Every extension, oldest first
optonet
We have seen optonet registered in 36 extensions. The oldest is optonet.com, registered on 14 Aug 2000; the newest, optonet.app, on 24 Jun 2026.
Checking which of them answer in DNS today…
- Seen in
- 36 extensions
- Oldest
- 2000 optonet.com
- Newest
- 2026 optonet.app
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 2000 | optonet.com | 14 Aug 2000 | Aug 2027 | Dynadot Inc | 14 Aug 2000 expires Aug 2027 | checking… | |
| 2003 | optonet.org | 20 Mar 2003 | Mar 2027 | Acens Technologies, S.L.U. | 20 Mar 2003 expires Mar 2027 | checking… | |
| 2009 | optonet.in | 21 Feb 2009 | Feb 2030 | GoDaddy | 21 Feb 2009 expires Feb 2030 | checking… |  |
| 2010 | optonet.com.br | 2 Sep 2010 | Sep 2027 | — | 2 Sep 2010 expires Sep 2027 | checking… |  |
| 2016 | optonet.nl | 28 Jan 2016 | — | team.blue nl B.V. | 28 Jan 2016 | checking… | |
| 2016 | optonet.cloud | 19 Feb 2016 | Feb 2027 | Ascio Technologies, Inc. - De… | 19 Feb 2016 expires Feb 2027 | checking… | |
| 2016 | optonet.info | 27 Sep 2016 | Sep 2026 (passed) | COREhub, S.R.L. | 27 Sep 2016 expiry Sep 2026 (passed) | checking… |  |
| 2017 | optonet.se | 10 Nov 2017 | Nov 2027 | Loopia AB | 10 Nov 2017 expires Nov 2027 | checking… |  |
| 2020 | optonet.net | 4 May 2020 | May 2027 | Internet Domain Service BS Co… | 4 May 2020 expires May 2027 | checking… |  |
| 2020 | optonet.com.ua | 22 Jul 2020 | Jul 2027 | HOSTLAB LLC | 22 Jul 2020 expires Jul 2027 | checking… |  |
| 2020 | optonet.online | 26 Oct 2020 | Oct 2026 (passed) | Realtime Register B.V. | 26 Oct 2020 expiry Oct 2026 (passed) | checking… |  |
| 2022 | optonet.tech | 22 Jun 2022 | Jun 2026 (passed) | Ascio Technologies, Inc. Danm… | 22 Jun 2022 expiry Jun 2026 (passed) | checking… | |
| 2023 | optonet.fi | 30 Nov 2023 | — | — | 30 Nov 2023 | checking… | |
| 2024 | optonet.cz | 24 Apr 2024 | Sep 2027 | REG-ACTIVE24 | 24 Apr 2024 expires Sep 2027 | checking… |  |
| 2025 | optonet.me | 30 Nov 2025 | Nov 2026 | Cloudflare, Inc. | 30 Nov 2025 expires Nov 2026 | checking… | |
| 2026 | optonet.us | 1 Apr 2026 | Apr 2027 | Spaceship, Inc. | 1 Apr 2026 expires Apr 2027 | checking… | |
| 2026 | optonet.xyz | 4 May 2026 | May 2027 | DYNADOT LLC | 4 May 2026 expires May 2027 | checking… | |
| 2026 | optonet.app | 24 Jun 2026 | Jun 2027 | NAMECHEAP INC | 24 Jun 2026 expires Jun 2027 | checking… | |
| — | optonet.ch | no date on record | — | — | no date on record | checking… |  |
| — | optonet.co | no date on record | — | — | no date on record | checking… | |
| — | optonet.co.uk | no date on record | — | — | no date on record | checking… | |
| — | optonet.co.za | no date on record | — | — | no date on record | checking… |  |
| — | optonet.com.cy | no date on record | — | — | no date on record | checking… |  |
| — | optonet.com.es | no date on record | — | — | no date on record | checking… |  |
| — | optonet.com.pl | no date on record | — | — | no date on record | checking… |  |
| — | optonet.de | no date on record | — | — | no date on record | checking… | |
| — | optonet.es | no date on record | — | — | no date on record | checking… |  |
| — | optonet.eu | no date on record | — | IONOS SE | no date on record | checking… | |
| — | optonet.gr | no date on record | — | — | no date on record | checking… |  |
| — | optonet.hu | no date on record | — | — | no date on record | checking… | |
| — | optonet.ma | no date on record | — | — | no date on record | checking… |  |
| — | optonet.no | no date on record | — | — | no date on record | checking… | |
| — | optonet.ph | no date on record | — | — | no date on record | checking… | |
| — | optonet.shop | no date on record | — | — | no date on record | checking… |  |
| — | optonet.sk | no date on record | — | — | no date on record | checking… |  |
| — | optonet.vision | 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.