Internal-DNS

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  • A DNS resolver announced in DHCP is running on nyancat
  • The resolver is bind, main config files in '/etc/bind'
  • /etc/bind/named.conf includes /etc/bind/named.conf.techinc
  • named.conf.techinc defines a local zone for the top level domain '.ti' with master file /etc/bind/techinc/techinc
  • /etc/bind/techinc/techinc is generated by the Makefile in /etc/bind/techinc using the script convert.sh
  • convert.sh gets input from techinc.in
  • techinc.in contains lines like:
    • nyancat 10.0.20.254 2a02:898:109:2012::1
    • indicio 10.0.20.3 na
  • for systems with and without IPv6 addresses.