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Questions tagged [internal-dns]

DNS that is visible within your corporate network and VPN, but which is not visible on the public Internet.

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is it possible to serve dns server which is behind haproxy on same node as haproxy and consul?

I have consul, on ip 192.168.0.15, and I have installed haproxy via docker on same node with http port 8081(not that it matters). but I also have 1 of CoreDNS server running on same ip but port number is 5335 . other 2 dns server are on same network…
Ciasto piekarz
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MS DNS: Override AD-Stored conditional forwarder

AD DS Setup: Single forest with single domain contoso.com There are some DNS Servers inside: DNS-MAIN-01 DNS-SATELLITE-OFFICE-01 DNS-SATELLITE-OFFICE-02 ... DNS-SATELLITE-OFFICE-NN Every DNS server has Forwarders that are pointed to local ISP's DNS…
filimonic
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RRAS SSTP VPN and DNS Resolution with multiple suffix

So we have domain example.com and have our active directory setup as ad.example.com. When I VPN (SSTP on RRAS) if I ping any thing (eg server.ad.example.com) it gives me an internal ip address (perfect what I want). We also have example.com…
David
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Any way to join a server to Active Directory Domain by IP address in hostfile and not DNS?

To my knowledge their is no way to join a server to AD without the server being able to resolve the AD domain via DNS. Joining requires being able to get multiple records from DNS - including SRV records. So a simple host file entry shouldn't…
Alex
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DNS server for fake domain, for internal testing usage only (on Linux)

Let's say that I have several machines (or VMs) on an internal (10.0 or 192.168 class) LAN, that need to communicate with each other, but instead of configuring a somewhat dynamic, tedious to keep updated /etc/hosts file (as new VMs get added every…
bdutta74
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Forest Trust Relationship and DNS

I am creating a new single domain Forest, SCP.com and I have an existing single domain Forest, ICS.com Have an existing internal DNS server in ICS.com that has a Forward Lookup Zone for the domain SCP.com pointing to a handful of web applications…
DAdmin
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Fix Failed DNS Lookups Caching on VPN

I have an OpenVPN instance on AWS I'm using to control access to admin tools. I have an internal Route53 zone and a BIND instance which OpenVPN sets as the client DNS. Everything works great, except than whenever I open my laptop if I have a…
Paul
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dnsmasq - prevent resolving non-existent hosts

I've installed dnsmasq DNS server on ubuntu instance and added domain name in the configurations. It is working fine except that it is resolving unkown hosts the same way it will do for the domain name. Here is my configurations: /etc/dnsmasq.conf #…
Kingindanord
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Windows Server DNS Internal Mixed With External

This may just be a lack of knowledge on my part when it comes to maintaining DNS on Windows so apologies in advance if this is simple. I am wanting to add a Forward Lookup Zone for exampledomain.com so that I can setup A records for users to access…
Recnats
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FreeIPA Forward Zones not working

I have a few replica of FreeIPA 4.6.4 running. I'm trying to forward request for another DNS domain to their DNS server. dig/nslookup to the forwarder works, but queries to FreeIPA returns NXDOMAIN For example, my internal zone is myzone.local. …
Billy K
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How does a web browser parse the raw bytes of each part of a DNS name to a human readable form?

My focus is to parse the structure of a DNS packet programmatically using python. Consider the snap where my browser send a large domain name through the pipe without even complaining. Let's take a close look at the byte…
repzero
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resolving local network DNS query from hostname rather than IP

I have a bunch of Debian VMs running on a Debian host, they're all connected through an internal private network. One of said VMs has static IP set to 10.0.0.1 and acts as a DHCP/DNS server running dnsmasq serving IP addresses to every machine on…
nxet
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Windows 10 fails to register host to DNS server on boot

So the situation is as follows. We have rolled out Windows 10 laptops that auto-connect to the wireless. The clients are Windows 10 and the DNS and DHCP server are Windows. When they are docked, they detect the wired connection and disable…
heartfailure
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Redirect `http://10.1.10.7:8900/some/long/path` to `mydomain.com` on domain network

Where I work, we use an enterprise web-based software. To access the different pages, users need to enter a long url, like the one in the title: http://10.1.10.7:8900/some/long/path. The different pages are located at…
Yuriy F
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Cisco ACL to block external DNS queries [RESOLVED]

One of the routers that I administer is getting bombarded with external DNS queries from the internet. This is a network border router which has a DNS server configured. There is an interface facing the internet which is getting all these DNS…
Peter Franca
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