Hello, I have followed guide to setup own nameservers. I have debian server with latest ISPconfig on both virtual servers. First is server.warmacher.com with IP 220.127.116.11 (here is full websererver and it's master). The second is ns2.warmacher.com with IP 18.104.22.168. I have correctly configured A records on this domain and my domain provider registred nameservers to global registry, but the nameservers still doesn't work. I have setup these nameservers on domain www.androidhryaplikacie.sk for testing purposes, but if I check the domain DNS on some online tools, nameservers doesn't work. Where can be the problem?