Every extension, oldest first
concretech
We have seen concretech registered in 18 extensions. The oldest is concretech.com, registered on 24 Aug 1999; the newest, concretech.com.mx, on 17 Jul 2026.
Checking which of them answer in DNS today…
- Seen in
- 18 extensions
- Oldest
- 1999 concretech.com
- Newest
- 2026 concretech.com.mx
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1999 | concretech.com | 24 Aug 1999 | Aug 2027 | NameCheap, Inc. | 24 Aug 1999 expires Aug 2027 | checking… |  |
| 2003 | concretech.nl | 14 Feb 2003 | — | One.com A/S | 14 Feb 2003 | checking… |  |
| 2010 | concretech.net | 15 Mar 2010 | Mar 2027 | Spaceship, Inc. | 15 Mar 2010 expires Mar 2027 | checking… | |
| 2018 | concretech.com.br | 16 Oct 2018 | Oct 2026 (passed) | — | 16 Oct 2018 expiry Oct 2026 (passed) | checking… |  |
| 2024 | concretech.app | 18 Jun 2024 | Jun 2027 | NAMECHEAP INC | 18 Jun 2024 expires Jun 2027 | checking… |  |
| 2024 | concretech.org | 18 Jun 2024 | Jun 2026 (passed) | NameCheap, Inc. | 18 Jun 2024 expiry Jun 2026 (passed) | checking… |  |
| 2024 | concretech.ca | 26 Jun 2024 | Jun 2027 | Go Daddy Domains Canada, Inc | 26 Jun 2024 expires Jun 2027 | checking… |  |
| 2025 | concretech.cn | 1 Mar 2025 | Mar 2029 | 四川域趣网络科技有限公司 | 1 Mar 2025 expires Mar 2029 | checking… |  |
| 2025 | concretech.online | 17 Jun 2025 | Jun 2026 (passed) | Synergy Wholesale Accreditati… | 17 Jun 2025 expiry Jun 2026 (passed) | checking… | |
| 2025 | concretech.pro | 29 Sep 2025 | Sep 2026 (passed) | Registrar of Domain Names REG… | 29 Sep 2025 expiry Sep 2026 (passed) | checking… |  |
| 2026 | concretech.com.mx | 17 Jul 2026 | Jul 2027 | Namecheap, Inc. | 17 Jul 2026 expires Jul 2027 | checking… | |
| — | concretech.ae | no date on record | — | — | no date on record | checking… | |
| — | concretech.be | no date on record | — | — | no date on record | checking… | |
| — | concretech.cl | no date on record | — | — | no date on record | checking… | |
| — | concretech.de | no date on record | — | — | no date on record | checking… |  |
| — | concretech.eng.br | no date on record | — | — | no date on record | checking… |  |
| — | concretech.eu | no date on record | — | dogado GmbH | no date on record | checking… | |
| — | concretech.rs | 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.