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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.

886 questions
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How to set up an internal domain with Route53 on AWS?

I have a VPC on Amazon. Currently, it's running bind9 on one of the servers. It has records like this: build IN A 172.aa.bb.cc dev IN A 172.xx.yy.zz This works fine, but in the interest of simplicity, I…
Jorn
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How To Properly Setup DNS Forwarders On Windows Server

I was wondering how to properly setup DNS forwarders on Windows Server 2008 R2. I have three Domain Controllers. Each of the DC's have have following: AD Role DNS Role DHCP Role Static IP Address Windows Server 2008 R2 SP1 64 Bit I noticed under…
nate
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Ssh can't resolve host name, but the host command can?

I'm having some weird issue that I cannot understand (I'm trying to ssh to alexus and according to ssh it tells me it cannot resolve, yet when i use host to resolve it resolves w/out any issues: mbp:~ alexus$ ssh -v alexus OpenSSH_6.2p2, OSSLShim…
alexus
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What would be correct setup procedure for PDNS server?

I am new to the world of DNS servers, but as a part of my current job I should do upgrade on our office network infrastructure. After looking at available options i decided to go with PowerDNS solution PDNS server. Mostly because of easy management…
Alexey Kamenskiy
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How to forward missing DNS names of an existing zone in Windows DNS server?

I have setup DNS records for a public domain (say example.com) in my public DNS provider. Among the records, there are some A records of the type *.production.code.example.com that point to a specific public IP. I need to setup local DNS in my…
kosfar
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Using PowerShell, in Active Directory, how would I change all the DNS A records that have a given IP to a new IP?

We've been moving data centers and I have a lot of old records that were not correctly but in DNS as CNAME records, but A records that have a direct IP (e.g. 192.168.100.n) and they're all moving to a new subnet (10.19.100.n). I just need to write…
djsumdog
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DNS issue for internal website routing internet connection from remote location

I have an issue that I could use some help with. Our company has a main location and a remote location. Previously, the remote location was connected to the main location through an internet connection VPN tunnel. The connection was pitifully slow…
Michael Paul
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Suggestions for transitioning to new GW/private network

I am replacing a private T1 link with a new firewall device with an ipsec tunnel for a branch office. I am trying to figure out the right way to transition folks at the new site over to the new connection, so that they default to using the much…
Quinten
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DNS Server address configured inside Router not working

Well, I have an ISP router in which I have configured DNS Servers to use (Primary & Secondary) like Google DNS. It works just fine. But now I have setup a computer with DNS server (Simple DNS Plus). I got it working by settings my internal DNS…
Charandeep Singh
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Do we need a DNS server when we use OpenDNS?

I am in the process of splitting roles up from one server to 5. The current server is running as a DNS server, among other things. The DNS server just has a forwarder to the OpenDNS IP addresses and the workstations have the IP address of the local…
dannymcc
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Override a DNS record using BIND9?

Sorry if this has been asked before, but I can't seem to find any information specific to my case. I run a server where users can connect with a Nintendo DS game if they change their DS' primary DNS server to my box. I'm currently using a simple…
Patrick
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IPSec tunnel between FortiGate and iPhone / iOS - Works except for DNS / Wins

I have configured my Fortigate with a new VPN IPSec tunnel to allow the iOS Cisco client to connect. That works fine. I can RDP to my servers, browse to my servers via IP address, etc. But, the iPhone does not resolve my internal IP addresses. I…
user57988
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how to setup dnsmasq for DNS for private and public hostnames via different DNS servers

lets say i have this private hostname dev.private.example.com that is only accessible in a private network over VPN connection and i have prod.example.com that is accessible to the internet. I have DNS servers to resolve the private hostname and…
uberrebu
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How to set custom port for DNS in systemd-resolved

I want to add local DNS server with port 8600 to systemd-resolved for request forwarding. I've tried to change /etc/systemd/resolved.conf like this [Resolve] DNS=127.0.0.1#8600 but this is not counts as a port (btw, : didn't works too) Is there a…
Shtlzut
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Internal DNS fails when backup DNS goes offline

All machines are running Windows Server 2012. We have a Domain Controller, DC1, that is also our primary DNS server. We have a secondary DNS server, DNS2. All servers and desktops in the environment (60+) use DC1 as their primary DNS. All servers…
Jacob G
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