Domain name system (DNS) is a very wide and complex topic. A lot can be said about it, and Anycast DNS is one of the many actors involved in this ‘movie’. DNS is the Internet’s backbone. Without DNS infrastructure, we couldn’t navigate as simply as we currently do. DNS is a context we must have to properly explain Anycast DNS.
Are you interested in the Domain Name System (DNS)? To get into this topic is like getting into another world—a tech one with its own rules and processes. If you are ready, just fasten your belt, and let’s go into DNS!
DNS is a system, a naming database, for locating and translating Internet domain names into IP addresses. Think about it, like a directory or, more modernly, like your mobile’s contacts list where names and their corresponding numbers are correctly matched.
DNS directory is distributed worldwide, and it works daily, helping to search and reach the millions of existing domain names every day.
Domain Name System explained in details
Have you heard about the ALIAS record? If you haven’t, don’t worry. You are about to find out everything about the ALIAS record. It is one of the less common DNS record types, and it has no problem coexisting with other DNS records in the same DNS zone.
It is true that not all DNS providers offer it, but if you have chosen one that does, you will be amazed by the practicality of this DNS record.
How to start managing ALIAS records for your domain name?
The comparison A record vs AAAA record is the old DNS record for domain name resolving against the new one. Their main difference is the IP addresses that they use. The A record uses an IPv4, and the AAAA record uses an IPv6 address.
Learn additional information about the AAAA record