Every extension, oldest first
ciso
We have seen ciso registered in 257 extensions. The oldest is ciso.com, registered on 6 Jun 1996; the newest, ciso.express, on 29 Sep 2026.
Checking which of them answer in DNS today…
- Seen in
- 257 extensions
- Oldest
- 1996 ciso.com
- Newest
- 2026 ciso.express
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1996 | ciso.com | 6 Jun 1996 | Jun 2026 (passed) | Network Solutions, LLC | 6 Jun 1996 · expiry Jun 2026 (passed) | checking… |  |
| 2000 | ciso.net | 19 May 2000 | May 2027 | Amazon Registrar, Inc. | 19 May 2000 · expires May 2027 | checking… | |
| 2001 | ciso.it | 21 Feb 2001 | Jan 2027 | Aruba s.p.a. | 21 Feb 2001 · expires Jan 2027 | checking… |  |
| 2002 | ciso.qc.ca | 4 Mar 2002 | Mar 2027 | RIQ, a division of Bell Canada | 4 Mar 2002 · expires Mar 2027 | checking… |  |
| 2003 | ciso.cn | 30 Apr 2003 | Apr 2029 | 北京新网数码信息技术有限公司 | 30 Apr 2003 · expires Apr 2029 | checking… | |
| 2003 | ciso.ru | 4 Sep 2003 | Sep 2027 | RU-CENTER-RU | 4 Sep 2003 · expires Sep 2027 | checking… |  |
| 2003 | ciso.com.br | 18 Sep 2003 | Sep 2028 | — | 18 Sep 2003 · expires Sep 2028 | checking… | |
| 2006 | ciso.cz | 2 Feb 2006 | Feb 2027 | REG-WEBGLOBE | 2 Feb 2006 · expires Feb 2027 | checking… | |
| 2006 | ciso.cl | 21 Mar 2006 | Apr 2028 | NIC Chile | 21 Mar 2006 · expires Apr 2028 | checking… |  |
| 2006 | ciso.net.cn | 11 Sep 2006 | Sep 2027 | 北京新网数码信息技术有限公司 | 11 Sep 2006 · expires Sep 2027 | checking… |  |
| 2006 | ciso.co.uk | 13 Sep 2006 | Sep 2026 (passed) | EuroDNS SA | 13 Sep 2006 · expiry Sep 2026 (passed) | checking… |  |
| 2007 | ciso.fr | 29 Oct 2007 | Oct 2026 | GANDI | 29 Oct 2007 · expires Oct 2026 | checking… | |
| 2007 | ciso.in | 1 Dec 2007 | Dec 2026 | Name.com, Inc. | 1 Dec 2007 · expires Dec 2026 | checking… |  |
| 2011 | ciso.dk | 23 Aug 2011 | Aug 2027 | Eurodns S.A | 23 Aug 2011 · expires Aug 2027 | checking… |  |
| 2011 | ciso.me | 16 Sep 2011 | Sep 2027 | GoDaddy.com, LLC | 16 Sep 2011 · expires Sep 2027 | checking… |  |
| 2011 | ciso.org | 20 Sep 2011 | Sep 2026 (passed) | GoDaddy.com, LLC | 20 Sep 2011 · expiry Sep 2026 (passed) | checking… | |
| 2013 | ciso.name | 31 Oct 2013 | Oct 2029 | Dominet (HK) Limited | 31 Oct 2013 · expires Oct 2029 | checking… | |
| 2014 | ciso.asia | 11 Feb 2014 | Feb 2027 | Realtime Register B.V. | 11 Feb 2014 · expires Feb 2027 | checking… | |
| 2014 | ciso.io | 24 Sep 2014 | Sep 2028 | NAMECHEAP INC | 24 Sep 2014 · expires Sep 2028 | checking… |  |
| 2014 | ciso.co.in | 12 Dec 2014 | Dec 2026 | GoDaddy | 12 Dec 2014 · expires Dec 2026 | checking… |  |
| 2015 | ciso.uk | 23 Mar 2015 | Mar 2027 | EuroDNS SA | 23 Mar 2015 · expires Mar 2027 | checking… | |
| 2015 | ciso.us | 21 Oct 2015 | Oct 2026 (passed) | GoDaddy.com, LLC | 21 Oct 2015 · expiry Oct 2026 (passed) | checking… |  |
| 2016 | ciso.help | 19 Aug 2016 | Aug 2026 (passed) | Cronon GmbH | 19 Aug 2016 · expiry Aug 2026 (passed) | checking… | |
| 2017 | ciso.no | 6 Sep 2017 | — | Domeneshop AS | 6 Sep 2017 | checking… | |
| 2017 | ciso.ai | 16 Dec 2017 | Mar 2028 | Key-Systems GmbH | 16 Dec 2017 · expires Mar 2028 | checking… |  |
| 2018 | ciso.co.jp | 26 Jun 2018 | Jun 2027 | — | 26 Jun 2018 · expires Jun 2027 | checking… |  |
| 2018 | ciso.nrw | 18 Jul 2018 | Jul 2026 (passed) | Global Village GmbH | 18 Jul 2018 · expiry Jul 2026 (passed) | checking… | |
| 2019 | ciso.info | 22 Apr 2019 | Apr 2027 | Porkbun LLC | 22 Apr 2019 · expires Apr 2027 | checking… |  |
| 2019 | ciso.rest | 31 May 2019 | May 2026 (passed) | NAMECHEAP | 31 May 2019 · expiry May 2026 (passed) | checking… |  |
| 2019 | ciso.blog | 28 Jun 2019 | Jun 2026 (passed) | OVH | 28 Jun 2019 · expiry Jun 2026 (passed) | checking… |  |
| 2019 | ciso.website | 25 Dec 2019 | Dec 2026 | Key-Systems LLC | 25 Dec 2019 · expires Dec 2026 | checking… |  |
| 2020 | ciso.com.cn | 3 May 2020 | May 2027 | 阿里巴巴云计算（北京）有限公司 | 3 May 2020 · expires May 2027 | checking… | |
| 2020 | ciso.live | 21 May 2020 | May 2027 | Gandi SAS | 21 May 2020 · expires May 2027 | checking… | |
| 2020 | ciso.biz | 30 May 2020 | May 2027 | Register.com, Inc. | 30 May 2020 · expires May 2027 | checking… |  |
| 2020 | ciso.fun | 24 Aug 2020 | Aug 2026 (passed) | GoDaddy.com, LLC | 24 Aug 2020 · expiry Aug 2026 (passed) | checking… |  |
| 2020 | ciso.se | 10 Nov 2020 | Nov 2026 | NMU Group | 10 Nov 2020 · expires Nov 2026 | checking… |  |
| 2021 | ciso.be | 25 Jan 2021 | — | web invest gmbh | 25 Jan 2021 | checking… | |
| 2021 | ciso.xyz | 19 Sep 2021 | Sep 2026 (passed) | Spaceship, Inc. | 19 Sep 2021 · expiry Sep 2026 (passed) | checking… | |
| 2022 | ciso.host | 8 Sep 2022 | Sep 2026 (passed) | Wild West Domains, LLC | 8 Sep 2022 · expiry Sep 2026 (passed) | checking… |  |
| 2022 | ciso.site | 2 Dec 2022 | Dec 2026 | Realtime Register B.V. | 2 Dec 2022 · expires Dec 2026 | checking… | |
| 2023 | ciso.hamburg | 20 May 2023 | May 2026 (passed) | united domains AG | 20 May 2023 · expiry May 2026 (passed) | checking… | |
| 2023 | ciso.space | 10 Jul 2023 | Jul 2026 (passed) | Network Solutions, LLC | 10 Jul 2023 · expiry Jul 2026 (passed) | checking… | |
| 2023 | ciso.store | 15 Sep 2023 | Sep 2029 | GoDaddy.com, LLC | 15 Sep 2023 · expires Sep 2029 | checking… | |
| 2023 | ciso.miami | 2 Oct 2023 | Oct 2026 (passed) | GoDaddy.com, LLC | 2 Oct 2023 · expiry Oct 2026 (passed) | checking… |  |
| 2024 | ciso.cc | 4 Jan 2024 | Jan 2027 | Dynadot Inc | 4 Jan 2024 · expires Jan 2027 | checking… |  |
| 2024 | ciso.bot | 17 Jan 2024 | Jan 2027 | NameCheap, Inc | 17 Jan 2024 · expires Jan 2027 | checking… |  |
| 2024 | ciso.app | 3 Feb 2024 | Feb 2027 | Global Domains International,… | 3 Feb 2024 · expires Feb 2027 | checking… | |
| 2024 | ciso.cloud | 7 Feb 2024 | Feb 2028 | GoDaddy | 7 Feb 2024 · expires Feb 2028 | checking… |  |
| 2024 | ciso.world | 16 Mar 2024 | Mar 2027 | NameCheap, Inc. | 16 Mar 2024 · expires Mar 2027 | checking… |  |
| 2024 | ciso.com.tw | 10 May 2024 | May 2030 | HINET | 10 May 2024 · expires May 2030 | checking… |  |
| 2024 | ciso.co.ke | 16 Jun 2024 | Jun 2026 (passed) | TK( | 16 Jun 2024 · expiry Jun 2026 (passed) | checking… |  |
| 2024 | ciso.africa | 17 Jun 2024 | Jun 2026 (passed) | Afriregister Limited | 17 Jun 2024 · expiry Jun 2026 (passed) | checking… | |
| 2024 | ciso.foundation | 4 Aug 2024 | Aug 2026 (passed) | Squarespace Domains LLC | 4 Aug 2024 · expiry Aug 2026 (passed) | checking… |  |
| 2024 | ciso.now | 2 Oct 2024 | Oct 2026 (passed) | 101domain GRS Limited | 2 Oct 2024 · expiry Oct 2026 (passed) | checking… |  |
| 2024 | ciso.lat | 9 Oct 2024 | Oct 2026 (passed) | Akky Online Solutions S.A. de… | 9 Oct 2024 · expiry Oct 2026 (passed) | checking… |  |
| 2024 | ciso.ltd | 28 Oct 2024 | Oct 2026 | GoDaddy.com, LLC | 28 Oct 2024 · expires Oct 2026 | checking… |  |
| 2025 | ciso.bayern | 6 Feb 2025 | Feb 2027 | IONOS SE | 6 Feb 2025 · expires Feb 2027 | checking… |  |
| 2025 | ciso.onl | 6 Feb 2025 | Feb 2027 | NameCheap, Inc. | 6 Feb 2025 · expires Feb 2027 | checking… |  |
| 2025 | ciso.org.uk | 23 Mar 2025 | Mar 2027 | GoDaddy.com, LLC. | 23 Mar 2025 · expires Mar 2027 | checking… |  |
| 2025 | ciso.ceo | 2 Apr 2025 | Apr 2027 | Namecheap | 2 Apr 2025 · expires Apr 2027 | checking… | |
| 2025 | ciso.com.mx | 6 May 2025 | May 2027 | AKKY ONLINE SOLUTIONS, S.A. D… | 6 May 2025 · expires May 2027 | checking… | |
| 2025 | ciso.org.af | 11 May 2025 | May 2026 (passed) | ARYAN ICT Solutions, LLC | 11 May 2025 · expiry May 2026 (passed) | checking… |  |
| 2025 | ciso.online | 4 Jun 2025 | Jun 2028 | Mesh Digital Limited | 4 Jun 2025 · expires Jun 2028 | checking… |  |
| 2025 | ciso.tech | 4 Jun 2025 | Jun 2027 | Sav.com, LLC - 36 | 4 Jun 2025 · expires Jun 2027 | checking… | |
| 2025 | ciso.click | 15 Jul 2025 | Jul 2026 (passed) | Dynadot, LLC | 15 Jul 2025 · expiry Jul 2026 (passed) | checking… | |
| 2025 | ciso.phd | 1 Aug 2025 | Aug 2026 (passed) | GoDaddy.com, LLC | 1 Aug 2025 · expiry Aug 2026 (passed) | checking… |  |
| 2025 | ciso.media | 7 Oct 2025 | Oct 2026 (passed) | Spaceship, Inc. | 7 Oct 2025 · expiry Oct 2026 (passed) | checking… |  |
| 2025 | ciso.si | 14 Oct 2025 | Oct 2027 | Dynadot Inc | 14 Oct 2025 · expires Oct 2027 | checking… |  |
| 2025 | ciso.consulting | 6 Nov 2025 | Nov 2026 | GoDaddy.com, LLC | 6 Nov 2025 · expires Nov 2026 | checking… |  |
| 2025 | ciso.energy | 20 Nov 2025 | Nov 2026 | GoDaddy.com, LLC | 20 Nov 2025 · expires Nov 2026 | checking… |  |
| 2026 | ciso.forum | 9 Feb 2026 | Feb 2027 | Spaceship, Inc. | 9 Feb 2026 · expires Feb 2027 | checking… |  |
| 2026 | ciso.top | 29 Mar 2026 | Mar 2027 | XinNet Technology Corporation | 29 Mar 2026 · expires Mar 2027 | checking… | |
| 2026 | ciso.tirol | 1 Apr 2026 | Apr 2027 | Key-Systems LLC | 1 Apr 2026 · expires Apr 2027 | checking… |  |
| 2026 | ciso.poker | 14 Apr 2026 | Apr 2027 | NameCheap, Inc. | 14 Apr 2026 · expires Apr 2027 | checking… |  |
| 2026 | ciso.diy | 17 Apr 2026 | Apr 2027 | NAMECHEAP | 17 Apr 2026 · expires Apr 2027 | checking… |  |
| 2026 | ciso.dev | 16 May 2026 | May 2027 | Sav.com, LLC | 16 May 2026 · expires May 2027 | checking… |  |
| 2026 | ciso.coupons | 18 May 2026 | May 2027 | NameCheap, Inc. | 18 May 2026 · expires May 2027 | checking… |  |
| 2026 | ciso.markets | 18 May 2026 | May 2027 | NameCheap, Inc. | 18 May 2026 · expires May 2027 | checking… | |
| 2026 | ciso.promo | 18 May 2026 | May 2027 | NameCheap, Inc. | 18 May 2026 · expires May 2027 | checking… |  |
| 2026 | ciso.you | 18 May 2026 | May 2027 | NameCheap, Inc | 18 May 2026 · expires May 2027 | checking… |  |
| 2026 | ciso.my.id | 22 Jun 2026 | Jun 2027 | PT Exabytes Network Indonesia | 22 Jun 2026 · expires Jun 2027 | checking… | |
| 2026 | ciso.company | 24 Jun 2026 | Jun 2027 | GoDaddy.com, LLC | 24 Jun 2026 · expires Jun 2027 | checking… | |
| 2026 | ciso.lol | 5 Jul 2026 | Jul 2027 | Spaceship, Inc. | 5 Jul 2026 · expires Jul 2027 | checking… | |
| 2026 | ciso.aero | 27 Jul 2026 | Jul 2027 | 101domain GRS Limited | 27 Jul 2026 · expires Jul 2027 | checking… | |
| 2026 | ciso.market | 1 Aug 2026 | Aug 2027 | Name.com, Inc. | 1 Aug 2026 · expires Aug 2027 | checking… |  |
| 2026 | ciso.id | 17 Aug 2026 | Aug 2027 | PT Jagat Informasi Solusi (in… | 17 Aug 2026 · expires Aug 2027 | checking… | |
| 2026 | ciso.to | 17 Aug 2026 | Aug 2027 | NAMECHEAP INC | 17 Aug 2026 · expires Aug 2027 | checking… |  |
| 2026 | ciso.build | 3 Sep 2026 | Sep 2027 | Cloudflare, Inc. | 3 Sep 2026 · expires Sep 2027 | checking… | |
| 2026 | ciso.com.ai | 3 Sep 2026 | Sep 2028 | Cloudflare, Inc. | 3 Sep 2026 · expires Sep 2028 | checking… |  |
| 2026 | ciso.vision | 4 Sep 2026 | Sep 2029 | http://www.automattic.com/ | 4 Sep 2026 · expires Sep 2029 | checking… | |
| 2026 | ciso.express | 29 Sep 2026 | Sep 2027 | GoDaddy.com, LLC | 29 Sep 2026 · expires Sep 2027 | checking… |  |
| — | ciso.ac | no date on record | — | — | no date on record | checking… | |
| — | ciso.academy | no date on record | — | — | no date on record | checking… |  |
| — | ciso.ae | no date on record | — | — | no date on record | checking… | |
| — | ciso.agency | no date on record | — | — | no date on record | checking… |  |
| — | ciso.army | no date on record | — | — | no date on record | checking… |  |
| — | ciso.as | no date on record | — | — | no date on record | checking… |  |
| — | ciso.at | no date on record | — | — | no date on record | checking… | |
| — | ciso.au | no date on record | — | GoDaddy.com LLC trading as Go… | no date on record | checking… | |
| — | ciso.az | no date on record | — | — | no date on record | checking… |  |
| — | ciso.berlin | no date on record | — | — | no date on record | checking… |  |
| — | ciso.best | no date on record | — | — | no date on record | checking… |  |
| — | ciso.bg | no date on record | — | — | no date on record | checking… |  |
| — | ciso.bingo | no date on record | — | — | no date on record | checking… | |
| — | ciso.bio | no date on record | — | — | no date on record | checking… | |
| — | ciso.boutique | no date on record | — | — | no date on record | checking… | |
| — | ciso.business | no date on record | — | — | no date on record | checking… |  |
| — | ciso.buzz | no date on record | — | — | no date on record | checking… |  |
| — | ciso.cafe | no date on record | — | — | no date on record | checking… | |
| — | ciso.careers | no date on record | — | — | no date on record | checking… |  |
| — | ciso.cat | no date on record | — | — | no date on record | checking… |  |
| — | ciso.center | no date on record | — | — | no date on record | checking… | |
| — | ciso.ch | no date on record | — | — | no date on record | checking… |  |
| — | ciso.chat | no date on record | — | — | no date on record | checking… |  |
| — | ciso.city | no date on record | — | — | no date on record | checking… | |
| — | ciso.club | no date on record | — | — | no date on record | checking… |  |
| — | ciso.co | no date on record | — | — | no date on record | checking… |  |
| — | ciso.co.il | no date on record | — | — | no date on record | checking… | |
| — | ciso.co.nz | no date on record | — | — | no date on record | checking… | |
| — | ciso.co.za | no date on record | — | — | no date on record | checking… |  |
| — | ciso.coach | no date on record | — | — | no date on record | checking… |  |
| — | ciso.codes | no date on record | — | — | no date on record | checking… | |
| — | ciso.coffee | no date on record | — | — | no date on record | checking… |  |
| — | ciso.com.au | no date on record | — | GoDaddy.com LLC trading as Go… | no date on record | checking… | |
| — | ciso.com.co | no date on record | — | — | no date on record | checking… |  |
| — | ciso.com.hk | no date on record | — | — | no date on record | checking… | |
| — | ciso.com.sa | no date on record | — | — | no date on record | checking… |  |
| — | ciso.com.vn | no date on record | — | — | no date on record | checking… | |
| — | ciso.community | no date on record | — | — | no date on record | checking… |  |
| — | ciso.day | no date on record | — | — | no date on record | checking… |  |
| — | ciso.de | no date on record | — | — | no date on record | checking… | |
| — | ciso.design | no date on record | — | — | no date on record | checking… | |
| — | ciso.directory | no date on record | — | — | no date on record | checking… |  |
| — | ciso.earth | no date on record | — | — | no date on record | checking… |  |
| — | ciso.education | no date on record | — | — | no date on record | checking… | |
| — | ciso.ee | no date on record | — | — | no date on record | checking… | |
| — | ciso.email | no date on record | — | — | no date on record | checking… | |
| — | ciso.es | no date on record | — | — | no date on record | checking… |  |
| — | ciso.eu | no date on record | — | Realtime Register B.V. | no date on record | checking… | |
| — | ciso.events | no date on record | — | — | no date on record | checking… |  |
| — | ciso.exchange | no date on record | — | — | no date on record | checking… | |
| — | ciso.expert | no date on record | — | — | no date on record | checking… |  |
| — | ciso.fail | no date on record | — | — | no date on record | checking… |  |
| — | ciso.farm | no date on record | — | — | no date on record | checking… | |
| — | ciso.feedback | no date on record | — | — | no date on record | checking… | |
| — | ciso.fi | no date on record | — | — | no date on record | checking… |  |
| — | ciso.finance | no date on record | — | — | no date on record | checking… |  |
| — | ciso.financial | no date on record | — | — | no date on record | checking… |  |
| — | ciso.fit | no date on record | — | — | no date on record | checking… |  |
| — | ciso.fm | no date on record | — | — | no date on record | checking… | |
| — | ciso.foo | no date on record | — | — | no date on record | checking… | |
| — | ciso.fyi | no date on record | — | — | no date on record | checking… |  |
| — | ciso.games | no date on record | — | — | no date on record | checking… |  |
| — | ciso.ge | no date on record | — | — | no date on record | checking… | |
| — | ciso.gg | no date on record | — | — | no date on record | checking… |  |
| — | ciso.global | no date on record | — | — | no date on record | checking… |  |
| — | ciso.green | no date on record | — | — | no date on record | checking… | |
| — | ciso.group | no date on record | — | — | no date on record | checking… |  |
| — | ciso.guide | no date on record | — | — | no date on record | checking… | |
| — | ciso.guru | no date on record | — | — | no date on record | checking… |  |
| — | ciso.health | no date on record | — | — | no date on record | checking… |  |
| — | ciso.hk | no date on record | — | — | no date on record | checking… |  |
| — | ciso.hu | no date on record | — | — | no date on record | checking… |  |
| — | ciso.icu | no date on record | — | — | no date on record | checking… |  |
| — | ciso.ie | no date on record | — | — | no date on record | checking… |  |
| — | ciso.inc | no date on record | — | — | no date on record | checking… |  |
| — | ciso.ing | no date on record | — | — | no date on record | checking… | |
| — | ciso.ink | no date on record | — | — | no date on record | checking… |  |
| — | ciso.institute | no date on record | — | — | no date on record | checking… |  |
| — | ciso.international | no date on record | — | — | no date on record | checking… |  |
| — | ciso.is | no date on record | — | — | no date on record | checking… |  |
| — | ciso.jetzt | no date on record | — | — | no date on record | checking… | |
| — | ciso.kids | no date on record | — | — | no date on record | checking… |  |
| — | ciso.kz | no date on record | — | — | no date on record | checking… | |
| — | ciso.law | no date on record | — | — | no date on record | checking… |  |
| — | ciso.legal | no date on record | — | — | no date on record | checking… |  |
| — | ciso.li | no date on record | — | — | no date on record | checking… |  |
| — | ciso.life | no date on record | — | — | no date on record | checking… |  |
| — | ciso.llc | no date on record | — | — | no date on record | checking… | |
| — | ciso.london | no date on record | — | — | no date on record | checking… | |
| — | ciso.lt | no date on record | — | — | no date on record | checking… | |
| — | ciso.lu | no date on record | — | — | no date on record | checking… |  |
| — | ciso.management | no date on record | — | — | no date on record | checking… | |
| — | ciso.marketing | no date on record | — | — | no date on record | checking… |  |
| — | ciso.mba | no date on record | — | — | no date on record | checking… |  |
| — | ciso.md | no date on record | — | — | no date on record | checking… | |
| — | ciso.mil.ph | no date on record | — | — | no date on record | checking… | |
| — | ciso.money | no date on record | — | — | no date on record | checking… |  |
| — | ciso.mt | no date on record | — | — | no date on record | checking… | |
| — | ciso.mx | no date on record | — | — | no date on record | checking… |  |
| — | ciso.my | no date on record | — | — | no date on record | checking… |  |
| — | ciso.network | no date on record | — | — | no date on record | checking… | |
| — | ciso.news | no date on record | — | — | no date on record | checking… |  |
| — | ciso.nexus | no date on record | — | — | no date on record | checking… |  |
| — | ciso.ninja | no date on record | — | — | no date on record | checking… |  |
| — | ciso.nu | no date on record | — | — | no date on record | checking… | |
| — | ciso.nyc | no date on record | — | — | no date on record | checking… |  |
| — | ciso.nz | no date on record | — | — | no date on record | checking… |  |
| — | ciso.one | no date on record | — | — | no date on record | checking… | |
| — | ciso.or.id | no date on record | — | — | no date on record | checking… | |
| — | ciso.org.pl | no date on record | — | — | no date on record | checking… |  |
| — | ciso.partners | no date on record | — | — | no date on record | checking… |  |
| — | ciso.pink | no date on record | — | — | no date on record | checking… | |
| — | ciso.pk | no date on record | — | — | no date on record | checking… | |
| — | ciso.pl | no date on record | — | — | no date on record | checking… |  |
| — | ciso.plus | no date on record | — | — | no date on record | checking… |  |
| — | ciso.pm | no date on record | — | — | no date on record | checking… | |
| — | ciso.pro | no date on record | — | — | no date on record | checking… | |
| — | ciso.properties | no date on record | — | — | no date on record | checking… |  |
| — | ciso.pt | no date on record | — | — | no date on record | checking… |  |
| — | ciso.pub | no date on record | — | — | no date on record | checking… | |
| — | ciso.quebec | no date on record | — | — | no date on record | checking… | |
| — | ciso.quest | no date on record | — | — | no date on record | checking… | |
| — | ciso.red | no date on record | — | — | no date on record | checking… | |
| — | ciso.rentals | no date on record | — | — | no date on record | checking… | |
| — | ciso.report | no date on record | — | — | no date on record | checking… | |
| — | ciso.ro | no date on record | — | — | no date on record | checking… |  |
| — | ciso.rocks | no date on record | — | — | no date on record | checking… |  |
| — | ciso.rs | no date on record | — | — | no date on record | checking… | |
| — | ciso.ruhr | no date on record | — | — | no date on record | checking… | |
| — | ciso.run | no date on record | — | — | no date on record | checking… |  |
| — | ciso.sa | no date on record | — | — | no date on record | checking… |  |
| — | ciso.school | no date on record | — | — | no date on record | checking… |  |
| — | ciso.services | no date on record | — | — | no date on record | checking… |  |
| — | ciso.sg | no date on record | — | — | no date on record | checking… |  |
| — | ciso.sh | no date on record | — | — | no date on record | checking… |  |
| — | ciso.sk | no date on record | — | — | no date on record | checking… |  |
| — | ciso.social | no date on record | — | — | no date on record | checking… | |
| — | ciso.solutions | no date on record | — | — | no date on record | checking… |  |
| — | ciso.studio | no date on record | — | — | no date on record | checking… |  |
| — | ciso.su | no date on record | — | — | no date on record | checking… | |
| — | ciso.support | no date on record | — | — | no date on record | checking… | |
| — | ciso.systems | no date on record | — | — | no date on record | checking… |  |
| — | ciso.talk | no date on record | — | — | no date on record | checking… | |
| — | ciso.team | no date on record | — | — | no date on record | checking… | |
| — | ciso.technology | no date on record | — | — | no date on record | checking… | |
| — | ciso.tips | no date on record | — | — | no date on record | checking… | |
| — | ciso.tm | no date on record | — | — | no date on record | checking… |  |
| — | ciso.tn | no date on record | — | — | no date on record | checking… |  |
| — | ciso.today | no date on record | — | — | no date on record | checking… | |
| — | ciso.tokyo | no date on record | — | — | no date on record | checking… | |
| — | ciso.tools | no date on record | — | — | no date on record | checking… |  |
| — | ciso.training | no date on record | — | — | no date on record | checking… |  |
| — | ciso.tv | no date on record | — | — | no date on record | checking… |  |
| — | ciso.tw | no date on record | — | — | no date on record | checking… |  |
| — | ciso.uz | no date on record | — | — | no date on record | checking… |  |
| — | ciso.vc | no date on record | — | — | no date on record | checking… | |
| — | ciso.ventures | no date on record | — | — | no date on record | checking… | |
| — | ciso.vn | no date on record | — | — | no date on record | checking… | |
| — | ciso.watch | no date on record | — | — | no date on record | checking… |  |
| — | ciso.wiki | no date on record | — | — | no date on record | checking… |  |
| — | ciso.work | no date on record | — | — | no date on record | checking… |  |
| — | ciso.works | no date on record | — | — | no date on record | checking… |  |
| — | ciso.ws | no date on record | — | — | no date on record | checking… | |
| — | ciso.wtf | no date on record | — | — | no date on record | checking… |  |
| — | ciso.zip | no date on record | — | — | no date on record | checking… | |
| — | ciso.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.