Archives: DNS
How Do Internationalized Domain Names Work In 2025?
April 4, 2023 | By David Selden-TreimanExplore Internationalized Domain Names (IDNs): learn how they work, their benefits, challenges, and future trends to create an inclusive internet.
How To Use nslookup To Test Your DNS
April 2, 2023 | By David Selden-TreimanLearn to use nslookup to test & troubleshoot DNS configurations. Master installation, basic & advanced usage, and common DNS issues with our guide.
How To Use dig To Test Your DNS Records
April 2, 2023 | By David Selden-TreimanMaster the dig utility to test and troubleshoot DNS records across Linux, Windows & MacOS. Learn installation, commands, and common issue resolution.
How Do You Use DNS Wildcard Records In 2025?
April 1, 2023 | By David Selden-TreimanThe TL-DR A DNS wildcard record is a special DNS entry that acts as a catch-all for requests to non-existent • Read More »
What Is DNS Over HTTPS & How Do I Use It In 2025?
March 31, 2023 | By David Selden-TreimanExplore DNS Over HTTPS (DoH), its benefits, drawbacks, and alternatives for securing DNS traffic, and learn how to set up an Nginx-based DoH gateway.
How Do I Set Up DNSSEC In 2025?
March 30, 2023 | By David Selden-TreimanBoost your website's security with DNSSEC! Learn what DNSSEC is, how to set it up with BIND, maintain it, and protect against DNS attacks.
What Is EDNS0? When Should I Use It?
March 30, 2023 | By David Selden-TreimanDiscover EDNS0, the game-changing DNS extension that boosts query efficiency, enhances security with DNSSEC, and unlocks advanced DNS features.
GeoDNS In 2025 – When Should You Use It?
March 30, 2023 | By David Selden-TreimanDiscover how GeoDNS boosts user experience & optimizes infrastructure by routing users based on location. Enhance performance for global audiences!
Split-Horizon DNS In 2025 – When Should You Use It?
March 29, 2023 | By David Selden-TreimanDiscover Split-Horizon DNS: Boost security & optimize performance! Learn its advantages, use cases, setup, best practices, limitations & alternatives.
DNS Over QUIC: Enhancing DNS Speed & Security
March 17, 2023 | By David Selden-TreimanDiscover DNS over QUIC, a revolutionary protocol enhancing internet security and performance, offering encrypted, faster, and resilient domain name resolution.