ARPANET and Its History
Advanced Research Projects Agency (ARPA) is an agency based U.S. The ARPANET is a network created and developed by this agency. Perhaps ARPANET is the most popular military project known by millions. Creation Of ARPANET...
Tagged: dns
What Is Computer Domain and Domain Name Definition?
domain is a very popular term used in computer and information technology. Users generally do not know or misinterpret the domain keyword meaning. The domain can be used in different areas of computer science. In...
What Is A Router, Tips For Buying Routers and How Does It Work?
Technical or not most of the people know the router word. Those who know the router can understand a different thing from the word. In this tutorial, we will try to explain what is a...
nslookup Commands Tutorial with Examples
nslookup is a very powerful tool used to get DNS realted information from DNS servers. We can get web server IP address, Mail Server IP address, Alternative IP addresses, DNS Management Information etc from DNS...
What Is DNS Server Or Protocol Port Number?
Domain Name System aka DNS is used to match domain names to the IP addresses. DNS is provided over intranet and internet servers with different port numbers. TCP or UDP DNS can use both transmission...
How To Use Google Public DNS Servers?
Google is a huge company which provides paid and free services. It mainly operates in the IT and internet area. Internet uses DNS in order to solve domain names into IP addresses. Because internet infrastructure...
How To Flush DNS and Reset TCP/IP with ipconfig /flushdns Command In Windows
DNS is used to translate between a human-readable name like poftut.com and IP address like 45.79.1333.118. DNS can use both UDP and TCP protocols but generally, UDP protocol is preferred. In this tutorial, we will...
How To Change Linux Hostname In Ubuntu, Debian, Mint, Kali, CentOS, RedHat?
Hostname is used to name the systems. Normally the computer networks work with IP addresses in order to identify and communicate. But hostname provides human friendly way to name, identify, communicate with other systems. Example...
What Is SOA (Start Of Authority) Record and How To List?
wWDNS system provides different types of information about the domains. SOA or Start Of Authority is one type of information which provides domain and domain server related information. In this tutorial we will examine SOA...
What Is /etc/hosts File and How To Create and Edit It?
New comers to the Linux generally asks for what is the purpose and usage of the /etc/hosts file. /etc directory holds system and service related configuration. hosts file is used to store host name or DNS to...
