Every extension, oldest first
deltek
We have seen deltek registered in 64 extensions. The oldest is deltek.com, registered on 10 Oct 1994; the newest, deltek.si, on 1 Oct 2026.
Checking which of them answer in DNS today…
- Seen in
- 64 extensions
- Oldest
- 1994 deltek.com
- Newest
- 2026 deltek.si
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1994 | deltek.com | 10 Oct 1994 | Oct 2027 | MarkMonitor, Inc. | 10 Oct 1994 expires Oct 2027 | checking… |  |
| 1999 | deltek.net | 11 May 1999 | May 2027 | MarkMonitor, Inc. | 11 May 1999 expires May 2027 | checking… | |
| 1999 | deltek.org | 11 May 1999 | May 2027 | MarkMonitor, Inc. | 11 May 1999 expires May 2027 | checking… | |
| 2000 | deltek.qc.ca | 16 Nov 2000 | Jun 2027 | Tucows.com Co. | 16 Nov 2000 expires Jun 2027 | checking… |  |
| 2006 | deltek.co.uk | 24 Feb 2006 | Feb 2027 | Markmonitor Inc. | 24 Feb 2006 expires Feb 2027 | checking… |  |
| 2007 | deltek.co.inpending delete on 7 Oct 2026 | 22 Jun 2007 | Jun 2027 | Rediff.com India Limited | 22 Jun 2007 expires Jun 2027 | checking… |  |
| 2007 | deltek.tv | 28 Dec 2007 | Dec 2026 | MarkMonitor, Inc. | 28 Dec 2007 expires Dec 2026 | checking… | |
| 2010 | deltek.ca | 1 Apr 2010 | Apr 2027 | Tucows.com Co. | 1 Apr 2010 expires Apr 2027 | checking… | |
| 2010 | deltek.nl | 17 Jun 2010 | — | MarkMonitor Inc. | 17 Jun 2010 | checking… |  |
| 2010 | deltek.no | 17 Jun 2010 | — | MarkMonitor Inc. | 17 Jun 2010 | checking… |  |
| 2010 | deltek.se | 8 Jul 2010 | Jul 2027 | MarkMonitor Inc | 8 Jul 2010 expires Jul 2027 | checking… |  |
| 2010 | deltek.be | 12 Aug 2010 | — | Markmonitor Inc. | 12 Aug 2010 | checking… |  |
| 2011 | deltek.at | 3 May 2011 | — | MarkMonitor Inc. ( https://ni… | 3 May 2011 | checking… |  |
| 2011 | deltek.fr | 5 May 2011 | Jun 2028 | MARKMONITOR Inc. | 5 May 2011 expires Jun 2028 | checking… |  |
| 2011 | deltek.it | 30 Jun 2011 | Jul 2027 | MarkMonitor International Lim… | 30 Jun 2011 expires Jul 2027 | checking… | |
| 2011 | deltek.ru | 14 Jul 2011 | Jul 2027 | DOMAINS-RU | 14 Jul 2011 expires Jul 2027 | checking… |  |
| 2013 | deltek.hu | 7 Jan 2013 | — | — | 7 Jan 2013 | checking… |  |
| 2013 | deltek.fi | 11 Apr 2013 | Apr 2027 | — | 11 Apr 2013 expires Apr 2027 | checking… |  |
| 2015 | deltek.cz | 25 Feb 2015 | Feb 2027 | REG-MARKMONITOR | 25 Feb 2015 expires Feb 2027 | checking… |  |
| 2015 | deltek.sucks | 21 Jun 2015 | Jun 2028 | MarkMonitor, Inc. | 21 Jun 2015 expires Jun 2028 | checking… | |
| 2015 | deltek.hosting | 5 Aug 2015 | Aug 2027 | Network Solutions, LLC | 5 Aug 2015 expires Aug 2027 | checking… |  |
| 2016 | deltek.management | 29 Mar 2016 | Mar 2027 | GoDaddy.com, LLC | 29 Mar 2016 expires Mar 2027 | checking… |  |
| 2017 | deltek.in | 16 Nov 2017 | Nov 2026 | MarkMonitor, Inc. | 16 Nov 2017 expires Nov 2026 | checking… |  |
| 2018 | deltek.co.id | 14 Sep 2018 | Sep 2027 | PT Jetcoms Netindo | 14 Sep 2018 expires Sep 2027 | checking… |  |
| 2018 | deltek.charity | 19 Sep 2018 | Sep 2027 | MarkMonitor, Inc. | 19 Sep 2018 expires Sep 2027 | checking… | |
| 2019 | deltek.online | 7 Feb 2019 | Feb 2028 | MarkMonitor, Inc. | 7 Feb 2019 expires Feb 2028 | checking… |  |
| 2019 | deltek.cc | 9 Apr 2019 | Apr 2027 | Key-Systems GmbH | 9 Apr 2019 expires Apr 2027 | checking… | |
| 2019 | deltek.inc | 7 May 2019 | May 2027 | Markmonitor Inc. | 7 May 2019 expires May 2027 | checking… | |
| 2020 | deltek.com.br | 14 Apr 2020 | Apr 2027 | — | 14 Apr 2020 expires Apr 2027 | checking… | |
| 2020 | deltek.asia | 12 Nov 2020 | Nov 2026 | MarkMonitor, Inc. | 12 Nov 2020 expires Nov 2026 | checking… | |
| 2020 | deltek.dk | 9 Dec 2020 | Dec 2026 | MarkMonitor Inc. | 9 Dec 2020 expires Dec 2026 | checking… |  |
| 2022 | deltek.giving | 29 Dec 2022 | Dec 2026 | MarkMonitor, Inc. | 29 Dec 2022 expires Dec 2026 | checking… |  |
| 2023 | deltek.ai | 22 Aug 2023 | Aug 2027 | MarkMonitor, Inc. | 22 Aug 2023 expires Aug 2027 | checking… | |
| 2023 | deltek.bot | 30 Oct 2023 | Oct 2027 | Markmonitor Inc. | 30 Oct 2023 expires Oct 2027 | checking… | |
| 2023 | deltek.cn | 20 Dec 2023 | Dec 2026 | 成都西维数码科技有限公司 | 20 Dec 2023 expires Dec 2026 | checking… |  |
| 2024 | deltek.com.cn | 10 Aug 2024 | Aug 2027 | 成都西维数码科技有限公司 | 10 Aug 2024 expires Aug 2027 | checking… |  |
| 2025 | deltek.cloud | 10 Feb 2025 | Feb 2027 | Cloudflare, Inc. | 10 Feb 2025 expires Feb 2027 | checking… |  |
| 2025 | deltek.xyz | 29 Jun 2025 | Jun 2026 (passed) | NicNames, Inc | 29 Jun 2025 expiry Jun 2026 (passed) | checking… | |
| 2025 | deltek.site | 22 Sep 2025 | Sep 2027 | Atak Domain Bilgi Teknolojile… | 22 Sep 2025 expires Sep 2027 | checking… | |
| 2025 | deltek.store | 2 Nov 2025 | Nov 2026 (passed) | GoDaddy.com, LLC | 2 Nov 2025 expiry Nov 2026 (passed) | checking… | |
| 2026 | deltek.me | 24 Apr 2026 | Apr 2027 | IONOS SE | 24 Apr 2026 expires Apr 2027 | checking… |  |
| 2026 | deltek.si | 1 Oct 2026 | Oct 2027 | Dynadot Inc | 1 Oct 2026 expires Oct 2027 | checking… |  |
| — | deltek.au | no date on record | — | MarkMonitor Corporate Service… | no date on record | checking… |  |
| — | deltek.bg | no date on record | — | — | no date on record | checking… |  |
| — | deltek.biz | no date on record | — | — | no date on record | checking… | |
| — | deltek.blog | no date on record | — | — | no date on record | checking… | |
| — | deltek.ch | no date on record | — | — | no date on record | checking… |  |
| — | deltek.co | no date on record | — | — | no date on record | checking… | |
| — | deltek.co.nz | no date on record | — | — | no date on record | checking… |  |
| — | deltek.co.za | no date on record | — | — | no date on record | checking… | |
| — | deltek.com.au | no date on record | — | MarkMonitor Corporate Service… | no date on record | checking… |  |
| — | deltek.com.tr | no date on record | — | — | no date on record | checking… |  |
| — | deltek.de | no date on record | — | — | no date on record | checking… |  |
| — | deltek.es | no date on record | — | — | no date on record | checking… | |
| — | deltek.eu | no date on record | — | Markmonitor Inc. | no date on record | checking… |  |
| — | deltek.im | no date on record | Nov 2026 | — | no date on record expires Nov 2026 | checking… | |
| — | deltek.info | no date on record | — | — | no date on record | checking… | |
| — | deltek.io | no date on record | — | — | no date on record | checking… | |
| — | deltek.net.au | no date on record | — | Web Address Registration Pty… | no date on record | checking… |  |
| — | deltek.nu | no date on record | — | — | no date on record | checking… | |
| — | deltek.pl | no date on record | — | — | no date on record | checking… | |
| — | deltek.tel | no date on record | — | — | no date on record | checking… | |
| — | deltek.uk | no date on record | — | — | no date on record | checking… |  |
| — | deltek.us | 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.