Information about DNS and network
I’m running a Linux server, and I’m sure someone must have done this before. I’m looking for a DNS server (any one that runs on Linux) that can: Serve internal requests for my domain Forward anything not on my domain to my DNS provider via DOH (have to do that to get around Comcast snooping … Read More “Probably a simple question but… need a DNS that is both internal and external via DOH” »
I have a uHoo air quality monitor that stopped working. After troubleshooting on my own and with uHoo’s support, we determined it was likely a hardware issue. I ordered a replacement device, but it also failed to work. Digging into my firewall logs and a Raspberry Pi/Pi-hole running AdGuard and various DNS blocklists, I discovered … Read More “uHoo air quality monitor” »
submitted by /u/JustTinyBitHungry [link] [comments] Powered by WPeMatico
Guys, My DNS server is not responding on nslookup from its own desktop. What would be the cause of this? i have 2 AD servers one is 10.216.244.250 and one is 10.216.244.251 They are sporadically just not answering with message you see below. The devices ping and the services are started. C:UsersAdministrator>nslookup DNS request timed … Read More “Why isnt my DNS server responding or should it?” »
I bought a domain, and I made an email address with it through cloudflare. I know it’s functional because when I send something from my personal gmail to the created domain’s email, it goes through immediately. Other emails like when I try to use it for registering a business with my state, it never comes. … Read More “Are the DNS settings why I can’t receive emails?” »
My domain host provider has just admitted that my DNS records were “mistakenly omitted by the system during the recent ongoing system upgrade.” I run a small business and noticed my email had stopped receiving emails and customers reporting that their emails were bouncing back. Upon checking my DNS records I noticed that they had … Read More “ADVICE PLEASE: Domain Host accidentally reset my DNS records during a system upgrade” »
I am running openSuSE Leap 15.6. I have bind9 installed. However, it keeps reloading almost every 30 secs. Is that expected behavior? I even wiped it out, deleted all directories and reinstalled with no zones added. I also stopped apache, postfix and the secondary. Yet, it still reloads with all of the automatic empty zones … Read More “named keeps reloading” »
Created subdomain.freedns.org and pointed A record to my VPS’s IP. I however need to make it look like that I am coming from this subdomain when accessing web pages, etc. My VPS IP currently resolves to my.vps.ip-host.colocrossing.com. I’ve tried adding a reverse dns record however it’s still not reverse resolving correctly. What else do I … Read More “How to use FreeDNS subdomain with my VPS” »
What is the speed test equivalent of DNS speed test for android to find which service provide resolves the queries quickest. submitted by /u/ashleelhaiyelaunda [link] [comments] Powered by WPeMatico
Apologize if this is not the best channel to ask this question, but any direction is greatly appreciated. I support a cloud-based SAAS product within my company. We have an external partner that wants us to reach into their network to collect data from their internal server. Their internal server resides on an RFC1918 IP … Read More “DNS Configuration Question” »