Sav.com, LLC | 31 Dec 2025 expires Dec 2026 | checking… |  |
| 2026 | knx.one | 9 Jan 2026 | Jan 2027 | Spaceship, Inc. | 9 Jan 2026 expires Jan 2027 | checking… |  |
| 2026 | knx.services | 13 Apr 2026 | Apr 2027 | Ascio Technologies, Inc | 13 Apr 2026 expires Apr 2027 | checking… |  |
| 2026 | knx.bio | 4 Jul 2026 | Jul 2027 | Spaceship, Inc. | 4 Jul 2026 expires Jul 2027 | checking… |  |
| 2026 | knx.design | 11 Jul 2026 | Jul 2027 | Spaceship, Inc. | 11 Jul 2026 expires Jul 2027 | checking… |  |
| 2026 | knx.casino | 31 Aug 2026 | Aug 2027 | Spaceship, Inc. | 31 Aug 2026 expires Aug 2027 | checking… |  |
| 2026 | knx.ac | 19 Oct 2026 | Oct 2027 | Cloudflare, Inc. | 19 Oct 2026 expires Oct 2027 | checking… |  |
| — | knx.academy | no date on record | — | — | no date on record | checking… |  |
| — | knx.ae | no date on record | — | — | no date on record | checking… |  |
| — | knx.ag | no date on record | — | — | no date on record | checking… | |
| — | knx.al | no date on record | — | — | no date on record | checking… | |
| — | knx.am | no date on record | — | name (NAME LLC) | no date on record | checking… |  |
| — | knx.ar | no date on record | — | — | no date on record | checking… | |
| — | knx.at | no date on record | — | — | no date on record | checking… | |
| — | knx.au | no date on record | — | Synergy Wholesale Accreditati… | no date on record | checking… | |
| — | knx.az | no date on record | — | — | no date on record | checking… |  |
| — | knx.ba | no date on record | — | — | no date on record | checking… | |
| — | knx.bolivia.bo | no date on record | — | — | no date on record | checking… |  |
| — | knx.br | no date on record | — | — | no date on record | checking… | |
| — | knx.brussels | no date on record | — | — | no date on record | checking… |  |
| — | knx.by | no date on record | — | — | no date on record | checking… |  |
| — | knx.cab | no date on record | — | — | no date on record | checking… |  |
| — | knx.casa | no date on record | — | — | no date on record | checking… |  |
| — | knx.center | no date on record | — | — | no date on record | checking… | |
| — | knx.ch | no date on record | — | — | no date on record | checking… |  |
| — | knx.city | no date on record | — | — | no date on record | checking… |  |
| — | knx.club | no date on record | — | — | no date on record | checking… |  |
| — | knx.cn | no date on record | — | — | no date on record | checking… | |
| — | knx.co.uk | no date on record | — | — | no date on record | checking… | |
| — | knx.com.au | no date on record | — | Synergy Wholesale Accreditati… | no date on record | checking… | |
| — | knx.com.az | no date on record | — | — | no date on record | checking… | |
| — | knx.com.cn | no date on record | — | 厦门市中资源网络服务有限公司 | no date on record | checking… |  |
| — | knx.com.es | no date on record | — | — | no date on record | checking… |  |
| — | knx.com.pl | no date on record | — | — | no date on record | checking… |  |
| — | knx.com.tr | no date on record | — | — | no date on record | checking… | |
| — | knx.com.ua | no date on record | — | — | no date on record | checking… | |
| — | knx.community | no date on record | — | — | no date on record | checking… |  |
| — | knx.company | no date on record | — | — | no date on record | checking… |  |
| — | knx.consulting | no date on record | — | — | no date on record | checking… | |
| — | knx.cool | no date on record | — | — | no date on record | checking… | |
| — | knx.de | no date on record | — | — | no date on record | checking… |  |
| — | knx.discount | no date on record | — | — | no date on record | checking… |  |
| — | knx.doctor | no date on record | — | — | no date on record | checking… | |
| — | knx.ee | no date on record | — | — | no date on record | checking… | |
| — | knx.energy | no date on record | — | — | no date on record | checking… |  |
| — | knx.es | no date on record | — | — | no date on record | checking… |  |
| — | knx.eu | no date on record | — | Tigron BVBA | no date on record | checking… | |
| — | knx.events | no date on record | — | — | no date on record | checking… |  |
| — | knx.exchange | no date on record | — | — | no date on record | checking… | |
| — | knx.expert | no date on record | — | — | no date on record | checking… |  |
| — | knx.fans | no date on record | — | — | no date on record | checking… | |
| — | knx.fit | no date on record | — | — | no date on record | checking… | |
| — | knx.fm | no date on record | — | — | no date on record | checking… | |
| — | knx.ge | no date on record | — | — | no date on record | checking… |  |
| — | knx.gg | no date on record | — | — | no date on record | checking… |  |
| — | knx.gr | no date on record | — | — | no date on record | checking… |  |
| — | knx.guru | no date on record | — | — | no date on record | checking… |  |
| — | knx.hamburg | no date on record | — | — | no date on record | checking… | |
| — | knx.hk | no date on record | — | — | no date on record | checking… | |
| — | knx.house | no date on record | — | — | no date on record | checking… | |
| — | knx.hu | no date on record | — | — | no date on record | checking… |  |
| — | knx.ie | no date on record | — | — | no date on record | checking… | |
| — | knx.il | no date on record | — | — | no date on record | checking… | |
| — | knx.immo | no date on record | — | — | no date on record | checking… | |
| — | knx.ind.br | no date on record | — | — | no date on record | checking… | |
| — | knx.international | no date on record | — | — | no date on record | checking… |  |
| — | knx.ir | no date on record | — | — | no date on record | checking… |  |
| — | knx.is | no date on record | — | — | no date on record | checking… |  |
| — | knx.jp | no date on record | — | — | no date on record | checking… | |
| — | knx.kaufen | no date on record | — | — | no date on record | checking… |  |
| — | knx.la | no date on record | — | — | no date on record | checking… | |
| — | knx.land | no date on record | — | — | no date on record | checking… | |
| — | knx.lat | no date on record | — | — | no date on record | checking… | |
| — | knx.li | no date on record | — | — | no date on record | checking… | |
| — | knx.lighting | no date on record | — | — | no date on record | checking… |  |
| — | knx.lt | no date on record | — | — | no date on record | checking… | |
| — | knx.lu | no date on record | — | — | no date on record | checking… |  |
| — | knx.lv | no date on record | — | — | no date on record | checking… |  |
| — | knx.ma | no date on record | — | — | no date on record | checking… |  |
| — | knx.madrid | no date on record | — | — | no date on record | checking… |  |
| — | knx.market | no date on record | — | — | no date on record | checking… | |
| — | knx.md | no date on record | — | — | no date on record | checking… |  |
| — | knx.me | no date on record | — | — | no date on record | checking… |  |
| — | knx.name | no date on record | — | — | no date on record | checking… | |
| — | knx.nrw | no date on record | — | — | no date on record | checking… |  |
| — | knx.nz | no date on record | — | — | no date on record | checking… | |
| — | knx.or.at | no date on record | — | Anexia Cloud Solutions GmbH (… | no date on record | checking… |  |
| — | knx.or.jp | no date on record | — | — | no date on record | checking… | |
| — | knx.org.au | no date on record | — | — | no date on record | checking… |  |
| — | knx.org.il | no date on record | — | — | no date on record | checking… |  |
| — | knx.org.vn | no date on record | — | — | no date on record | checking… |  |
| — | knx.partners | no date on record | — | — | no date on record | checking… | |
| — | knx.ph | no date on record | — | — | no date on record | checking… | |
| — | knx.photos | no date on record | — | — | no date on record | checking… | |
| — | knx.pl | no date on record | — | — | no date on record | checking… | |
| — | knx.plus | no date on record | — | — | no date on record | checking… |  |
| — | knx.pro | no date on record | — | — | no date on record | checking… |  |
| — | knx.pt | no date on record | — | — | no date on record | checking… | |
| — | knx.qa | no date on record | — | — | no date on record | checking… | |
| — | knx.radio | no date on record | — | — | no date on record | checking… | |
| — | knx.re | no date on record | — | — | no date on record | checking… |  |
| — | knx.red | no date on record | — | — | no date on record | checking… |  |
| — | knx.repair | no date on record | — | — | no date on record | checking… | |
| — | knx.ro | no date on record | — | — | no date on record | checking… | |
| — | knx.rs | no date on record | — | — | no date on record | checking… |  |
| — | knx.ru | no date on record | — | — | no date on record | checking… |  |
| — | knx.saarland | no date on record | — | — | no date on record | checking… |  |
| — | knx.sale | no date on record | — | — | no date on record | checking… | |
| — | knx.schule | no date on record | — | — | no date on record | checking… | |
| — | knx.sh | no date on record | — | — | no date on record | checking… |  |
| — | knx.sk | no date on record | — | — | no date on record | checking… |  |
| — | knx.social | no date on record | — | — | no date on record | checking… |  |
| — | knx.solutions | no date on record | — | — | no date on record | checking… |  |
| — | knx.supply | no date on record | — | — | no date on record | checking… | |
| — | knx.swiss | no date on record | — | — | no date on record | checking… | |
| — | knx.systems | no date on record | — | — | no date on record | checking… |  |
| — | knx.tc | no date on record | — | — | no date on record | checking… | |
| — | knx.technology | no date on record | — | — | no date on record | checking… |  |
| — | knx.tips | no date on record | — | — | no date on record | checking… |  |
| — | knx.tn | no date on record | — | — | no date on record | checking… | |
| — | knx.to | no date on record | — | — | no date on record | checking… | |
| — | knx.tools | no date on record | — | — | no date on record | checking… |  |
| — | knx.tr | no date on record | — | — | no date on record | checking… | |
| — | knx.training | no date on record | — | — | no date on record | checking… |  |
| — | knx.tv | no date on record | — | — | no date on record | checking… | |
| — | knx.ua | no date on record | — | — | no date on record | checking… | |
| — | knx.uy | no date on record | — | — | no date on record | checking… | |
| — | knx.vision | no date on record | — | — | no date on record | checking… | |
| — | knx.vlaanderen | no date on record | — | — | no date on record | checking… | |
| — | knx.vn | no date on record | — | — | no date on record | checking… | |
| — | knx.waw.pl | no date on record | — | — | no date on record | checking… |  |
| — | knx.wiki | no date on record | — | — | no date on record | checking… |  |
| — | knx.works | no date on record | — | — | no date on record | checking… |  |
| — | knx.ws | no date on record | — | — | no date on record | checking… |  |
| — | knx.wtf | no date on record | — | — | no date on record | checking… | |
| — | knx.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.