As result, you may be routed to a cached website or unable to establish a connection to the website itself.įlushing or resetting DNS server settings can also help resolve connectivity issues, DNS spoofing, and stale content issues or when a website has moved servers. It is important to clear DNS cache because the name servers, otherwise known as domain names may not resolve to the correct IP when your DNS is cached. When and why is it necessary to flush or reset DNS on your Mac? Your DNS cache should now be cleared or flushed. Quit Terminal using the keyboard shortcut Command + Q.
Read further to find out how this is carried out on your Mac with the macOS Mojave system interface.įlushing/clearing cached DNS on Mac macOS Mojave For Internet problems tied to corrupt DNS, resetting DNS server settings is recommended. If the problem is attributed to errant DNS caches, flushing DNS server settings is a potential solution. The DNS server settings on your Mac can be changed or modified whenever Internet issues occur.
How to flush or reset DNS server settings on your Mac?
Listed among the fastest free and public DNS servers to date include Comodo Secure DNS, Norton ConnectSafe, GreenTeamDNS, and SafeDNS, to name a few. While DNS is not directly connected to your Internet speed, it’s one of the factors that can affect how a web page is loaded on your computer. You can use either of these addresses as your primary or secondary DNS server.
Google’s public DNS are for IPv4 access are 8.8.8.8 and 8.8.4.4. If your Internet isn’t working well with OpenDNS, this is when Google’s Public DNS can be considered as alternative. In Mac computers, OpenDNS are recommended for use. For example, when you type in a URL on your browser, the ISP (Internet service provider) views the domain name, finds its matching IP address and then directs your Internet connection to the correct website. These protocols (IP) addresses are used by computers to navigate and find information on the web. The main job of DNS is to translate human readable information like website, domain names, or other Internet resources into the actual addressing protocols. In layman’s term, DNS serves as a phone book of the Internet. Each of these domain names are translated to unique IP (Internet Protocol) addresses. DNS stands for Domain Name System, a database or directory or domain names.