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.
The Ping command is an essential network tool used to test network connectivity between two systems. The command sends an Internet Control Message Protocol (ICMP) echo request packet to a designated address and waits for a response. If the address responds, the packet is sent back along with details such as latency, packet size, and other metrics. The Ping command is helpful in troubleshooting and monitoring networks, as it can reveal issues such as packet loss and latency issues. Learn more about Ping command.
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!
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.