Category Archives: DNS

DNS Resolution Process

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DNS resolution allows browsers and applications to locate internet resources by converting human-readable domain names into IP addresses. The process may involve cached records or queries to multiple DNS servers before the correct answer is returned. Factors such as DNS caching, resolver performance, and DNS configuration can affect how quickly the lookup completes. Understanding the process is useful for troubleshooting and optimizing websites. Explore the full article to discover more about DNS resolution and how to improve DNS performance.

Understanding Managed DNS

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Managed DNS is a service offered by DNS providers to enable control of the Domain Name System (DNS). It allows users to easily configure the DNS records for their domain names, such as setting up records for mail servers, web hosting, and other services. Managed DNS services also provide advanced features such as analytics, DDOS protection, and failover options. With managed DNS, users have more control over their DNS infrastructure and are able to adjust their configurations if service is disrupted quickly. Find a complete list of advantages of using Managed DNS service.

Recursive DNS server – What does it imply?

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A Recursive DNS (Domain Name System) server is a server that is used to collect the IP address of the hostname that requested it. It performs a recursive DNS query and traverses the DNS hierarchy starting from the authoritative name server of the parent domain until it reaches a server that can respond with the answer to the query. The recursive DNS server caches the response as it steps up the hierarchy of the DNS tree, which speeds up the process for subsequent requests for the same hostname. Check out a full explanation of how Recursive DNS servers work!

Explanation of DNSSEC

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DNS Security Extensions (DNSSEC) is a suite of extensions to the Domain Name System (DNS) protocol. It enables users to verify that the responses they receive from DNS queries have not been tampered with, thus providing a level of assurance that the responses are authentic. In addition, DNSSEC provides an added layer of security to protect against DNS Cache Poisoning and other types of attacks. Read more about the definition of DNSSEC.