Email forwarding is a very useful tool for your business. This is a quick and straightforward method to automatically redirect all emails that are going to a particular mailbox. What is the process behind it, and how useful it may be we will see in today’s article.
DNS cache – Definition
The DNS cache represents a cache memory for storing DNS data (DNS records) for particular domain names only for a short amount of time. This type of memory mechanism could be found in various devices, machines, smartphones, computers, DNS recursive servers, and more.
Many of you came to this article because you want to make available a particular service from your home or office on the Internet. Dynamic DNS will serve you this purpose! It is easy to implement, and it will save you money, and it could even be free if you don’t require a lot of resources. Do you want to learn more?
What is Dynamic DNS?
Dynamic DNS (DDNS) is a DNS service that allows you to create a hostname for a device and link it to its IP address. It is a simple A or AAAA record so far. The Dynamic part comes from the fact that you can set up your router to report changes in this device’s IP address and send an update message to the DNS server where the link was made. There the hostname’s IP address will be updated. It is a way to automatically update the IP address of a device and provide availability with the need of human effort. You can set up the Dynamic DNS and be sure that the service you are running will be available.