submitted by /u/vitachaos [link] [comments] Powered by WPeMatico

submitted by /u/vitachaos [link] [comments] Powered by WPeMatico

Can someone explain this to me like I’m 5? submitted by /u/CandleTime3524 [link] [comments] Powered by WPeMatico

submitted by /u/PinkDraconian [link] [comments] Powered by WPeMatico

I maintain a small website, say, example.company.com which is accessible from outside through a NAT in a firewall maintained by my company. My server runs Ubuntu 18.4, has a local IP and I have full control over the machine. Now, I want to create a subdomain dev.example.comany.com for a dev application that will reside in … Read More “Newbie query: setting up a subdomain” »

https://dns.google/resolve?name=google.com&type=A results : {“Status”: 0,”TC”: false,”RD”: true,”RA”: true,”AD”: false,”CD”: false,”Question”:[ {“name”: “google.com.”,”type”: 1}],”Answer”:[ {“name”: “google.com.”,”type”: 1,”TTL”: 88,”data”: “172.217.169.78”}]} submitted by /u/vitachaos [link] [comments] Powered by WPeMatico

Hi all, I have only recently learned about DNS in a course I am taking but am not falling down the rabbit hole of learning more and more about it and am beginning to realize just how truly complicated DNS architecture is. I am trying to understand the process found in the following link that … Read More “Understanding DNS Vantio Cacheserve (formerly part of Nominum)” »

Hey does anyone know about any DNS hosting services that don’t mind the TLD at the end. I’m looking for something similar to Cloudflare or Hetzner DNS, I know OpenNIC users used ClouDNS for a long time but they stopped allowing custom extensions recently and I can’t find any alternatives. I’ve tried DigitalOcean but they … Read More “DNS hosting that doesn’t care about the extension you use” »

I was posting a question about iterative DNS servers and someone had mentioned in a response to that question that sometimes DNS can log the name of a users device (e.g., xxx’s iPhone). I don’t see how this is possible to do if you are behind a router? This would mean that my router sent … Read More “DNS logs supposedly contain device name??” »

Hello everyone, So I am currently learning about iterative dns servers. As far as I understand, when you make a query to an iterative server it will respond to your query with another dns server if it does not know an up address? Here are my questions: 1) Is my understanding correct? 2) In this … Read More “Iterative dns log question” »