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To improve your online privacy and security, Windows 11 lets you use DNS over HTTPS (DoH) to encrypt the DNS requests your computer makes when you browse or do anything else on the Internet. This article will show you how to set i…
Read article →Table of contents 1. What is DNS over HTTPS (DoH)? 2. How DNS over HTTPS, DNSSEC, DNSCrypt, DNS over TLS compare 3. How to enable DNS over HTTPS (DoH) 4. Public name servers with DNS support over HTTPS 5. How to enable DNS over HT…
Read article →How to install the latest version of dnscrypt-proxy dnscrypt-proxy is a popular program for running a local (on your computer) DNS proxy, used to cache DNS requests, which slightly speeds up connections and reduces traffic, and to…
Read article →Table of contents: Computer networks 1. How computer networks work 2. IP address 3. IPv6 address Part I: 3.1 Can routers and computers work simultaneously with IP and IPv6? 3.2 IPv6 Address Structure 3.3 How do I know if I have an…
Read article →This article shows you how to demote a domain controller in Windows Server. This method is applicable for Windows Server 2012 and later, up to Windows Server 2019 and Windows Server 2022. You can undo a promotion to a domain contr…
Read article →Note: all settings in this article must be done with administrator rights. Dynamic Host Configuration Protocol (DHCP) allows the network adapter to obtain the correct network settings without manually configuring network interface…
Read article →The /etc/resolv.conf file contains a list of DNS servers that are used to resolve hostnames to IP addresses. NetworkManager, which is responsible for making network connections, automatically changes the contents of this file. The…
Read article →Table of contents 1. What are advantages of a static IP address usage? 2. Manually assigning IP addresses bypassing DHCP in the router 3. What are Address, Netmask, Gateway and DNS server when setting up a static address 4. Settin…
Read article →How to list all DNS records for a domain Using the dig command, you can display all types of DNS records for the specified domain at once, but it does not work in all cases: dig zalinux.ru ANY To query all types of DNS records, bu…
Read article →Caching is an excellent technology, the essence of which is that once received files (images, scripts, HTML code) or data (DNS answers), can be reused (the user opens the same page, or the entire site uses the same JavaScript libr…
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