DNS that is visible within your corporate network and VPN, but which is not visible on the public Internet.
Questions tagged [internal-dns]
886 questions
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How do I get onsite DNS to communicate with Azure VNet DNS?
We have an S2S and our DNS server in Azure can talk with the Azure VNET DNS, however our onsite DNS server cannot because of a routing issue I think.
What configuration do I need to change so that requests from our local DNS server forwarding to…
naps1saps
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DHCP server not dynamic updating DNS across multiple domains
I am in the process of migrating from an old single label domain to to a new domain on a new server. I have just switched over to the DHCP server on the new domain however, computers still on the old company domain are not being added to either DNS…
jsun5192
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2 answers
Can windows DNS server be configured to return a fully qualified DNS alias?
Problem
We have a 3rd party web app installed on a windows server. There is an alias DNS record setup so that user can type in to a web browser the app name i.e. "testapp" and get the site. This works well in Chrome browser but does not work as well…
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Recursive Bind DNS server working in the cloud, but not in VM
I'm using ansible to bring up an identical server in the cloud, as well as in a VM (Virtualbox) on my workstation. The instance uses a non-public-facing recursive Bind DNS server to cache queries and it works great when it's out in the cloud, but…
oucil
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DNS Record to "redirect" from old server to new server
I have a question regarding DNS:
I have the following setup:
srv-old.example.com | Host(A) | 192.168.1.2 | timestamp
srv-new.example.com | Host(A) | 192.168.1.3 | static
can I just add another static A-Record like the following to achive, that all…
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ISC DHCP/DDNS setup: Static entries for non-dhcp clients
I have set up a local network with ISC BIND9 and DHCP service. New leases trigger the DHCP to add an A and PTR record which works perfectly.
I also added lots of static host entries in the dhcpd.conf. Now I noticed that the DDNS update only works…
dom
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DNS best practice for large resilience orientated org
I have been asked to investigate the resiliency of our DNS and it's config. What's the industry best practice around this?
The following have been suggested: the DNSAdmin group (which is usually created by default when creating a domain) has been…
JSUSZ001
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Forward DNS local to Jira URL
I want to redirect my old helpdesk domain Help.company.com to Jira URL ( Company.atlassian.net/Jira/Helpdesk), it's a simple forwarding and don't want to keep the old URL .
I tried to do a CNAME but it didn't work .
I have an AD DNS and external DNS…
Anis Heni
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How are external url's resolved by FreeIPA?
We are running FreeIPA version 4.6.8 on Centos 7.9.2009 and have multiple dns zones defined for local resources running inside our private network. For this to work we enter our ipa server's IP address as the DNS server on our internal network.…
Bob C.
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Why the IP cannot be used directly when the IP mapped to the host name as a host entry works?
I was given an API for a service through which I tried to send a post message from server A, but the connection cannot be built. Then I ping the domain name in the API. It doesn't work, so I thought it would be that the domain name had not been…
Lerner Zhang
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BIND9 DNS Issue : connection timed out; no servers could be reached from outside network
I am learning Bind9 and have setup Bind9 on Ubuntu 20.04.3 LTS
Here is named.conf file
options {
directory "/var/cache/bind";
listen-on { any; };
listen-on port 53 { any; };
allow-query { any; };
forward only;
…
Siddhpura Amit
- 101
- 2
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Creating a sub domain of our public domain for corporate/internal Active directory use. The public domain is also our Office 365 and Azure domain
Our current internal AD domain is example.local (set up long before I joined our team when this was a best practice)
Our Office 365 domain is a public, registered domain with GoDaddy which we use for email, sharepoint, teams, etc and an Azure…
Sharyn S
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NGINX access module and internal DNS: How to allow only local clients
I searched through serverfault but couldn't find an answer to this. Maybe I just don't know the right keyword or it's a conceptual misunderstanding. Any help would be appreciated!
The situation:
My local services are running behind an NGINX reverse…
Niklas Dada
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1 answer
Obtain Let's Encrypt SSL Certificate for Internal Server on Internal DNS Server
I currently run an organization and we use a internal website that is hosted within our network that runs a Gitea Server so that we are able to access important documents without having to rely on a third-party service.
I have already setup a DNS…
Joe
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How to make a domain name resolve to the same IP address as another domain name?
I have a AWS ELB to the gateway of an internal service.
I have some other host names that I need to be resolved to the same address as the ELB DNS name.
In my current set up, I'm using /etc/hosts to manually point the names to the IP address of the…
Satoru.Logic
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