Information about DNS and network
I may be over thinking this but figured i would ask the many many more people here way more smarter than me. I am in the Dallas/Fort Worth metroplex. I prefer cloudflare 1.1.1.1 and as back up have used google public and quad 9. Testing using 1.1.1.1/help and dnscheck.tools has shown me that i am … Read More “Cloudflare DNS resolver location question. Or rather My location question.” »
Hi! Just changed ny dns from cloudflare (malware security) to nordvpn (cybersec malware security). Anyone done the same? Thoughts? Nordvpn offer the same dns (threat protection pro) directly through the app if paying extra. But if you want the free one you are supposed to use the ones on the bottom of the list. On … Read More “Changed from cloudflare to nordvpn. Thoughts?” »
I run a fairly complex home network, have had an internal domain running since the Windows 2000 days and have only configured IPv4. I use Unifi networking equipment, and my DCs are virtualized on a Dell R360. I use Unifi for DHCP, and Windows 2022 for domain DNS, fairly generic vanilla setup. I used to … Read More “Was recently assigned an IPv6 address via ATT fiber, is upgrading internal/external DNS to IPv6 worth it? Need help breaking down project into digestible bites given I am not a networking guru” »
I have been building a rust based DNS lib and server, similar structure to bind9. However the memory is not quite as good as bind9 as I’m not storing as an arena. However it is faster than bind9 and allows you to use the same zone files and jnls. Please let me know what you … Read More “Rust DNS” »
Happy Birthday DNS! I’ve tried to figure out the exact birthday of DNS before, but I figure the release of RFC 1034 and 1035 in November 1987 is good enough for a celebration. This wonderful protocol that underpins so much of the internet, working in fundamentally the same way as it did when it was … Read More “Happy Birthday DNS” »
submitted by /u/Fairy_01 [link] [comments] Powered by WPeMatico
I’ve seen rumours Nextdns not supporting DoQ. This is true if you’re talking of DoH3 (which also uses udp/quic on Layer 4) at least last time I checked a couple of months ago. Nextdns does support DoQ (RFC 9250). It’s propably your OS or configuration that doesn’t support system-wide DoQ on Port 853, UDP. Runs … Read More “NextDNS with DoQ on Port 853” »
I have to change ip, netmask etc on 30+ virtual machines, what’s the best strategy to limit issues ? My idea: 1) add a secondary vnic with the new VLAN on each server 2) create new A records in the DNS and wait sync 3) remove the old vnic connected to the old vlan 4) … Read More “Change ip: DNS strategies” »
So, I’m planning to use Quad9 with a secondary DNS but I don’t know what to choose? OpenDNS, NextDNS, Google, Cloudflare?? submitted by /u/AdEasy3593 [link] [comments] Powered by WPeMatico
Hi everyone, I a using opendns and ACT fibernet in India. I was not able to access a website and I did some tests and research and found that my ISP is blocking me connect to that DNS when I use a specific website. Testing to connect to the website: 1. opendns on router with … Read More “DNS blocked by ISP” »