Ademola Thompsonsuperhero.hashnode.dev·2 hours agoNetworking Protocols Every Backend Developer Should KnowIf you were handed a package without an address or phone number and told to deliver it to someone named John, you would probably end up very confused and frustrated—there are probably a million Johns in the world! You wouldn’t know who exactly to giv...1 likeinternet
Srijan Tripathisrijantripathi.hashnode.dev·11 hours agoA brief Look into DNS ServersHello Everyone, In today's fast-paced world, we interact with various web applications daily—whether it's using a cloud IDE like Replit, working with ready-made components from ShadCn, or exploring countless other tools. But have you ever wondered wh...dns
Ademola Thompsonsuperhero.hashnode.dev·Dec 18, 2024A Beginner's Guide to How the Internet WorksHave you ever wondered what happens under the hood when you type a website address and it “magically“ appears on your device within seconds? Every day, we effortlessly access information on the Internet, stream videos, and connect with people across ...2 likesinternet
Hans Wangblog.hans.co.nz·Dec 16, 2024Setting Up Your Email Server with Mailcow: Challenges and Lessons LearnedSetting up your own email server is a rewarding but challenging project. In this post, I’ll share my experience configuring a Mailcow email server from scratch. I’ll walk you through the process, highlight common hurdles like port 25 restrictions on ...email
Amisha sinhahow-does-dns-wrok.hashnode.dev·Dec 7, 2024How Does DNS Work?The DNS Resolution Process: A Story of Bob’s Address Scenario Setup Imagine you're trying to visit www.hashnode.com, much like trying to find your friend Bob’s house. You don't know Bob's exact address (IP address), but you have a system (DNS) to hel...dns
Hongtech.mrleong.net·Dec 6, 2024Clear Firefox DNS CacheType “about:networking#dns“ in the address bar, click “Clear DNS Cache“. This is very useful for testing that involves DNS changes.ProTipsdns
Harshit Sahuharshitsahu2311.hashnode.dev·Dec 5, 2024Route53 Service in AWSRoute 53 is a service in AWS which provides DNS as a service in aws cloud platform. You can use Amazon Route 53 to register new domains, transfer existing domains, route traffic for your domains to your AWS and external resource, and monitor the heal...28 readsroute53
Hoàng Anh Nguyễn Bánguyenbahoanganh.tech·Dec 5, 2024DNS exfiltrationTrong bài viết này, chúng ta sẽ đào sâu vào cách dựng một máy chủ DNS trên unix và cách thực hiện một tình huống để minh họa cho DNS Exfiltration trên máy cá nhân. DNS Exfiltration là một kỹ thuật mà kẻ tấn công sử dụng để đánh cắp dữ liệu qua các tr...Devops
Munilakshmi G J100daysdevops.hashnode.dev·Dec 4, 2024Day 40 of 100 Days : Unlocking the Power of DNS with AWS Route 53! 🚀🎉Wow! We've made it to Day 40! 🎉 It's incredible to reflect on how far we've come, and I'm excited to dive into today's topic: AWS Route 53 – a game-changer in the cloud ecosystem, especially when it comes to domain management and DNS services. What ...AWS
Ankita Lunawatcloudhub2295.hashnode.dev·Dec 4, 2024Useful Port Number used for Devops..!HTTP (Hypertext Transfer Protocol) - Port 80 Purpose: Used for transferring web pages. HTTPS (HTTP Secure) - Port 443 Purpose: Secure version of HTTP SSH (Secure Shell) - Port 22 Purpose: Secure remote login and command execution. FTP (File Tra...http
