# Websites

| Name                       | Description                                                                                                                                                                                         | Cost                                                         | Tool Review and Guide                                                                                                                                                      |
| -------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Distill.io                 | Distill.io is a website change monitoring tool that allows users to track changes on web pages.                                                                                                     | <mark style="background-color:orange;">Partially Free</mark> | [https://bellingcat.gitbook.io/toolkit/more/all-tools/distill](/toolkit/more/all-tools/distill.md)                                                                         |
| DNS History                | Collection of historical DNS information.                                                                                                                                                           | <mark style="background-color:green;">Free</mark>            | <p><sub><em>Guide not available</em></sub></p><p><a href="http://completedns.com/"><mark style="background-color:blue;"><http://completedns.com/></mark></a></p>           |
| DomainTools Whois Lookup   | DomainTools Whois provides detailed domain name registration information, and can be used to investigate details about domains or IP addresses.                                                     | <mark style="background-color:orange;">Partially Free</mark> | [https://bellingcat.gitbook.io/toolkit/more/all-tools/domaintools-whois-lookup](/toolkit/more/all-tools/domaintools-whois-lookup.md)                                       |
| Geo Data Tool              | IP geolocation service to identify the location and other technical information associated to IP addresses.                                                                                         | <mark style="background-color:green;">Free</mark>            | [https://bellingcat.gitbook.io/toolkit/more/all-tools/geo-data-tool](/toolkit/more/all-tools/geo-data-tool.md)                                                             |
| Grep.app                   | grep.app is a free web-based search engine that allows users to search the contents of public GitHub repositories.                                                                                  | <mark style="background-color:green;">Free</mark>            | [https://bellingcat.gitbook.io/toolkit/more/all-tools/grep.app](/toolkit/more/all-tools/grep.app.md)                                                                       |
| ICANN Lookup               | This tool allows you to search for the current registration data of internet domain names.                                                                                                          | <mark style="background-color:green;">Free</mark>            | [https://bellingcat.gitbook.io/toolkit/more/all-tools/icann-lookup](/toolkit/more/all-tools/icann-lookup.md)                                                               |
| IDN Checker                | IDN Checker detects visually similar versions of a domain.                                                                                                                                          | <mark style="background-color:green;">Free</mark>            | [https://bellingcat.gitbook.io/toolkit/more/all-tools/idn-checker](/toolkit/more/all-tools/idn-checker.md)                                                                 |
| Intelx.io                  | Find user details in data breaches                                                                                                                                                                  | <mark style="background-color:orange;">Partially Free</mark> | [https://bellingcat.gitbook.io/toolkit/more/all-tools/intelx.io](/toolkit/more/all-tools/intelx.io.md)                                                                     |
| Moz Link Explorer          | Analyse the links of any website.                                                                                                                                                                   | <mark style="background-color:green;">Free</mark>            | <p><sub><em>Guide not available</em></sub></p><p><a href="http://moz.com/link-explorer"><mark style="background-color:blue;"><http://moz.com/link-explorer></mark></a></p> |
| PublicWWW                  | PublicWWW is a source code search engine that allows you to search for any alphanumeric snippet, signature, or keyword within the HTML, JavaScript, and CSS code of millions of web pages.          | <mark style="background-color:orange;">Partially Free</mark> | [https://bellingcat.gitbook.io/toolkit/more/all-tools/publicwww](/toolkit/more/all-tools/publicwww.md)                                                                     |
| Shodan                     | A search engine for internet-connected devices, from webcams to databases.                                                                                                                          | <mark style="background-color:orange;">Partially Free</mark> | <p><sub><em>Guide not available</em></sub></p><p><a href="https://www.shodan.io/"><mark style="background-color:blue;"><https://www.shodan.io/></mark></a></p>             |
| The Information Laundromat | A tool for analyzing content replication and site architecture to detect information laundering.                                                                                                    | <mark style="background-color:green;">Free</mark>            | [https://bellingcat.gitbook.io/toolkit/more/all-tools/the-information-laundromat](/toolkit/more/all-tools/the-information-laundromat.md)                                   |
| Urlscan.io                 | urlscan.io is an online tool that allows investigators to analyse, monitor, and document websites in real time.                                                                                     | <mark style="background-color:green;">Free</mark>            | [https://bellingcat.gitbook.io/toolkit/more/all-tools/urlscan.io](/toolkit/more/all-tools/urlscan.io.md)                                                                   |
| Wayback Machine            | The Internet Archive's Wayback Machine lets users view and archive web pages, aiding in historical research and digital preservation.                                                               | <mark style="background-color:green;">Free</mark>            | [https://bellingcat.gitbook.io/toolkit/more/all-tools/internet-archive](/toolkit/more/all-tools/internet-archive.md)                                                       |
| Web Archives               | A browser extension to view archived and cached versions of a website on multiple archiving sites.                                                                                                  | <mark style="background-color:green;">Free</mark>            | [https://bellingcat.gitbook.io/toolkit/more/all-tools/web-archives](/toolkit/more/all-tools/web-archives.md)                                                               |
| What CMS                   | A tool that you can use to identify the technologies used to power a website.                                                                                                                       | <mark style="background-color:orange;">Partially Free</mark> | [https://bellingcat.gitbook.io/toolkit/more/all-tools/what-cms](/toolkit/more/all-tools/what-cms.md)                                                                       |
| Whoxy                      | Whoxy is a domain search engine or "whois lookup" tool to find (the history of) registration information on a domain, such as the registrar, the status of the domain and the date of registration. | <mark style="background-color:orange;">Partially Free</mark> | [https://bellingcat.gitbook.io/toolkit/more/all-tools/whoxy](/toolkit/more/all-tools/whoxy.md)                                                                             |


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://bellingcat.gitbook.io/toolkit/categories/websites.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.