TLG10UA03 as web server - is it possible to set the host name in server mode?

I managed to set up a simple web server with the TLG10UA03 module by combining the libraries of Roger Clark and Matt Paine (thnx guys, great work!).
I even succeeded in adding functionality to set or change the network settings with a serial terminal program.

But the web server doesn't show up with a host name when I scan for it on my local network.
Only the ip address is shown.

Is it possible to set the host name of the TLG10UA03 when it is used in server mode?
That would make it easer to recognize the module on my local network.