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I have a question that I would like an explanation on how an ethical hacker uses...

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Programming

I have a question that I would like an explanation on how anethical hacker uses the information derived by use of Nslookup andWhois to mitigate network connectivity issues. If you could explainin a paragraph it would help me tremendously.


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3.7 Ratings (449 Votes)
DNS errors can stem from many sources including theconfiguration of DNS settings The first step for many networkissues is often a DNS lookup to gather more information and see ifany of the issues are from a DNS issue Two methods to accomplishDNS groundwork are nslookup and whoisHOW WHY TO USE NSLOOKUPUnlike ping which does return a DNS lookup nslookup deliversmore information and can be set to use various DNS servers Theping command will only return the A record for a domain The Arecord    See Answer
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