Every extension, oldest first
defense-system
We have seen defense-system registered in 18 extensions. The oldest is defense-system.com, registered on 3 Apr 2018; the newest, defense-system.xyz, on 20 May 2026.
Checking which of them answer in DNS today…
- Seen in
- 18 extensions
- Oldest
- 2018 defense-system.com
- Newest
- 2026 defense-system.xyz
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 2018 | defense-system.com | 3 Apr 2018 | Apr 2027 | IONOS SE | 3 Apr 2018 expires Apr 2027 | checking… | |
| 2026 | defense-system.ai | 20 May 2026 | May 2028 | Lexsynergy Limited | 20 May 2026 expires May 2028 | checking… |  |
| 2026 | defense-system.app | 20 May 2026 | May 2027 | Lexsynergy Limited | 20 May 2026 expires May 2027 | checking… |  |
| 2026 | defense-system.co.uk | 20 May 2026 | May 2027 | Lexsynergy Ltd | 20 May 2026 expires May 2027 | checking… |  |
| 2026 | defense-system.dev | 20 May 2026 | May 2027 | Lexsynergy Limited | 20 May 2026 expires May 2027 | checking… | |
| 2026 | defense-system.digital | 20 May 2026 | May 2027 | Lexsynergy Limited | 20 May 2026 expires May 2027 | checking… |  |
| 2026 | defense-system.io | 20 May 2026 | May 2027 | Lexsynergy Limited | 20 May 2026 expires May 2027 | checking… |  |
| 2026 | defense-system.net | 20 May 2026 | May 2027 | Lexsynergy Limited | 20 May 2026 expires May 2027 | checking… |  |
| 2026 | defense-system.org | 20 May 2026 | May 2027 | Lexsynergy Limited | 20 May 2026 expires May 2027 | checking… |  |
| 2026 | defense-system.software | 20 May 2026 | May 2027 | Lexsynergy Limited | 20 May 2026 expires May 2027 | checking… |  |
| 2026 | defense-system.tech | 20 May 2026 | May 2027 | Lexsynergy Limited | 20 May 2026 expires May 2027 | checking… | |
| 2026 | defense-system.technology | 20 May 2026 | May 2027 | Lexsynergy Limited | 20 May 2026 expires May 2027 | checking… |  |
| 2026 | defense-system.uk | 20 May 2026 | May 2027 | Lexsynergy Ltd | 20 May 2026 expires May 2027 | checking… |  |
| 2026 | defense-system.xyz | 20 May 2026 | May 2027 | Lexsynergy Limited | 20 May 2026 expires May 2027 | checking… |  |
| — | defense-system.cloud | no date on record | — | — | no date on record | checking… | |
| — | defense-system.co | no date on record | — | — | no date on record | checking… |  |
| — | defense-system.de | no date on record | — | — | no date on record | checking… |  |
| — | defense-system.eu | 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.