A DNS query (also known as a DNS request) is a demand for information sent from a user's computer (DNS client) to a DNS server. In most cases a DNS request is sent, to ask for the IP address associated with a domain name. An attempt to reach a domain is actually a DNS client querying the DNS servers to get the IP address, related to that domain.
Further Explanation:
The server at www.bleepingcomputer.com can't be found, because the DNS lookup failed. DNS is the network service that translates a website's name to its Internet address. This error is most often caused by having no connection to the Internet or a mis-configured network Condition of DNS query failure is referred to a higher level Domain Name Server The condition is when a flag is raised and it doesn't have enough information to allow the request. Within the Flags detail is a flag titled recursion desired. This flag shows whether or not the local DNS should continue to query other DNSs if it is not able to resolve the current query. As DNS is local, it may or may not have the enough information to allow the address to be resolved. If the recursion flag is set, the local DNS will continue to query higher level DNS until it is able to resolve the address.in short “The condition is when a flag is raised and it doesn't have enough information to allow the request”.
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Keywords: DNS, query, domain, server, IP adress, flags
