I also have tried connecting my Pi to home network by using the network cable, assigned to 192.168.1.150. Also in this network, I connect my laptop using cable, assigned to 192.168.1.100.
I have run ping and traceroute command, my laptop found and able to ping to my pi, but somehow still I couldn't access/open the Moodle website. It says,
This site can't be reached
moodlebox.home's server IP address cound not be found.
Try checking the connection
in other page says DNS_PROBE_FINISHED_NXDOMAIN
FYI, I also follow your instruction to fix the DNS in here https://discuss.moodlebox.net/d/218-first-launch-error/4
but still, couldnt open/access the Moodle website.