No DNS is a problem because the information needed for web pages to be accessible is not found.
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The Domain Name System (DNS) is a system that translates human-friendly URLs like "www.google.com" to numerical IP addresses like "74.125.230.74." It is a crucial part of how the Internet works, and it can sometimes go wrong if We do not know what We are doing, causing issues from annoying to life-threatening.
What is DNS?
Domain Name Servers are a vital part of how the Internet works, translating human-friendly URLs like www.google.com to numerical IP addresses like 74.125.230.74. Our computer knows where to send a request first for information or data from another computer on the network or Internet as a whole.
How does DNS work?
A domain name server translates as friendly.
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What is a DNS problem?
A DNS problem occurs when the domain name server fails to resolve
the domain name to the correct IP address, or when it returns faulty
information.
Why do We need to know about this?
We need to know about this because if Our website is not running, We cannot use it, so if Our website is down, check with Our host provider first.
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