Author: firstdns

I have a Microsoft dns /AD home lab and want to delegate a child zone to another lightweight dns server . I was thinking since am using opensense as a virtual router/firewall it should fit my purpose but have having a tough time trying to configure it to work. I managed to get to resolve … Read More “Opensense dnsmasq or unbound , is it able to host an authoritative zone” »

I am comparing the two dig commands below and trying to make sense of the difference. dig @ns1.yahoo.com www.yahoo.com dig @8.8.8.8 www.yahoo.com ns1.yahoo.com is the authoritative nameserver. Yet the dig command returns the CNAME of www.yahoo.com ONLY. (no IP address). 8.8.8.8 is NOT the authoritative nameserver. But the dig command returns the IP of the … Read More “Why authoritative nameserver return less info?” »

Hopefully my question makes sense. All my company’s G Suite emails are associated with an old URL e.g. “[user@business.com](mailto:user@business.com)”. My domains are managed through Go Daddy. I would like to forward “business.com” to my new URL “newbusiness.ca” but keep the old email addresses. If I forward “business.com” to “newbusiness.ca” and keep the MX record in … Read More “Can I forward a URL while still using it for mx records?” »

Hey, sometimes when I use dnscheck.tools, I get an ip under “nonpublic reserved ip space” Not sure what that is…is that a security concern? submitted by /u/vicky0909 [link] [comments] Powered by WPeMatico

submitted by /u/Ok_Management_1268 [link] [comments] Powered by WPeMatico

Hey! This might be a dumb question, but any advice you can give is super helpful. Over the last 3 days we made some changes to our company DNS that dramatically affected our emails. Day 1: We wanted to activate a CDN so I copied nameservers from our host (SiteGround) to our GoDaddy account. Day … Read More “Internal Company emails not working” »

From what I’ve researched, I gather that if you visit an HTTPS site, an outsider (such as your ISP) can only see the domain name of the site like reddit.com and not reddit.com/explainlikeimfive. As for encrypted DNS, does that go a step further and encrypt the domain name as well? If you have unencrypted DNS, … Read More “What can outsiders see with HTTPS/unencrypted DNS?” »

submitted by /u/deV3zh [link] [comments] Powered by WPeMatico

I would think that it doesn’t but need to be sure. I’m looking for a combination of private DNS ad/tracker blocking as well as some blocking on hosts file. Android. Is it the same in Windows? submitted by /u/Confident-Dingo-99 [link] [comments] Powered by WPeMatico

submitted by /u/Artistic_Pop1603 [link] [comments] Powered by WPeMatico