Shouldn't be afraid. If you're hosting a server, your IP is already public.
Either way, you should be able to find the server via Query LAN.
Apparently I can access the server on LAN, but not through the Internet Query. Until I can test further to see if other people can join me, I advise you not to post. If you want to help me test further, Shoot me a PM and I will PM you back with some details. Thank you for your support, Mainly Shift Kitty, Hony Tawk, Zebolte, and Kyuande.