I am using centos 7 and virtualmin/webmin installation on an azure vm and have been havving trouble setting up subservers correctly,
I have tld
www.tld.com hosted on my vps bind server. Glue records at my domain registrar are fine and all links in the tld work fine.
trying to access any of these subdomains in a browser always takes me to the tld homepage, i have checked the dns logs and apache httpd file for wildcard entries and everything seems fine. What could be causing this.
My server has a firewall and uses an internal and external ip address, could this be an issue.