I have LEMP server on Ubuntu14 with ISPconfig3 panel and few sites on it. Everything went well until I tried to configure DNS alias for one domain using ISPconfig. Now all domains forwards to “domain.tld”. Only ISPconfig webpage can be accessed.
I deleted all configurations I made, but it doesn’t help.
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I activated Bind9 DNS server, but not completed setup process. The problem solved after creating DNS zone completed with wizard through ISPconfig DNS panel.