Every extension, oldest first
tier-1
We have seen tier-1 registered in 21 extensions. The oldest is tier-1.com, registered on 31 May 2001; the newest, tier-1.ai, on 29 May 2026.
Checking which of them answer in DNS today…
- Seen in
- 21 extensions
- Oldest
- 2001 tier-1.com
- Newest
- 2026 tier-1.ai
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 2001 | tier-1.com | 31 May 2001 | May 2035 | GoDaddy.com, LLC | 31 May 2001 expires May 2035 | checking… | |
| 2012 | tier-1.org | 13 Dec 2012 | Dec 2026 | InterNetX GmbH | 13 Dec 2012 expires Dec 2026 | checking… | |
| 2018 | tier-1.net | 9 Dec 2018 | Dec 2026 | GoDaddy.com, LLC | 9 Dec 2018 expires Dec 2026 | checking… | |
| 2020 | tier-1.media | 1 Dec 2020 | Dec 2026 | Cronon GmbH | 1 Dec 2020 expires Dec 2026 | checking… |  |
| 2023 | tier-1.ca | 23 Jan 2023 | Jan 2027 | Tucows.com Co. | 23 Jan 2023 expires Jan 2027 | checking… |  |
| 2024 | tier-1.xyz | 17 Feb 2024 | Feb 2027 | Go Daddy, LLC | 17 Feb 2024 expires Feb 2027 | checking… |  |
| 2024 | tier-1.tech | 30 Oct 2024 | Oct 2026 (passed) | GoDaddy.com, LLC | 30 Oct 2024 expiry Oct 2026 (passed) | checking… |  |
| 2024 | tier-1.games | 17 Dec 2024 | Dec 2026 | Squarespace Domains II LLC | 17 Dec 2024 expires Dec 2026 | checking… |  |
| 2025 | tier-1.io | 13 Mar 2025 | Mar 2027 | Amazon Registrar, Inc. | 13 Mar 2025 expires Mar 2027 | checking… |  |
| 2025 | tier-1.app | 29 May 2025 | May 2027 | GoDaddy.com, LLC | 29 May 2025 expires May 2027 | checking… |  |
| 2025 | tier-1.co.uk | 17 Jun 2025 | Jun 2027 | GoDaddy.com, LLC. | 17 Jun 2025 expires Jun 2027 | checking… | |
| 2025 | tier-1.online | 29 Nov 2025 | Nov 2026 | One.com A/S | 29 Nov 2025 expires Nov 2026 | checking… |  |
| 2025 | tier-1.shop | 8 Dec 2025 | Dec 2026 | HOSTINGER operations, UAB | 8 Dec 2025 expires Dec 2026 | checking… | |
| 2026 | tier-1.ai | 29 May 2026 | May 2028 | GoDaddy.com, LLC | 29 May 2026 expires May 2028 | checking… |  |
| — | tier-1.be | no date on record | — | — | no date on record | checking… | |
| — | tier-1.co | no date on record | — | — | no date on record | checking… |  |
| — | tier-1.co.za | no date on record | — | — | no date on record | checking… |  |
| — | tier-1.com.au | no date on record | — | GoDaddy.com LLC trading as Go… | no date on record | checking… |  |
| — | tier-1.net.au | no date on record | — | — | no date on record | checking… |  |
| — | tier-1.network | no date on record | — | — | no date on record | checking… | |
| — | tier-1.us | 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.