> For the complete documentation index, see [llms.txt](https://uxento.gitbook.io/uxento/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://uxento.gitbook.io/uxento/tools/uxtension/features/find-ca-+-domain-age.md).

# Find CA + Domain Age

When hovering over any website and opening the u*xtension* extension, there is a built-in CA Finder and Domain Age Checker.

#### Find CA: <a href="#find-ca" id="find-ca"></a>

To find a contract address on any webpage, simply open uxtension while on the page and click **Find CA** and uxtension will quickly fetch any CA located on the website.&#x20;

<figure><img src="/files/FrmM8VWHEh16hwCyjLPe" alt=""><figcaption><p>Go on any website, click "Find CA".</p></figcaption></figure>

### Domain Age Check: <a href="#find-ca" id="find-ca"></a>

To check the age of any domain, simply open uxtension while on the website and click **Check Age** under **Domain Age Check** and uxtension will find when the domain was registered.&#x20;

<figure><img src="/files/Zsv58svg9YDmd0887kyN" alt=""><figcaption><p>Go on any website, click "Check Age".</p></figcaption></figure>

**To view a live demo of the CA Lookup & Domain Age Check features, you can watch the below video:**&#x20;

{% embed url="<https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FmXvOrl9RSk6mBXFC961z%2Fuploads%2FzWQst7P9UnKpg90gTlws%2F29.%20Domain-CA%20Lookup.mp4?alt=media&token=cf631a6b-5ccc-4b07-9e21-3b85507e0f67>" %}