Hello everyone. Ok, I'm really new to all this but I want to learn. And please excuse my English. So I turned an old Pc into my own hosting server, since I want to offer an hosting service to my graphic design customers. So I went on and bought a domain name from "whc.ca": "grappin.ca". So here I am trying to make this work. After 5 installation of Ubuntu 18.04 and ISPconfig 3, I think it's working... at 50%. At least not what I want it to do. Here are the issues: So here is how i want it to behave: 1st: I want to host my own website: "grappin.ca" on a simple wordpress. So i created my own client profile, set up my website, add up the wordpress package. Everything is working relatively fine, everything seems to be created. Then I go to "whc.ca" cpanel, in the dns-zone editor to link "grappin.ca" to my router IP by adding an A address. But when type "grappin.ca" in Mozilla, in Ubuntu, on the server PC, I can't reach the website. So I tried on other LAN PC: can't reach it either. But on my cellphone, it's working. Do you have any idea of where the problem can be and what could be the solution? 2nd: I would like to be able to access ISPconfig control panel by entering "server.grappin.ca:8080", which work when I enter it on Mozilla, in Ubuntu, on the server PC. To try to make it work, I went in the "whc.ca" cpanel to edit the dns-zone, added an A address and linked "server.grappin.ca" to my router IP address and forwarded the 8080 port. But when I try to access it on any other PC on my LAN, it doesn't work. When i try to access it from my cellphone, it doesn't work either. Again, do you have any solution? 3rd: Here is my Noob question: When a domain provider will ask me to input a nameserver for the domain to access my hosting, should i create my "ns1.grappin.ca" and "ns2.grappin.ca" in my ISPconfig dns-editor or in "whc.ca" cpanel dns-zone editor? As you can see, I'm really lost in all this. Thank you so very much for your help.