DNS Not Resolving

Posted on By firstdns
Non classé

What do I do when my DNS is resolving for all my network, but not the new devices that were just added? I have internet connection and the correct DNS server on all new devices, but no DNS resolutions have been successful. (This is for extreme switches). submitted by /u/Subject_Tomato_488 [link] [comments] Powered by WPeMatico

how do you set a dns?

Posted on By firstdns
Non classé

completely new to this, I only know what dns does and different dns blocks other stuff. I’m on android, is this how you set a private dns? whenever I put in a dns I see here the save button just disables. how do I set a dns? submitted by /u/pleasantcqt [link] [comments] Powered by WPeMatico

Looking for a Commercial DNS Blocklist with Category-Based Lists – Any Recommendations?

Posted on By firstdns
Non classé

Hi everyone, I’m specifically looking for commercial DNS blocklists—just the lists themselves, not an entire DNS filtering solution. I need high-quality blocklists that are organized by categories to enhance our network security and content filtering. Here’s what I’m looking for: Category-Based Lists: Blocklists organized into specific categories such as malware, phishing, ads, adult content, social … Read More “Looking for a Commercial DNS Blocklist with Category-Based Lists – Any Recommendations?” »

BGP Hijacking: How Much of a Threat Is It to DNS Security?

Posted on By firstdns
Non classé

Attackers have been taking advantage of BGP Hijacking to misroute Internet traffic–including misdirecting DNS traffic. Here’s one link I found that struck me: https://www.internetsociety.org/blog/2018/04/amazons-route-53-bgp-hijack/ A second link even pointed out even both TLS and DNSSEC would fail against KLAYSwap in the following article: https://nanog.org/stories/articles/a-brief-history-of-the-internets-biggest-bgp-incidents/ submitted by /u/fosres [link] [comments] Powered by WPeMatico