Old way: Examine list of DNS servers in /etc/resolv.conf: $ cat /etc/resolv.conf – – – New way: May not work on newer Linuxes since resolving may be setup via (not only DNS, but also) various other services: DDNS, LDAP, Avahi, Bonjour, ZeroConf and God knows what else. So… To check up your DNS server, better […]