DNS Monitoring
As we all know, DNS (domain name servers) are used to translate domain names to IP addresses. As a fascinating system that enables the Internet to work, the main job of the DNS is to take the alpha domain name that you enter into your browser and translate it into the numeric IP address that computers understand.
So, if the DNS server is down someday, then it means the website that is supported by the server will get down at the same time. Obviously, if you are running a business website to promote your products or services, you will lose many potential customers if the DNS server doesn’t work. Then, how to avoid the annoying situation?
Frankly speaking, it is really a difficult task to avoid the bad situation absolutely and all what we can do is take some measures to help product against losses. Then, a monitoring DNS service will be a necessity to monitor the DNS server. If your DNS server unable to resolve the address or unavailable, such a service will tell you as quickly as possible and then you can take some measures to fix it.
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