Tag: dns

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

wWDNS system provides different types of information about the domains. SOA or Start Of Authority is one type of information

New comers to the Linux generally asks for what is the purpose and usage of the /etc/hosts file. /etc directory holds

whois very popular and useful tool used to list and find domain information. We generally know that domain and sub

DNS is the one of the most importnt protocol for internet and network usage. If DNS woluldn’t be exist you

Dns is the heart of the internet. Without DNS we can not surf over websites easily. But some times Dns

Before start any port, script or version scan hosts should be discovered. Only discovered hosts will be scanned by port,service

Requirement for scanning is target specification. Nmap provides different methodologies to set targets. Single Host Address This is the simplest

As pentester we use a lot of tools during penetration tests. One of the main parts of the penetration test

Windows operating system provides some basic tools to troubleshoot network. tracert is one of the most used tool. tracertcommand simply trace