Visual commentary Speed ​​up web display Manually change DNS

Visual commentary Speed ​​up web display Manually change DNS

[Click here for article] Accelerate web display Secret trick to manually change DNS

Fig. 1 Normally, the website is accessed using the DNS server of the subscribing provider. Apart from this, Google and others publish DNS servers that anyone can use for free. Generally called "public DNS", it can be used via the Internet. By switching to this, you may be able to avoid obstacles and speed up web display. Figure 2. The original address of the website is managed by IP address. When a user enters a URL into a web browser, the DNS server looks up a database and returns the corresponding IP address (1)-(4). This is the role of the DNS server. Figure 3 Hold down the "Windows" key and press the "R" key (1), and when this screen appears, enter "ncpa.cpl" in half-width characters and press "OK" (2) ( 3) Fig. 4 Right-click "Wi-Fi" and select "Properties" (1) (2). On the next screen, select "Internet Protocol Version 4 (TCP/IPv4)" and press "Properties" (3) (4) Fig. 5 Select "Use the following DNS server addresses" (1), Fig. 7 Enter the IP address of the public DNS referring to (2, "Preferred" at the top, "Alternative" at the bottom). If you are using IPv6, enter "...version 6 (TCP/IPv6)" at the bottom of Fig. 4 as well, referring to Fig. 7. Yes) Fig. 6 To check if the DNS server has been changed, start the command prompt, enter "nslookup" in half-width characters, and press the "Enter" key to display the default DNS server and IP address ( 1)-(3) Fig. 7 There are many public DNS services, but we have listed the services that are well-established by prominent businesses. The top IP address is the priority, the bottom is the alternate

Visual explanation Speed ​​up web display DNS

[Nikkei PC21 January 2022 issue restructured]

[Click here for article] Speed ​​up web display: trick to manually change DNS

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