cannot connect to any servers error; took to long to respond (timeout)

I get from "External Connectivity Check"

with the BIND DNS domain feature off and turning it back on I get the message "No virtual servers using the feature BIND DNS domain were found." It was on when I made this post, but now it will not turn back on! Not sure why proxy error as I don't use a proxy and really don't know enough about proxy to mess with it? I do use No-IP to conntect my external IP [174.110.179.31] and the virtual servers are set to a dedicated IP on my cable Modem/Router [192.168.0.4]

My Box is a HP x9400 with 2 NIC's, 2 VGA/DVI outputs, Quad-Core AMD Opteron(tm) Processor 2380 × 8 and 32 GB for real RAM (An HP worksttion with windows workstation replaced by Ubutu-server 14.04.5 and Ubutnu-Gnome destop) I hate windows and the newer ones even more and I format windows and reinstall Linux always. Also take a look at this image uploaded "Screenshot_Virtualmin-Virtual-Servers_2017-10-31.png" Why is my server and sub-servers listed twice? I have looked for symlinks and duplicate directories or files. When I run "Validate Virtual Servers" my sub-servers (listed first) aer there one but nilandtrading.com. (listed last) is there twice, but the result is "All features OK"

Also what is virbr0 Bridge 192.168.122.1 255.255.255.0 in Network Configuration? it dose not seem to be configured. I just what the Virtual servers to Use eth1[192.168.04] of 2. Don't understand why I would need a bridge? or where it comes from?

Anyway I am exasperated and my anxiety is very high now. This all seem to come about on Oct. 24, the first time I used let's encrypt, but there are a buch of things that don't work with it and I will leave this to another time, with questions and how I after a month got it to work (hint it's in the bind recoreds that are missing to use let's encrypt). ARRggg James Niland

here is the out put of "iptables -L -n";