Information about DNS and network
Is there any way to tell BIND to not try and re-resolve a CNAME if the response it gets from BIND-Server-2 already has a resolved IP in the answer in addition to the full CNAME chain? Hoping someone here can clarify if this is expected behavior and if there is a way to avoid it. … Read More “DNS Re-Resolving CNAME” »
I absolutely don’t know if it’s a bit more valuable, bcz it’s short memorable but a bit pejorative submitted by /u/xxxtentacion_mp3 [link] [comments] Powered by WPeMatico
You ever been sitting there, watching the spinning wheel like it’s some kind of abstract art, wondering if your DNS server is just out there living its best life while you’re stuck in digital limbo? It’s like being trapped in the 1990s dial-up era but with better memes. Come on, DNS – let’s get it … Read More “When Your DNS Server Goes Down and You Realize Youve Been Staring at ‘Connecting for 15 Minutes” »
I am trying to figure this out. I have a Brother Label printer wired to a network that’s part of a windows domain. The workstations that will access the printer are Windows 11, MacOS, and iOS. In the windows Devices, for this specific printer, I have specified a hostname in the port setup, but because … Read More “Printer DNS Registration in Domain w/o Static IP?” »
Just a conceptual question, wondering if this is a case where it was just implemented that way and we are sticking with it or if there is an advantage here. I’m just learning about DNS and it seems a bit wonky that you have to remember to increment that value when you make changes. submitted … Read More “Why are manual serial numbers used in SOA records to determine version rather than using something automatic like a hash of the zone file?” »
first of all apologies for the noob question since i’m new to dns what i want to do is i want build a dns server for my company to do internal hostname resolution of user computers we don’t have an on prem AD as all of our users are on Entra ID and all of … Read More “internal hostname resolution of user computers” »
It’s been said that DNS is just an internet database that happens to handle address resolution. In the early days, the authors did a fantastic job making it do a tough job on very little computing power and bandwidth, but we’re not using T-1s on the backbone anymore. Has anyone ever thought about extending DNS … Read More “A strange request: DNS extended to be a real noSQL style DB or perhaps BGP?” »
A few mounths ago i realised that i can enter sites that are banned in my country and today when i booted my computer https://www msftconnecttest.com/redirect opened from firefox after that when i tried to do a dns leak test i realised that a lot of test sites were inaaccesable for examble dnsleaktest.com gives me … Read More “Help my dns is hijacked” »
Let’s say your app caches the IP of an A record locally, but the IP actually changed during the TTL. All your app will see is that the cached IP is no longer responding. Do you immediately launch a fresh DNS query? How do you tell whether the connection issue is due to potentially outdated … Read More “What’s common practice for dealing with potentially outdated DNS cache?” »
submitted by /u/Stormlover247 [link] [comments] Powered by WPeMatico