A client of mine has a Mikrotik 4G router/antenna (which is also the dhcp server) on the chimney fed on poe on a utp lead supplied from a mikrotik hAP-Lite RB952-5ac2nd (acting as a switch and AP) on the ground floor. This hap-lite then feed other non-mikrotik individually setup WAPs around the property. When I … Read More “DNS weirdness or router weirdness?” »

I’ve never seen a request for a new record which has the same second and third level domain name. Example CNAME record Example.example.com pointing to another.example.com What’s the technical explanation behind why Example.example.com is an invalid record? Thanks! submitted by /u/ShadowShot1 [link] [comments] Powered by WPeMatico

So i have to implement a master and a slave bind9 dns servers, the dns part its kind of working but need to do a load balance – the first request goes to master, the second one to the slave, then back to the master and so it goes – i tryed round robing but … Read More “Help With DNS and DHCP” »

Hi everyone – Do any third party dns resolvers exist in which I could add my own records to as well? I have a ubiquiti dream machine and have a few ptr records that I’d like to add for internal resources. It is my understanding that the ubiquiti does not offer the dns resolver similarly … Read More “DNS Resolver Solutions” »

I am researching a model where I run multiple different zones from different DNS providers for resiliency in case one goes down, as has happened with with Azure and Akamai, etc. My hope (sketch below) is that the good nameservers from the online providers will be used if the other, down provider is offline. ​ … Read More “Can I run multiple nameservers from different providers in a health check manner?” »

Hey Everyone, I recently updated some windows DNS servers to newer versions of windows. I have three name servers (ns1, ns2, ns3). Before my update to ns1, the name servers were replicating from ns1 just fine. After the update, ns2 and ns3 were not receiving updates. As you can imagine, I started to have some … Read More “DNS not replicating” »

Client: eCommerce Domain: GoDaddy Hosting: Shopify We’re looking to redirect all the traffic from one domain to another no matter which page is hit to a completely different domain. E.g: www.olddomain.com/whatever.html www.olddomain.com/somethingelse.php www.olddomain.com/anotherthing.htm Would all need to redirect to: www.some-other-domain.com On GoDaddy, you can do this with with htaccess, but the client does not technically … Read More “GoDaddy Wildcard Redirect of All URLs Without .htaccess” »

I feel like I should know this, but I don’t. I have a multi-homed server with NICs in what we’ll call network A & B. Both IP addresses are in DNS w/ the same hostname. I want a host in network C to always use the address in network B. Right now hosts in network … Read More “Is there a way to specify which DNS result a host uses?” »

Suppose I need to secure a larger domain with DNSSEC. I am of course interested in doing this as error-free as possible. Therefore I have a few questions. What exactly happens in case of a validation error? Will end users get an error message or will access via the browser be denied completely? How do … Read More “DNSSEC – Potential Risks?” »

Hi there, Does anyone have some DNS address suggestions to keep ads away? I would build a pihole but my CEO does not listen when I try to explain that a pihole is not “a black hole that absorbs sensitive company data”. (I’m lucky my windows machine is not managed.. yet.) Any help would be … Read More “AdBlock needed” »