![]() ![]() ![]() Here we have the DNS Server IPv4 Address configured as 8.8.8.8. If there is no DNS suffix provided by the application, the DNS Client will add it.Ģ) Query Type: What type of resource record, the client is trying to resolveģ) Class: Generally mentioned as IN (Internet) classĬonsider the below example to learn how DNS Query from a DNS Client to DNS Server works.Įvery computer in a TCP/IP network must be configured with the DNS Server IP Address as a part of TCP/IP configuration, as shown below. ![]() The DNS Server operates using UDP, on Well-known Port number 53.Ī DNS Query message from the DNS Client contains mainly below information.ġ) Fully Qualified Domain Name (FQDN): Fully Qualified Domain Name (FQDN) of the resource the client is trying to resolve. When a DNS Client needs to find the IP Address of a computer known by its Fully Qualified Domain Name (FQDN), it queries DNS servers to get the IP Address. Normally a DNS Query is a request sent from a DNS Client to a DNS Server, asking for the IP Address related with a Fully Qualified Domain Name (FQDN). A DNS Query is a request for information sent from a DNS Client to a DNS Server. ![]()
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