EDNS stands for Extended DNS. EDNS gives us a mechanism to send DNS data in larger packets over UDP. The…

A TXT record (short for text record) is a type of resource record in DNS. It is used to store…

Linux find command is a powerful tool that can be used to locate and manage files and directories based on…

DNS port is confusing for many people. In this article, we’ll describe how DNS works, and what DNS port numbers…

TCP is defined as a connection-oriented and reliable protocol. We will check out how TCP connection works in this article.…

TCP and UDP are the two main ways computers send data over a network. They sit at the same layer…

TCP Sequence Number is a 4-byte field in the TCP header that indicates the first byte of the outgoing segment.…

TCP socket is a fundamental concept in the operation of TCP/IP application world. We will deep dive into the details…