Author: firstdns

hello dear friends! It’s my first post in this sub. I’m just starting out on the infrastructure path. I currently work as a sysadmin and have been assigned the task of building an infrastructure in an Iaas provider. I understand the basic concepts of DNS. My question is the following and I hope you can … Read More “What am i doing wrong?” »

I noticed that many dns providers have a program for mobile, but whats the reason? is to let user see the logs, switch dns on/off without needing to go to settings? submitted by /u/No-Aspect-2926 [link] [comments] Powered by WPeMatico

I have a client where all their DNS settings for email and their Voip service is setup correctly on GoDaddy. I don’t want to pull those over to Cloudflare. However, I DO need to use Cloudflare for a URL redirect of their site that GoDaddy is incapable of doing, because it can’t do SSL on … Read More “Can I have two separate dns settings?” »

It seems to me unnecessary to rely on a third party here. If I publish my public key as a dns record, that certainly proves I control the dns records. submitted by /u/transdimensionalmeme [link] [comments] Powered by WPeMatico

https://pdf.ac/pcfiR I posted this on my resume and wanted some advice. I also I want to know what is the importance of a root name server in my topology as my teacher really never explained. submitted by /u/Tilted_Towers33 [link] [comments] Powered by WPeMatico

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

This is giving me a huge migraine. I have two domain names with this same issue mysite.de and mysite.co.za Domain managed by Crazy Domains and I’m currently using AWS EC2 (hosting) and AWS Route 53 (for their DNS Zones only) for Hosting my own Linux Centos 7. The .De and .Co.Za will not update OR … Read More “Nameservers Need Two Different IP’s?” »

I’ve been trying for a few days now to get a CNAME record on freedns.afraid.org set up for GitHub Pages and Replit, but it always throws the same error when trying to add a CNAME record: “CNAME records on dynamic dns domains are currently restricted, contact an admin for assistance to have it enabled”. I’ve … Read More “FreeDNS “CNAME records on dynamic dns domains are currently restricted, contact an admin for assistance to have it enabled”” »

Hello, I have recently changed my DNS setup from being hosted on the Ionos name servers to my own custom name server hosted on a DigitalOcean droplet running CyberPanel and the domain hosted on NameCheap. I currently have two domain names, one that I’m using as the host name and name server domain and my … Read More “4+ Days DNS Propagation?” »

Question: Is there a command line query using any tool to determine what domains a given authoritative name server is currently authoritative for? I don’t have access to the server in question. submitted by /u/zueltech [link] [comments] Powered by WPeMatico