How to check reverse DNS (rDNS)

Reverse DNS lookup (also called rDNS) is the process of determining the hostname with it’s associated IP address. Just same with DNS which is being used to determine the IP address with it’s associated Hostname so actually rDNS or reverse DNS is the reflective state of DNS. Why Do You need rDNS ? The most… Continue reading How to check reverse DNS (rDNS)

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Exit scale mode Virtualbox

Changed your virtualbox view to scale mode and stuck? if You looked everywhere in the software to find how to exit or quit scale mode in virtualbox like me, then I should tell you the answer is to press HOST Key + C. Which means in default case you need to press Right Ctrl +… Continue reading Exit scale mode Virtualbox

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