Every extension, oldest first
hno3
We have seen hno3 registered in 28 extensions. The oldest is hno3.com, registered on 7 May 2002; the newest, hno3.one, on 5 Sep 2026.
Checking which of them answer in DNS today…
- Seen in
- 28 extensions
- Oldest
- 2002 hno3.com
- Newest
- 2026 hno3.one
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 2002 | hno3.com | 7 May 2002 | May 2026 (passed) | InterNetX GmbH | 7 May 2002 expiry May 2026 (passed) | checking… | |
| 2005 | hno3.org | 25 Jul 2005 | Jul 2026 (passed) | ENOM, INC. | 25 Jul 2005 expiry Jul 2026 (passed) | checking… |  |
| 2008 | hno3.se | 20 Mar 2008 | Mar 2027 | Loopia AB | 20 Mar 2008 expires Mar 2027 | checking… |  |
| 2023 | hno3.ru | 15 Feb 2023 | Feb 2027 | REGTIME-RU | 15 Feb 2023 expires Feb 2027 | checking… |  |
| 2024 | hno3.top | 1 Jan 2024 | Jan 2034 | Alibaba Cloud Computing Ltd.… | 1 Jan 2024 expires Jan 2034 | checking… | |
| 2026 | hno3.app | 6 May 2026 | May 2027 | Dynadot LLC. | 6 May 2026 expires May 2027 | checking… |  |
| 2026 | hno3.net | 7 May 2026 | May 2027 | Dynadot Inc | 7 May 2026 expires May 2027 | checking… |  |
| 2026 | hno3.world | 8 May 2026 | May 2027 | GNAME.COM PTE. LTD. | 8 May 2026 expires May 2027 | checking… |  |
| 2026 | hno3.vip | 18 May 2026 | May 2027 | Dynadot Inc | 18 May 2026 expires May 2027 | checking… | |
| 2026 | hno3.bet | 20 May 2026 | May 2027 | Dynadot Inc | 20 May 2026 expires May 2027 | checking… |  |
| 2026 | hno3.bio | 28 May 2026 | May 2027 | Dynadot Inc | 28 May 2026 expires May 2027 | checking… |  |
| 2026 | hno3.win | 29 May 2026 | May 2027 | Dynadot Inc | 29 May 2026 expires May 2027 | checking… |  |
| 2026 | hno3.pro | 2 Jun 2026 | Jun 2027 | Dynadot Inc | 2 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | hno3.fun | 7 Jun 2026 | Jun 2027 | Dynadot Inc | 7 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | hno3.bid | 8 Jun 2026 | Jun 2027 | Dynadot Inc | 8 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | hno3.best | 12 Jun 2026 | Jun 2027 | Dynadot Inc | 12 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | hno3.onl | 13 Jun 2026 | Jun 2027 | Dynadot Inc | 13 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | hno3.club | 16 Jun 2026 | Jun 2027 | Dynadot Inc | 16 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | hno3.asia | 17 Jun 2026 | Jun 2027 | Dynadot Inc | 17 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | hno3.one | 5 Sep 2026 | Sep 2027 | Dynadot Inc | 5 Sep 2026 expires Sep 2027 | checking… |  |
| — | hno3.at | no date on record | — | — | no date on record | checking… |  |
| — | hno3.co.uk | no date on record | — | — | no date on record | checking… |  |
| — | hno3.de | no date on record | — | — | no date on record | checking… |  |
| — | hno3.eu | no date on record | — | — | no date on record | checking… | |
| — | hno3.in | no date on record | — | — | no date on record | checking… | |
| — | hno3.my | no date on record | — | — | no date on record | checking… |  |
| — | hno3.pe.kr | no date on record | — | — | no date on record | checking… |  |
| — | hno3.pl | 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.