Hey Reddit, At my company, we recently set up a new domain and added another server as a secondary domain controller. Both servers were configured to act as DNS servers. In our DHCP server (Cisco), we assigned them as the primary and secondary DNS servers. However, I encountered an issue when I shut down the … Read More “Secondary DNS Server Not Used When Primary is Down!” »

Help… Domain is registered with Heart. Nameservers at Heart pointed to my hosting with TSOHOST. This all works fine with a simple html website, and crucially I have great emails direct with my domain name etc. I do not want to lose this. The domain belongs to my sister and she has set up a … Read More “DNS Help – Canva” »

I understand that this makes the client vulnerable to DNS spoofing but that’s a risk I’m willing to take. submitted by /u/transdimensionalmeme [link] [comments] Powered by WPeMatico

Not sure if this is possible. If it isn’t i’ll probably just buy a domain. submitted by /u/LightBrownWolf [link] [comments] Powered by WPeMatico

Anybody here know how to host a dns server in node.js? I need to route traffic through the cloudflare DNS but with 3 url acceptions. Visiting either of these 3 urls will point towards custom ip’s. Anyone have an idea on how I can do this? submitted by /u/SnooLemons8084 [link] [comments] Powered by WPeMatico

I need public non encrypted DNS for non-standard ports. Please list more public DNS for non-standard ports that you know. Thank you submitted by /u/Gdong1203 [link] [comments] Powered by WPeMatico

What Google DNS does is it also forwards my network information to the authoritative nameserver and the nameserver returns the IP address of the CDN optimal to me so that my device can load content faster. Whereas Cloudflare doesn’t have ECS support and hence any query made using Cloudflare DNS would just result in the … Read More “EDNS Client Subnet enabled Google DNS vs Cloudflare DNS” »

Which DNS is superior in terms of privacy? submitted by /u/yung_daedra [link] [comments] Powered by WPeMatico

I have DNSSEC enabled on my internal DNS resolver (Infoblox/BIND). When I configured a forward zone to another internal, authoratative DNS server (no DNSSEC enabled on the internal zone at all), I found that it didn’t work until I added the internal domain to the list of Negative Trust Anchors. It seems that the behaviour … Read More “DNSSEC and Internal Forwarders” »

Hi all I am given a new task. We have a list of DNS/domains from various providers and Want to create a central monitoring system ideally on Grafana. I have studied DNS but I have never worked with monitoring and auto remediation. What would be a good way to get started? Any example dashboard I … Read More “DNS management. How to get started?” »