If you are researching what secondary DNS is, pretty sure you already know the relevance of DNS for the Internet, websites, sites’ owners, and users.
Knowing that proper performance and constant accessibility rely on DNS infrastructure, it is easier to understand the value of redundancy. No doubt, having DNS records saved in different servers offers attractive advantages for your business.
If you don’t want to waste time and read the 50+ pages of DNS A record’s RFC 1035, you came to the right place. Here we will show you everything you need to know about this DNS record in brief.
DNS explained in seconds
From the users’ perspective, you want an easy way to get to the websites on the internet. You simply type the domain name, and you are not worried at all about how to get to the web hosting that has the information for the domain you required.
Why do you need a DNS A record?
In the best-case scenario, your DNS will always work perfectly. The name servers will be up all the time, and your visitors will get their queries resolved without any problem. Sadly the perfect case does not exist. Sometimes servers go down. Here comes the DNS Failover. It is a simple mechanism to redirect the traffic in case of a failure.
In the Internet world, latency is a villain who kills website owners’ expectations. Every time users’ queries wait long to get a response, users abandon. All the work done inside the website to amaze them remains ignored.
Let’s fight the villain with GeoDNS!