Type "nslookup". Your computer's DNS Server name and IP address will be displayed. Type "set type=mx" - This will cause NSLOOKUP to only return what are known as MX (Mail eXchange) records from the DNS servers. Type "hotmail.com" or your domain name. Results returned should look similar to this:

At a command prompt, type nslookup, and then press Enter. Type server ;,where IP address is the IP address of your external DNS server; Type set q=MX, and then press Enter; Type , where domain name is the name of your domain, and then press Enter. The MX record for the domain you entered should be displayed. Mar 02, 2016 · nslookup (name server lookup) is a command line tool that has been around for years for performing this lookup activity on demand. You can specify the hostname or website domain name for which you want to “lookup” the IP address. $ host -t ns google.com google.com name server ns4.google.com. google.com name server ns1.google.com. google.com name server ns2.google.com. google.com name server ns3.google.com. If you subsequently run your nslookup command against one of those servers, you will get the authoritative answer: Result for www.google.com/A with DNSSEC validation: { "Status": 0, "TC": false, "RD": true, "RA": true, "AD": false, "CD": false, "Question": [ { "name": "www.google May 27, 2019 · You can use nslookup to query the DNS and get information like IP address of a website, name server, domain name etc. Examples of nslookup command in Linux. Let me show you some examples of the nslookup command. 1. Get the IP address of a website. In its simplest form, without any options, nslookup returns domain name and IP address (both IPv4 Apr 01, 2016 · On DNS server, run nslookup www.google.com, check if the DNS server could resolve the name. You say the DNS server is configured with forwarder, what is the forwarder

[root@centos6 ~]# nslookup -bash: nslookup: command not found To install the nslookup in CentOS, simply run this command : [root@centos6 ~]# yum install bind-utils Loaded plugins: fastestmirror Determining fastest mirrors CentOS6.2-Repository | 1.3 kB 00:00

> nslookup en.wikipedia.org Server: google-public-dns-a.google.com Address: Non-authoritative answer: Name: en.wikipedia.org Address: How is this possible? I get the same results upon querying the SOA (ns0.wikimedia.org at instead of Google's server as well. I would assume some kind of round-robin Or if you don't know where the command should live, */nslookup. – geedoubleya Oct 25 '14 at 16:48 I get package bind-utils not found – Black Jun 3 '16 at 6:30 7 In nslookup run: > server dns2.ox.ac.uk This tells nslookup to send subsequent DNS lookups to the specified server, which is authoritative for this domain. (Any one of the DNS servers listed in our above query should work.) Now switch from Nameserver record query mode back to "any" record mode with: > set query=any

nslookup operates in interactive or non-interactive mode. When used interactively by invoking it without arguments or when the first argument is - (minus sign) and the second argument is a hostname or Internet address of a name server, the user issues parameter configurations or requests when presented with the nslookup prompt ( > ).

Nslookup (short for name server lookup) is an excellent tool for querying DNS (domain name systems). Importance of DNS. DNS is such a foundational aspect of how networks and the internet work that it’s hard to categorize it as either more sysadmin or more networking related. Interactive allows multiple queries using a single instance of nslookup, and options can be toggled on and off as needed. Using Nslookup – NonInteractive. A quick query to check for TXT records in the Tailspintoys.ca domain could look like: NSLookup.exe -q=TXT Tailspintoys.ca. For the remaining examples, interactive mode will be used. Nov 29, 2018 · Thanks Leon, I set address on my network adapter and run nslookup google.com but still I get non-authoritative answer, Why !? Hi, It’s because that is a Google’s open DNS server but not an authoritative name server. The answer it gives out is from its cache file which is constructed from all the DNS lookups done previously.