Hello. I`m using ispconfig 3 on debian jessie. How do i have to procced to create my own nameservers I have only one server one ip and i need to use my created nameservers on other websites. Could somebody tell me how to do this? In ispconfig panel what ips i have to put on records public or internal . I did two A records like ns1 and ns2 with internal ip. First time has worked but when i bought another domain and i set to my own nameservers won`t work ether one. On the second domain i put ns1.mydomain.eu and ns2.mydomain.eu and now dont work mydomain.eu . mydomain.eu is pointed to my public ip and has worked before. I did something like this https://www.howtoforge.com/how-to-run-your-own-name-server-with-ispconfig-3-and-fast-hosts But no result yet. Sorry for my english.