Every extension, oldest first
1seo
We have seen 1seo registered in 63 extensions. The oldest is 1seo.com, registered on 22 Feb 2004; the newest, 1seo.sbs, on 28 Aug 2026.
Checking which of them answer in DNS today…
- Seen in
- 63 extensions
- Oldest
- 2004 1seo.com
- Newest
- 2026 1seo.sbs
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 2004 | 1seo.com | 22 Feb 2004 | Feb 2027 | GoDaddy.com, LLC | 22 Feb 2004 expires Feb 2027 | checking… |  |
| 2006 | 1seo.se | 7 Dec 2006 | — | Hostup AB | 7 Dec 2006 | checking… |  |
| 2016 | 1seo.kz | 16 May 2016 | — | — | 16 May 2016 | checking… |  |
| 2016 | 1seo.tech | 15 Oct 2016 | Oct 2026 (passed) | GoDaddy.com, LLC | 15 Oct 2016 expiry Oct 2026 (passed) | checking… |  |
| 2016 | 1seo.technology | 15 Oct 2016 | Oct 2026 (passed) | GoDaddy.com, LLC | 15 Oct 2016 expiry Oct 2026 (passed) | checking… | |
| 2017 | 1seo.io | 20 Jul 2017 | Jul 2027 | NameCheap, Inc. | 20 Jul 2017 expires Jul 2027 | checking… | |
| 2018 | 1seo.co.uk | 21 Sep 2018 | Sep 2026 (passed) | Fasthosts Internet Ltd | 21 Sep 2018 expiry Sep 2026 (passed) | checking… | |
| 2019 | 1seo.dev | 4 Mar 2019 | Mar 2027 | GoDaddy.com, LLC | 4 Mar 2019 expires Mar 2027 | checking… |  |
| 2019 | 1seo.pl | 31 Aug 2019 | Aug 2026 (passed) | OVH SAS | 31 Aug 2019 expiry Aug 2026 (passed) | checking… |  |
| 2019 | 1seo.biz | 8 Sep 2019 | Sep 2026 (passed) | GoDaddy.com, LLC | 8 Sep 2019 expiry Sep 2026 (passed) | checking… |  |
| 2020 | 1seo.net | 10 Aug 2020 | Aug 2026 (passed) | Dynadot Inc | 10 Aug 2020 expiry Aug 2026 (passed) | checking… | |
| 2020 | 1seo.club | 4 Sep 2020 | Sep 2026 (passed) | Porkbun | 4 Sep 2020 expiry Sep 2026 (passed) | checking… | |
| 2022 | 1seo.pro | 25 Aug 2022 | Aug 2026 (passed) | Squarespace Domains II LLC | 25 Aug 2022 expiry Aug 2026 (passed) | checking… |  |
| 2023 | 1seo.one | 14 Feb 2023 | Feb 2027 | Squarespace Domains II LLC | 14 Feb 2023 expires Feb 2027 | checking… |  |
| 2023 | 1seo.company | 22 Apr 2023 | Apr 2026 (passed) | Squarespace Domains II LLC | 22 Apr 2023 expiry Apr 2026 (passed) | checking… |  |
| 2023 | 1seo.org | 25 Sep 2023 | Sep 2026 (passed) | Spaceship, Inc. | 25 Sep 2023 expiry Sep 2026 (passed) | checking… | |
| 2023 | 1seo.ca | 9 Nov 2023 | Nov 2026 | Go Daddy Domains Canada, Inc | 9 Nov 2023 expires Nov 2026 | checking… | |
| 2024 | 1seo.services | 5 Apr 2024 | Apr 2027 | GoDaddy.com, LLC | 5 Apr 2024 expires Apr 2027 | checking… |  |
| 2024 | 1seo.solutions | 5 Apr 2024 | Apr 2027 | GoDaddy.com, LLC | 5 Apr 2024 expires Apr 2027 | checking… |  |
| 2024 | 1seo.nl | 1 May 2024 | — | XNS Registrar B.V. | 1 May 2024 | checking… |  |
| 2024 | 1seo.agency | 24 Jul 2024 | Jul 2026 (passed) | Dynadot Inc | 24 Jul 2024 expiry Jul 2026 (passed) | checking… |  |
| 2024 | 1seo.xyz | 28 Aug 2024 | Aug 2026 (passed) | Dynadot LLC | 28 Aug 2024 expiry Aug 2026 (passed) | checking… | |
| 2025 | 1seo.site | 18 Feb 2025 | Feb 2027 | NAMECHEAP INC | 18 Feb 2025 expires Feb 2027 | checking… |  |
| 2025 | 1seo.fr | 2 Mar 2025 | Mar 2027 | RANXPLORER | 2 Mar 2025 expires Mar 2027 | checking… |  |
| 2025 | 1seo.me | 28 Mar 2025 | Mar 2027 | Cloudflare, Inc. | 28 Mar 2025 expires Mar 2027 | checking… |  |
| 2025 | 1seo.online | 10 Apr 2025 | Apr 2027 | GMO Internet Group, Inc. d/b/… | 10 Apr 2025 expires Apr 2027 | checking… |  |
| 2025 | 1seo.info | 5 May 2025 | May 2026 (passed) | NameCheap, Inc. | 5 May 2025 expiry May 2026 (passed) | checking… |  |
| 2025 | 1seo.group | 7 Jun 2025 | Jun 2026 (passed) | Hosting Concepts B.V. d/b/a R… | 7 Jun 2025 expiry Jun 2026 (passed) | checking… | |
| 2025 | 1seo.cc | 9 Nov 2025 | Nov 2026 | Hefei Juming Network Technolo… | 9 Nov 2025 expires Nov 2026 | checking… |  |
| 2026 | 1seo.ru | 3 Mar 2026 | — | RU-CENTER-RU | 3 Mar 2026 | checking… | |
| 2026 | 1seo.bet | 2 Jun 2026 | Jun 2027 | Dynadot Inc | 2 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | 1seo.ai | 19 Jun 2026 | Jun 2028 | Cloudflare, Inc. | 19 Jun 2026 expires Jun 2028 | checking… |  |
| 2026 | 1seo.rocks | 1 Jul 2026 | Jul 2027 | NameCheap, Inc. | 1 Jul 2026 expires Jul 2027 | checking… | |
| 2026 | 1seo.in | 6 Jul 2026 | Jul 2027 | NAMECHEAP | 6 Jul 2026 expires Jul 2027 | checking… |  |
| 2026 | 1seo.fi | 8 Jul 2026 | — | — | 8 Jul 2026 | checking… |  |
| 2026 | 1seo.top | 19 Aug 2026 | Aug 2027 | Global Domain Group LLC | 19 Aug 2026 expires Aug 2027 | checking… |  |
| 2026 | 1seo.sbs | 28 Aug 2026 | Aug 2027 | NAMECHEAP INC | 28 Aug 2026 expires Aug 2027 | checking… |  |
| — | 1seo.by | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.cf | no date on record | — | — | no date on record | checking… | |
| — | 1seo.ch | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.cn | no date on record | — | — | no date on record | checking… | |
| — | 1seo.co | no date on record | — | — | no date on record | checking… | |
| — | 1seo.co.il | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.com.au | no date on record | — | — | no date on record | checking… | |
| — | 1seo.com.br | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.com.cn | no date on record | — | 厦门易名科技股份有限公司 | no date on record | checking… |  |
| — | 1seo.de | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.download | no date on record | — | — | no date on record | checking… | |
| — | 1seo.ee | no date on record | — | — | no date on record | checking… | |
| — | 1seo.es | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.eu | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.expert | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.gay | no date on record | — | — | no date on record | checking… | |
| — | 1seo.ir | no date on record | — | — | no date on record | checking… | |
| — | 1seo.lat | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.lt | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.marketing | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.ph | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.ro | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.sk | no date on record | — | — | no date on record | checking… | |
| — | 1seo.us | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.vip | no date on record | — | — | no date on record | checking… |  |
| — | 1seo.win | 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.