When was psychology-lexicon.com built?
Analyzed 5 November 2026. Re-analyze
Estimated launch
February 2007
There's good evidence for the year, but the exact month is less certain.
BuiltWhen verified that psychology-lexicon.com launched in February 2007 (65% confidence), with domain registration recorded in August 2006.
- A date on the site (such as a copyright year) is older than the domain registration, so it probably refers to the business rather than the website.
- Website age
- ~20 years
- From estimated launch
- Domain registered
- August 2006
- Not the launch date
- First evidence
- February 2007
- Internet Archive (Wayback Machine)
- Current version
- No clear redesign
- A possible change is in the timeline
History at a glance
The domain and the website have separate lives. Website age is measured from the launch, not from registration.
Timeline
August 2006 – February 2007
August 2006
Domain registered
The domain was registered. This is not the same as the website launching.
Confirmed
After October 2008
Changed since the last archived copy
The page layout changed a lot. Homepage title changed.
Not certainLast archived copy
November 2026
Built with today
Detected on the live homepage — it runs on Joomla. Select a technology to see the evidence.
- CMS
Joomla, 95% confidence. Show evidence.
- Generator meta tag names Joomla
- 95% detection confidence
- Web server
Nginx, 90% confidence. Show evidence.
- Server header is nginx
- 90% detection confidence
- Language
PHP, 90% confidence. Show evidence.
- X-Powered-By header names PHP
- 90% detection confidence
Why we think it launched in 20074 pieces of evidence, each linked to its source
- First archived copy of the website: February 2007.
- Domain registered: August 2006 (6 months earlier).
- Earliest copyright year on the site suggests 1995, but no other source confirms that earlier date.
1995
Earliest copyright year on the site
The site's copyright notice starts in 1995. This often marks when the site launched, but can also be a company's founding year.
Disagrees, so not usedWebsite contentView source
August 2006
Domain registered
The domain's current registration began on this date. A website can only launch after this, but often launches much later.
Sets the earliest possible dateRDAP registry dataView source
February 2007
First archived copy of the website
The earliest successful snapshot of the homepage showing real website content in the Internet Archive.
The estimate is based on thisInternet Archive (Wayback Machine)View source
November 2026
Homepage Last-Modified header
When the server says the current homepage file last changed.
Background onlyHTTP headersView source
What we checked
- Domain registry (RDAP)Checked
- Internet Archive indexChecked
- Live websiteChecked
- Archived page comparisonChecked
12 months of archived homepage copies; 6 compared in detail. BuiltWhen estimates from observable evidence and can be wrong. How estimates work
Domain registrationRegistered August 2006 · Key-Systems GmbH
- Registered
- 28 August 2006
- Registration expires
- 28 August 2027
- Registry record updated
- 29 August 2026
- Registrar
- Key-Systems GmbH
- Nameservers
- ns1.kcs-netz.de, ns2.kcs-netz.de
Public registry data via RDAP. Registrant details are never collected.