Every extension, oldest first
kleentek
We have seen kleentek registered in 19 extensions. The oldest is kleentek.co.jp, registered on 16 Mar 1998; the newest, kleentek.us, on 2 Apr 2026.
Checking which of them answer in DNS today…
- Seen in
- 19 extensions
- Oldest
- 1998 kleentek.co.jp
- Newest
- 2026 kleentek.us
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1998 | kleentek.co.jp | 16 Mar 1998 | Mar 2027 | — | 16 Mar 1998 expires Mar 2027 | checking… | |
| 1999 | kleentek.com | 21 Apr 1999 | Apr 2027 | Key-Systems GmbH | 21 Apr 1999 expires Apr 2027 | checking… |  |
| 2001 | kleentek.cz | 10 Aug 2001 | Mar 2027 | REG-ACTIVE24 | 10 Aug 2001 expires Mar 2027 | checking… | |
| 2002 | kleentek.it | 22 Apr 2002 | Jun 2027 | WPWEB s.r.l. | 22 Apr 2002 expires Jun 2027 | checking… |  |
| 2006 | kleentek.info | 24 Jan 2006 | Jan 2027 | Ascio Technologies, Inc. Danm… | 24 Jan 2006 expires Jan 2027 | checking… |  |
| 2006 | kleentek.org | 24 Jan 2006 | Jan 2027 | Ascio Technologies, Inc. Danm… | 24 Jan 2006 expires Jan 2027 | checking… |  |
| 2009 | kleentek.net | 11 Jan 2009 | Jan 2027 | Yelles AB | 11 Jan 2009 expires Jan 2027 | checking… |  |
| 2009 | kleentek.hu | 15 Jul 2009 | — | — | 15 Jul 2009 | checking… |  |
| 2026 | kleentek.fr | 6 Jan 2026 | Jan 2027 | XNS Registrar B.V. | 6 Jan 2026 expires Jan 2027 | checking… |  |
| 2026 | kleentek.us | 2 Apr 2026 | Apr 2027 | Spaceship, Inc. | 2 Apr 2026 expires Apr 2027 | checking… | |
| — | kleentek.co | no date on record | — | — | no date on record | checking… | |
| — | kleentek.co.uk | no date on record | — | — | no date on record | checking… |  |
| — | kleentek.com.au | no date on record | — | Web Address Registration Pty… | no date on record | checking… |  |
| — | kleentek.com.na | no date on record | Feb 2027 | Paratus Telecommunications (P… | no date on record expires Feb 2027 | checking… | |
| — | kleentek.de | no date on record | — | — | no date on record | checking… | |
| — | kleentek.eu | no date on record | — | Ascio Technologies Inc. | no date on record | checking… |  |
| — | kleentek.pl | no date on record | — | — | no date on record | checking… | |
| — | kleentek.ro | no date on record | — | — | no date on record | checking… |  |
| — | kleentek.sk | 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.