You should DNS server IP address, and other information related to Windows networking:įig.02: Windows XP TCP/IP Properties - DNS Settings And IP Address Public DNS Servers The following video tutorial shows you how to find out your dns server IP address assigned by an ISP router or dhcp server under Linux or Unix operating systems using both command line and graphical user interfaces:įind Out DNS Server IP Address Under MS-Windows Version 11/10/8/7/Vista/XP/NT/2003Ĭlick on Start button > Run > and Type command cmd > Press key. Modern Linux distros with systemd comes with rvice for DNS resource records and services to resolve domain names. A note about systemd based Linux machines

For example:ġ92.168.2.254 is my WiFi router and it runs DNS server for forwarding or resolving DNS queries for my system. Home users might see their ISP modem or Wifi router’s address. nameserver 203.54.1.21 : It is a second name server IP address.įurther, you can use the dig command and host command to verify that DNS working:ĭetermining a Linux or Unix/macOS computer’s DNS Name or IP address.All your application will use this IP address for DNS purpose. nameserver 203.54.1.20 : It is Name server IP address (in dot notation) of a name server that the resolver should query.Here is what I see: nameserver 203.54.1.20 OR use the less command/ more command shell pagers:Īnother option is to use the grep command/ egrep command. To see your DNS server address type the following cat/ bat command as shell prompt: Commend to find out your dns servers ip address under Linux/BSD/Unixish system The resolver configuration file contains information that is read by the resolver routines the first time they are invoked by a process.

The resolver is a set of routines in the C library that provide access to the Internet Domain Name System (DNS). How to find out what my DNS servers address are on Linux/Unix/macOS If you are using MS-Windows version 7 / 8 / 10 (or older Vista / NT / 2000 / XP / 98) then see below for how to find out DNS server address under MS-Windows operating systems. It is often known as the resolver configuration file. But, how do you find out DNS server IP address? How do you find out current DNS server IP address? Under Linux, FreeBSD and all UNIX-like operating systems you have a file called /etc/nf. Most ISP (Internet Service Provider) have their caching DNS server to reduce network load. Almost all traffic on the Internets depends upon the DNS servers.

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