Network Troubleshooting using the NSLOOKUP Command

WATCH the FULL Network Troubleshooting Tutorials:
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The NSLOOKUP command will fetch DNS Records for a given domain name or IP addresses. Remember, IP addresses and domain names are stored in a DNS Server, which stands for domain name services, and using the nslookup command allows you to query the dns records to gather information and troubleshoot dns.
DNS: Domain Name System
NSLOOKUP: Name Server Lookup
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[@Mahadonation1]

Awesome teacher

[@PracticalIT]

Thanks for the vid.

[@Our1stPlanet]

Very good.

[@ivyndane10]

Thanks very much

[@harshitagarwal570]

Also info related to telnet & remote desktop connection troubleshooting would be a big help..

[@adithyakumar7153]

good, sir please also explain one vedio how to resolve dns issues

[@harshitagarwal570]

Amazing video!!! It would be great if you could throw some light on ARP, AvgRTTs, Portprobe & netsh in network troubleshooting...

[@anamariedevera8635]

could you do a detatiled netstat tutorial sir? Btw, I love all your command prompt tutorials

[@ProKarate]

Excellent.

[@rounakchatterjee8665]

From my computer, i can't get any response by nslookup command to google.com... it shows my router address but shows : DNS request time out.. why? is it google prevented the dns address?

[@waynerodgers9403]

nslookup gives me 198.105.254.23 as does the subscriber ed z. What is the situation here???

[@sakura87019]

whats difference when we do nslookup for "Google.com"
and do nslookup for "www.google.com" ?????

[@j7ndominica051]

Those are separate hostnames and may be pointing to any or the same IP. The third level domains are subdivisions of the company, offering some type of service, such as www, mail, ftp, maps. How they are used in practice depends. For me google.com points to a reverse proxy which Google has set up on my ISP's network 1ms away to cache and deliver CZcams content, while www.google.com points to a server farm 60ms away.

[@vilasithp]

Why Google nees many IP addresses?

[@tapiwakay]

Vilasith Phonepadith Google.com is probably one of the most visited websites in the world, so they'll need to load balance across multiple web servers and locations. If they only had one, it would be inundated with too many visitors.

[@WV591]

good show tu + sub