![]() ![]() ![]() Your local server could get quite busy performing these lookup requests, and this could slow down its performance if it is Authoritative for a domain name. ![]() The DNS lookup process requires that if your local DNS server is not Authoritative for the domain that contains the domain name you are trying to reach, it should ask other servers to get an answer. Your request for this lookup is eventually passed to a DNS server somewhere.īut your request is one of thousands, even millions of requests being made at any one time across the Internet. Every time you go to a website, you need to look up the site's IP address using the domain name of the website. What is DNS caching and why should I flush DNS cache?Īll Internet hosts, including your computer when it is connected to the Internet, use a DNS server.
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