Every extension, oldest first
csirt
We have seen csirt registered in 131 extensions. The oldest is csirt.com, registered on 5 Jan 1999; the newest, csirt.veneto.it, on 1 Oct 2026.
Checking which of them answer in DNS today…
- Seen in
- 131 extensions
- Oldest
- 1999 csirt.com
- Newest
- 2026 csirt.veneto.it
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1999 | csirt.com | 5 Jan 1999 | Jan 2027 | TurnCommerce, Inc. DBA NameBr… | 5 Jan 1999 expires Jan 2027 | checking… |  |
| 2001 | csirt.nl | 24 Jan 2001 | — | SURF B.V. | 24 Jan 2001 | checking… |  |
| 2005 | csirt.org | 20 Mar 2005 | Mar 2027 | GoDaddy.com, LLC | 20 Mar 2005 expires Mar 2027 | checking… | |
| 2005 | csirt.net | 21 Mar 2005 | Mar 2027 | GoDaddy.com, LLC | 21 Mar 2005 expires Mar 2027 | checking… | |
| 2008 | csirt.cz | 17 Oct 2008 | Sep 2030 | REG-CZNIC | 17 Oct 2008 expires Sep 2030 | checking… |  |
| 2008 | csirt.co.za | 28 Nov 2008 | Nov 2030 | Lexsynergy Limited | 28 Nov 2008 expires Nov 2030 | checking… | |
| 2008 | csirt.biz | 3 Dec 2008 | Dec 2028 | Network Solutions, LLC | 3 Dec 2008 expires Dec 2028 | checking… | |
| 2008 | csirt.pro | 3 Dec 2008 | Dec 2029 | Network Solutions, LLC | 3 Dec 2008 expires Dec 2029 | checking… |  |
| 2009 | csirt.se | 14 Apr 2009 | Apr 2027 | NMU Group | 14 Apr 2009 expires Apr 2027 | checking… | |
| 2009 | csirt.ca | 20 Nov 2009 | Nov 2026 | Tucows.com Co. | 20 Nov 2009 expires Nov 2026 | checking… | |
| 2010 | csirt.ee | 4 Jul 2010 | Feb 2032 | — | 4 Jul 2010 expires Feb 2032 | checking… |  |
| 2014 | csirt.com.br | 11 Jun 2014 | Jun 2028 | — | 11 Jun 2014 expires Jun 2028 | checking… | |
| 2014 | csirt.uk | 16 Jul 2014 | Jul 2027 | GoDaddy.com, LLC. | 16 Jul 2014 expires Jul 2027 | checking… | |
| 2015 | csirt.globo | 25 Aug 2015 | Aug 2025 (passed) | 1API GmbH | 25 Aug 2015 expiry Aug 2025 (passed) | checking… |  |
| 2015 | csirt.id | 26 Aug 2015 | Aug 2027 | PT JC Indonesia | 26 Aug 2015 expires Aug 2027 | checking… |  |
| 2015 | csirt.fr | 28 Oct 2015 | Oct 2027 | SCALEWAY | 28 Oct 2015 expires Oct 2027 | checking… |  |
| 2015 | csirt.ninja | 18 Dec 2015 | Dec 2026 | 1API GmbH | 18 Dec 2015 expires Dec 2026 | checking… |  |
| 2016 | csirt.cloud | 16 Feb 2016 | Feb 2027 | Online SAS | 16 Feb 2016 expires Feb 2027 | checking… |  |
| 2016 | csirt.space | 10 Apr 2016 | Apr 2027 | GMO Internet Group, Inc. d/b/… | 10 Apr 2016 expires Apr 2027 | checking… |  |
| 2016 | csirt.xyz | 22 Jun 2016 | Jun 2026 (passed) | Ascio Technologies Inc. Danma… | 22 Jun 2016 expiry Jun 2026 (passed) | checking… |  |
| 2017 | csirt.gal | 20 Nov 2017 | Nov 2026 | Acens Technologies, S.L.U | 20 Nov 2017 expires Nov 2026 | checking… | |
| 2017 | csirt.net.br | 15 Dec 2017 | — | — | 15 Dec 2017 | checking… |  |
| 2018 | csirt.mz | 8 May 2018 | May 2023 (passed) | CIUEM Registrar | 8 May 2018 expiry May 2023 (passed) | checking… |  |
| 2018 | csirt.ec | 1 Jun 2018 | Jun 2027 | .ec DOMINIOS ECUADOR | 1 Jun 2018 expires Jun 2027 | checking… |  |
| 2018 | csirt.icu | 15 Jun 2018 | Jun 2026 (passed) | Namecheap | 15 Jun 2018 expiry Jun 2026 (passed) | checking… |  |
| 2018 | csirt.io | 27 Oct 2018 | Oct 2026 (passed) | Spaceship, Inc. | 27 Oct 2018 expiry Oct 2026 (passed) | checking… | |
| 2018 | csirt.fun | 29 Nov 2018 | Nov 2026 | NameCheap, Inc. | 29 Nov 2018 expires Nov 2026 | checking… |  |
| 2019 | csirt.net.ng | 7 Jan 2019 | Jan 2027 | Verpex Hosting Africa | 7 Jan 2019 expires Jan 2027 | checking… | |
| 2019 | csirt.gob.do | 14 Feb 2019 | Feb 2027 | Registrar NIC .DO (midominio.… | 14 Feb 2019 expires Feb 2027 | checking… |  |
| 2019 | csirt.com.mx | 21 Oct 2019 | Oct 2026 (passed) | PDR Ltd. d/b/a PublicDomainRe… | 21 Oct 2019 expiry Oct 2026 (passed) | checking… |  |
| 2020 | csirt.puglia.it | 9 Apr 2020 | — | — | 9 Apr 2020 | checking… |  |
| 2020 | csirt.africa | 8 May 2020 | May 2026 (passed) | Ghana Dot Com Limited | 8 May 2020 expiry May 2026 (passed) | checking… |  |
| 2020 | csirt.tec.br | 20 Jul 2020 | — | — | 20 Jul 2020 | checking… |  |
| 2020 | csirt.ru | 24 Aug 2020 | Aug 2027 | REGRU-RU | 24 Aug 2020 expires Aug 2027 | checking… | |
| 2021 | csirt.tw | 24 Jan 2021 | Jan 2027 | GoDaddy | 24 Jan 2021 expires Jan 2027 | checking… | |
| 2021 | csirt.gov.mz | 29 Mar 2021 | Mar 2022 (passed) | CIUEM Registrar | 29 Mar 2021 expiry Mar 2022 (passed) | checking… |  |
| 2021 | csirt.ai | 19 May 2021 | May 2027 | NAMECHEAP INC | 19 May 2021 expires May 2027 | checking… |  |
| 2021 | csirt.ngo | 17 Dec 2021 | Dec 2026 | eNom, LLC | 17 Dec 2021 expires Dec 2026 | checking… | |
| 2022 | csirt.it | 21 Jun 2022 | — | — | 21 Jun 2022 | checking… |  |
| 2022 | csirt.gov.it | 7 Jul 2022 | Mar 2027 | Reevo s.p.a. | 7 Jul 2022 expires Mar 2027 | checking… |  |
| 2023 | csirt.no | 5 Mar 2023 | — | GROUP.ONE NORWAY AS | 5 Mar 2023 | checking… |  |
| 2023 | csirt.site | 31 Aug 2023 | Aug 2026 (passed) | GMO Internet Group, Inc. d/b/… | 31 Aug 2023 expiry Aug 2026 (passed) | checking… | |
| 2024 | csirt.go.cr | 14 Mar 2024 | — | NIC-REG1 | 14 Mar 2024 | checking… | |
| 2024 | csirt.app | 1 Apr 2024 | Apr 2028 | GoDaddy.com, LLC | 1 Apr 2024 expires Apr 2028 | checking… |  |
| 2024 | csirt.world | 19 Sep 2024 | Sep 2028 | Mesh Digital Limited | 19 Sep 2024 expires Sep 2028 | checking… | |
| 2024 | csirt.dev | 28 Sep 2024 | Sep 2026 (passed) | Key-Systems LLC | 28 Sep 2024 expiry Sep 2026 (passed) | checking… |  |
| 2024 | csirt.tokyo | 19 Oct 2024 | Oct 2026 (passed) | GMO Internet Group, Inc. | 19 Oct 2024 expiry Oct 2026 (passed) | checking… | |
| 2024 | csirt.or.id | 4 Nov 2024 | Nov 2027 | PT Digital Registra Indonesia | 4 Nov 2024 expires Nov 2027 | checking… |  |
| 2025 | csirt.law | 19 Jan 2025 | Jan 2027 | GoDaddy.com, LLC | 19 Jan 2025 expires Jan 2027 | checking… | |
| 2025 | csirt.shop | 28 Mar 2025 | Mar 2027 | ALIBABA.COM SINGAPORE E-COMME… | 28 Mar 2025 expires Mar 2027 | checking… | |
| 2025 | csirt.com.do | 20 Jun 2025 | Jun 2026 (passed) | Registrar NIC .DO (midominio.… | 20 Jun 2025 expiry Jun 2026 (passed) | checking… |  |
| 2025 | csirt.me | 3 Sep 2025 | Sep 2026 (passed) | West263 International Limited | 3 Sep 2025 expiry Sep 2026 (passed) | checking… | |
| 2025 | csirt.toscana.it | 10 Dec 2025 | — | — | 10 Dec 2025 | checking… |  |
| 2025 | csirt.store | 11 Dec 2025 | Dec 2026 | GoDaddy.com, LLC | 11 Dec 2025 expires Dec 2026 | checking… | |
| 2025 | csirt.com.ar | 31 Dec 2025 | Dec 2026 | nicar | 31 Dec 2025 expires Dec 2026 | checking… |  |
| 2026 | csirt.online | 8 Jan 2026 | Jan 2027 | PDR Ltd. d/b/a PublicDomainRe… | 8 Jan 2026 expires Jan 2027 | checking… |  |
| 2026 | csirt.co | 27 Jan 2026 | Jan 2027 | Tucows Domains Inc. | 27 Jan 2026 expires Jan 2027 | checking… |  |
| 2026 | csirt.tech | 2 Mar 2026 | Mar 2027 | IONOS SE | 2 Mar 2026 expires Mar 2027 | checking… |  |
| 2026 | csirt.net.pl | 2 Jun 2026 | — | — | 2 Jun 2026 | checking… |  |
| 2026 | csirt.org.pl | 2 Jun 2026 | Jun 2031 | Key-Systems GmbH | 2 Jun 2026 expires Jun 2031 | checking… |  |
| 2026 | csirt.help | 23 Jun 2026 | Jun 2027 | Porkbun LLC | 23 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | csirt.veneto.it | 1 Oct 2026 | Oct 2027 | Aruba Business s.r.l. | 1 Oct 2026 expires Oct 2027 | checking… |  |
| — | csirt.ac.za | no date on record | — | — | no date on record | checking… |  |
| — | csirt.ad | no date on record | — | — | no date on record | checking… |  |
| — | csirt.ae | no date on record | — | — | no date on record | checking… |  |
| — | csirt.am | no date on record | — | — | no date on record | checking… |  |
| — | csirt.at | no date on record | — | — | no date on record | checking… |  |
| — | csirt.be | no date on record | — | — | no date on record | checking… |  |
| — | csirt.bg | no date on record | — | — | no date on record | checking… |  |
| — | csirt.bj | no date on record | — | — | no date on record | checking… |  |
| — | csirt.blue | no date on record | — | — | no date on record | checking… | |
| — | csirt.cat | no date on record | — | — | no date on record | checking… | |
| — | csirt.center | no date on record | — | — | no date on record | checking… | |
| — | csirt.cl | no date on record | — | — | no date on record | checking… |  |
| — | csirt.co.uk | no date on record | — | — | no date on record | checking… |  |
| — | csirt.com.co | no date on record | — | — | no date on record | checking… | |
| — | csirt.com.py | no date on record | — | — | no date on record | checking… |  |
| — | csirt.cy | no date on record | — | — | no date on record | checking… |  |
| — | csirt.de | no date on record | — | — | no date on record | checking… |  |
| — | csirt.df.gov.br | no date on record | — | — | no date on record | checking… | |
| — | csirt.dk | no date on record | — | Eurodns S.A | no date on record | checking… |  |
| — | csirt.domains | no date on record | — | — | no date on record | checking… | |
| — | csirt.es | no date on record | — | — | no date on record | checking… | |
| — | csirt.eus | no date on record | — | — | no date on record | checking… | |
| — | csirt.fail | no date on record | — | — | no date on record | checking… | |
| — | csirt.fi | no date on record | — | — | no date on record | checking… | |
| — | csirt.ge | no date on record | — | — | no date on record | checking… | |
| — | csirt.global | no date on record | — | — | no date on record | checking… |  |
| — | csirt.gob.bo | no date on record | — | — | no date on record | checking… |  |
| — | csirt.gob.cl | no date on record | — | — | no date on record | checking… |  |
| — | csirt.gov.cl | no date on record | — | — | no date on record | checking… | |
| — | csirt.gov.co | no date on record | — | — | no date on record | checking… | |
| — | csirt.gov.gd | no date on record | — | — | no date on record | checking… |  |
| — | csirt.gov.mk | no date on record | — | — | no date on record | checking… |  |
| — | csirt.gov.pl | no date on record | — | — | no date on record | checking… | |
| — | csirt.gov.sc | no date on record | — | — | no date on record | checking… |  |
| — | csirt.group | no date on record | — | — | no date on record | checking… | |
| — | csirt.gt | no date on record | — | — | no date on record | checking… |  |
| — | csirt.ie | no date on record | — | — | no date on record | checking… |  |
| — | csirt.info | no date on record | — | — | no date on record | checking… |  |
| — | csirt.is | no date on record | — | — | no date on record | checking… | |
| — | csirt.lat | no date on record | — | — | no date on record | checking… |  |
| — | csirt.li | no date on record | — | — | no date on record | checking… |  |
| — | csirt.ml | no date on record | — | — | no date on record | checking… | |
| — | csirt.net.za | no date on record | — | — | no date on record | checking… |  |
| — | csirt.news | no date on record | — | — | no date on record | checking… | |
| — | csirt.nu | no date on record | — | — | no date on record | checking… | |
| — | csirt.org.uk | no date on record | — | — | no date on record | checking… |  |
| — | csirt.ovh | no date on record | — | — | no date on record | checking… |  |
| — | csirt.pa | no date on record | — | — | no date on record | checking… | |
| — | csirt.pk | no date on record | — | — | no date on record | checking… | |
| — | csirt.pl | no date on record | — | — | no date on record | checking… |  |
| — | csirt.ro | no date on record | — | — | no date on record | checking… | |
| — | csirt.seg.br | no date on record | — | — | no date on record | checking… |  |
| — | csirt.sk | no date on record | — | — | no date on record | checking… |  |
| — | csirt.solutions | no date on record | — | — | no date on record | checking… |  |
| — | csirt.sr | no date on record | — | — | no date on record | checking… |  |
| — | csirt.su | no date on record | — | — | no date on record | checking… | |
| — | csirt.systems | no date on record | — | — | no date on record | checking… |  |
| — | csirt.team | no date on record | — | — | no date on record | checking… |  |
| — | csirt.tf | no date on record | — | — | no date on record | checking… | |
| — | csirt.tg | no date on record | — | — | no date on record | checking… | |
| — | csirt.tj | no date on record | — | — | no date on record | checking… |  |
| — | csirt.tn | no date on record | — | — | no date on record | checking… | |
| — | csirt.today | no date on record | — | — | no date on record | checking… |  |
| — | csirt.total | no date on record | — | — | no date on record | checking… | |
| — | csirt.training | no date on record | — | — | no date on record | checking… |  |
| — | csirt.vg | no date on record | — | — | no date on record | checking… | |
| — | csirt.wiki | no date on record | — | — | no date on record | checking… | |
| — | csirt.work | no date on record | — | — | no date on record | checking… | |
| — | csirt.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.