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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 →Question: Hey! The article says that IPv6 is a completely different protocol, I had a question. If my recipient's email works only on IPv6 (that is, his mail server listens only through the IPv6 protocol), does this mean that when…
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 →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 →Why is it important to know which ports are open on the computer? An open port on your computer (unless a firewall is configured to deny incoming connections) means that ones can connect to your computer from outside. If your comp…
Read article →Because the IPv6 Internet is as fast or faster than the IPv4 Internet for most networks, Squid prefers to connect to websites over IPv6. The “dns_v4_first on” option changes the order of preference so that Squid will first bind to…
Read article →How to open a site on IPv6 The fastest and easiest way to find out if a router can work with IPv6 is to check if it can open a site with an IPv6 address. Use the service “Do I have IPv6”. This website allows you to connect to it i…
Read article →Today we are picking a server that distributes unwanted software and is the cause of spam. Webmasters will immediately understand the phrase “downgrade traffic” – this is when, instead of linking to a file, you are prompted to dow…
Read article →What are IP calculators for? IP calculators or IP network calculators are programs that perform a variety of actions with ranges of IP and IPv6 addresses and which include: split networks into subnets for CIDR notations show which…
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