Information about DNS and network
For example, I bought a domain from godaddy, called ‘foodomain.com‘. What happens behind the scenes that links the domain, which I own, to the DNS services that the registrar serves? I am doing some testing using alternate DNS services for resiliency, and the global DNS ‘knows’ that godaddy is the the originating DNS tied to … Read More “How does ICANN/ARIN (the Internet) know where the authoritative DNS zone exists for a domain?” »
Was reinstalling reddit and restarting my wifi. I input the cloudflare dns in my wifi settings. Reddit doesn’t work. Decided to download the app. Reddit works. Any solution? thx submitted by /u/WalterCup [link] [comments] Powered by WPeMatico
Hello all, I am in the process of conducting a study for evaluating DNS with blockchain specfically for propagation and security metrics. I am reaching out to anyone in this community who would be able to point me in the right direction. I currently believe it would be best for me to build a new … Read More “Simulating or Creating local blockchain for propagation/security evaluation” »
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Hi everyone! I’m having a difficult problem with my website: jairjaera.com When I visit the website using any Apple device, I receive an error message. It was the error “Forbidden You don’t have permission to access this resource. Apache/2.4.51 Server at jairjaera.com Port 80” Then I purchased a hosting service, and the error is still … Read More “A problem that happens when trying to visit a website, and that occurs only in Apple devices (MacOS, iPadOS, iOS)” »
Hi, I’ve been using Quad9 for a while now, the service they provide for free is awesome! But I can’t help wonder why is it slow compared to others. I know it’s a free, non-profit service, but is that the only reason ? I live in Paris, and I know they have servers here, so … Read More “Why Quad9 slow ?” »
Can somebody cite a DNS Software tutorial for installing & configuring a DNS Service for Debian Linux that consequences with a working DNS Service, if following the tutorial instructions to the letter? Usage Scenario: A single Server with Apache pages, & a single RPi Client, both configured with Static IPv4 Addresses & connected to … Read More “Working DNS for Linux” »
submitted by /u/_dudeguy_ [link] [comments] Powered by WPeMatico
We renewed our SSL on our website. However, everybody is seeing the CERT expiry error. The resolution is to flush the dns. But everyday I get people asking why the site is down. I can’t just explain how to flush the dns to everyone… It’s been 2 weeks already! 1) Is there a way to … Read More “Is there a way to bypass device dns cache?” »