The answer is SyntaxBot!

After endless hunting of black triangles I decided to write a bot which helps to locate them. The bot surveys the given area and lists all the objects and textures it found , tells the location of the unknown objects and tells if there is reference for an unexisting texture. It does check the the URLs found except the mailto: references too if the browser can access them or not (using the standard AW referer). For those who know the objects' password the bot can check the textures defined within the object too.

The current version is still under development, so please be patient .
 
V2.1.4.39

    - Cleaned up INI file handling.

V2.1.3.32

    - Fixed error log when the unzip fails (displays the actual file name, not the temp file)

V2.1.1.31

    - added new "media" command check
    - changed the GUI a little
    - added URL existing checking
    - added list files for the masks and textures referred within the surveyed area.

V1.1.1.25
    - added universe parameters so other universes can use the tool too.

V1.1.0.24
    - replaced the SDK with the build 20 version.