Every extension, oldest first
mastr
We have seen mastr registered in 57 extensions. The oldest is mastr.cz, registered on 11 Nov 2001; the newest, mastr.si, on 5 Oct 2026.
Checking which of them answer in DNS today…
- Seen in
- 57 extensions
- Oldest
- 2001 mastr.cz
- Newest
- 2026 mastr.si
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 2001 | mastr.cz | 11 Nov 2001 | — | REG-INTERNET-CZ | 11 Nov 2001 | checking… | |
| 2002 | mastr.net | 28 Dec 2002 | Dec 2026 | GoDaddy.com, LLC | 28 Dec 2002 expires Dec 2026 | checking… | |
| 2007 | mastr.se | 8 Dec 2007 | Dec 2026 | Loopia AB | 8 Dec 2007 expires Dec 2026 | checking… | |
| 2013 | mastr.com | 21 Jul 2013 | Jul 2026 (passed) | Cloudflare, Inc. | 21 Jul 2013 expiry Jul 2026 (passed) | checking… | |
| 2022 | mastr.one | 18 May 2022 | May 2027 | Key-Systems LLC | 18 May 2022 expires May 2027 | checking… |  |
| 2022 | mastr.org | 25 May 2022 | May 2026 (passed) | Tucows Domains Inc. | 25 May 2022 expiry May 2026 (passed) | checking… | |
| 2022 | mastr.link | 20 Jul 2022 | Jul 2026 (passed) | Amazon Registrar, Inc. | 20 Jul 2022 expiry Jul 2026 (passed) | checking… |  |
| 2022 | mastr.in | 18 Aug 2022 | Aug 2028 | GoDaddy | 18 Aug 2022 expires Aug 2028 | checking… | |
| 2022 | mastr.io | 30 Aug 2022 | Aug 2027 | Sav.com, LLC - 18 | 30 Aug 2022 expires Aug 2027 | checking… | |
| 2023 | mastr.dev | 29 Jan 2023 | Jan 2027 | IONOS SE | 29 Jan 2023 expires Jan 2027 | checking… |  |
| 2023 | mastr.ai | 3 Feb 2023 | Feb 2027 | InternetX | 3 Feb 2023 expires Feb 2027 | checking… |  |
| 2023 | mastr.dk | 27 Mar 2023 | Mar 2027 | Domeneshop AS | 27 Mar 2023 expires Mar 2027 | checking… | |
| 2023 | mastr.app | 30 Dec 2023 | Dec 2026 | Namecheap Inc. | 30 Dec 2023 expires Dec 2026 | checking… | |
| 2024 | mastr.cloud | 6 May 2024 | May 2026 (passed) | GoDaddy | 6 May 2024 expiry May 2026 (passed) | checking… |  |
| 2025 | mastr.info | 3 Apr 2025 | Apr 2027 | GoDaddy.com, LLC | 3 Apr 2025 expires Apr 2027 | checking… | |
| 2025 | mastr.xyz | 19 May 2025 | May 2026 (passed) | Dominet (HK) Limited | 19 May 2025 expiry May 2026 (passed) | checking… | |
| 2025 | mastr.pro | 23 Jul 2025 | Jul 2026 (passed) | HOSTINGER operations, UAB | 23 Jul 2025 expiry Jul 2026 (passed) | checking… |  |
| 2025 | mastr.club | 20 Sep 2025 | Sep 2027 | Dreamscape Networks Internati… | 20 Sep 2025 expires Sep 2027 | checking… | |
| 2025 | mastr.life | 20 Sep 2025 | Sep 2027 | Dreamscape Networks Internati… | 20 Sep 2025 expires Sep 2027 | checking… |  |
| 2025 | mastr.space | 20 Sep 2025 | Sep 2026 (passed) | Dreamscape Networks Internati… | 20 Sep 2025 expiry Sep 2026 (passed) | checking… | |
| 2025 | mastr.tech | 20 Sep 2025 | Sep 2026 (passed) | Dreamscape Networks Internati… | 20 Sep 2025 expiry Sep 2026 (passed) | checking… |  |
| 2025 | mastr.world | 20 Sep 2025 | Sep 2027 | Dreamscape Networks Internati… | 20 Sep 2025 expires Sep 2027 | checking… | |
| 2025 | mastr.fun | 29 Oct 2025 | Oct 2026 (passed) | HOSTINGER operations, UAB | 29 Oct 2025 expiry Oct 2026 (passed) | checking… |  |
| 2025 | mastr.store | 16 Dec 2025 | Dec 2026 | NameCheap, Inc. | 16 Dec 2025 expires Dec 2026 | checking… |  |
| 2026 | mastr.shop | 3 Feb 2026 | Feb 2027 | NAMECHEAP INC | 3 Feb 2026 expires Feb 2027 | checking… |  |
| 2026 | mastr.co | 14 Feb 2026 | Feb 2027 | Dynadot Inc | 14 Feb 2026 expires Feb 2027 | checking… | |
| 2026 | mastr.foo | 29 Apr 2026 | Apr 2027 | Name.com, Inc. | 29 Apr 2026 expires Apr 2027 | checking… |  |
| 2026 | mastr.solutions | 10 May 2026 | May 2027 | Cloudflare, Inc | 10 May 2026 expires May 2027 | checking… |  |
| 2026 | mastr.online | 19 Jun 2026 | Jun 2027 | IONOS SE | 19 Jun 2026 expires Jun 2027 | checking… | |
| 2026 | mastr.live | 4 Jul 2026 | Jul 2027 | HOSTINGER operations, UAB | 4 Jul 2026 expires Jul 2027 | checking… |  |
| 2026 | mastr.site | 6 Aug 2026 | Aug 2027 | Registrar of Domain Names REG… | 6 Aug 2026 expires Aug 2027 | checking… |  |
| 2026 | mastr.cyou | 14 Sep 2026 | Sep 2027 | Spaceship, Inc. | 14 Sep 2026 expires Sep 2027 | checking… | |
| 2026 | mastr.ing | 5 Oct 2026 | Oct 2027 | Cloudflare, Inc. | 5 Oct 2026 expires Oct 2027 | checking… | |
| 2026 | mastr.si | 5 Oct 2026 | Oct 2027 | HOSTING CONCEPTS B.V. | 5 Oct 2026 expires Oct 2027 | checking… |  |
| — | mastr.at | no date on record | — | GoDaddy.com, LLC | no date on record | checking… |  |
| — | mastr.be | no date on record | — | — | no date on record | checking… |  |
| — | mastr.co.in | no date on record | — | — | no date on record | checking… | |
| — | mastr.co.uk | no date on record | — | — | no date on record | checking… | |
| — | mastr.com.au | no date on record | — | — | no date on record | checking… |  |
| — | mastr.com.tr | no date on record | — | — | no date on record | checking… |  |
| — | mastr.eu | no date on record | — | CRegISP Ltd | no date on record | checking… | |
| — | mastr.events | no date on record | — | — | no date on record | checking… |  |
| — | mastr.finance | no date on record | — | — | no date on record | checking… |  |
| — | mastr.group | no date on record | — | — | no date on record | checking… |  |
| — | mastr.ia.br | no date on record | — | — | no date on record | checking… |  |
| — | mastr.ir | no date on record | — | — | no date on record | checking… | |
| — | mastr.ly | no date on record | — | — | no date on record | checking… |  |
| — | mastr.marketing | no date on record | — | — | no date on record | checking… |  |
| — | mastr.money | no date on record | — | — | no date on record | checking… | |
| — | mastr.net.au | no date on record | — | — | no date on record | checking… |  |
| — | mastr.ninja | no date on record | — | — | no date on record | checking… | |
| — | mastr.pl | no date on record | — | — | no date on record | checking… | |
| — | mastr.sk | no date on record | — | — | no date on record | checking… |  |
| — | mastr.studio | no date on record | — | — | no date on record | checking… |  |
| — | mastr.technology | no date on record | — | — | no date on record | checking… | |
| — | mastr.top | no date on record | — | — | no date on record | checking… | |
| — | mastr.work | 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.