TTL for DNS adjusts how long a DNS resolver should cache a particular DNS response. It’s one of the private DNS settings that can help you improve browsing experience, boost security, and filter out content or bypass censorship. Here’s how you can use DNS TTL to your advantage. Contents What is TTL? What are DNS…
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DNS (domännamnsystem, eller Domain Name System på engelska) tilldelar en IP-adress till ett domännamn och är en grundförutsättning för att olika enheter ska kunna kommunicera online. Ett DNS fungerar snarast som en adressbok för internet. Här kikar vi närmare på hur domännamnsystem fungerar. Alla servrar och enheter har IP-adresser knutna till sig. När du öppnar…
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The Address Resolution Protocol is a fundamental part of any network, enabling communication between its devices. Naturally, it’s also a potent target for attackers who want to disrupt your network’s operations. But how does the Address Resolution Protocol work, and how can hackers compromise it? Let’s discuss the ARP process, types, attacks, and their prevention,…
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While custom DNS, SmartDNS, and VPN have overlapping functionalities, they use various technologies and offer different services. A VPN is designed to improve online privacy and security, while DNS and SmartDNS services are for user convenience. Let’s examine how DNS, SmartDNS, and VPNs work and their main differences. Contents What is DNS? What is SmartDNS?…
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DNS forms the foundation of modern online communications, but does it help you get those sweet, sweet headshots? Can you use a free DNS server to bring down latency? What is the best DNS server for gaming? Don’t panic — you’ll find all your questions answered in this article. Contents What is DNS? Does DNS…
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