Questions tagged [domain-name-system]
The Domain Name System, usually referred to by the acronym DNS, is a hierarchical, distributed database where the keys are domain names. Questions involving publicly accessible domains should include the real, Fully Qualified Domain Name (FQDN)
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Is there a name for this type of DNS misconfiguration? [closed]
I don't think this could be called a lame delegation, but is there another name for this type of DNS mis-configuration?
#Given a zonefile for example.com that contains an A record:
foo.bar.example....
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NGINX reverse proxy responds to IP but not domain name
I have an nginx reverse proxy setup to point to my nodejs app. When I enter the server IP in the search bar, the website pulls up as expected. When I enter the domain name I get an ...
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How to change A record in DNS and keep email working when MX record point to the domain itself
For my client, I'm migrating domain to point to a new website server. In order to do that, I'm changing A records to point to new server IP. After such change, client has lost possibility to send e-...
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DNS resolution is not working in k8 pods after k8 version upgraded to v1.25
We have upgraded our Kubernetes version from v1.24 to v1.25. We have used kubespray (version v1.2.21) for cluster creation. The cluster is upgraded successfully to v1.25. But once we deploy pods, not ...
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Why do DNS tools report glue record problems even though they look right?
I've been bashing my head to a bloody pulp trying to figure this out. I have my custom nameservers setup at my registrar. I have the nameservers assigned to the domain. The nameservers have the ...
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I have Unlimited Netflix Plan from my ISP. I want to spoof Netflix traffic and browse other web sites [closed]
I have Unlimited Netflix Plan from ISP. I want to spoof Netflix traffic and browse other web sites. How to do this? I already have openwrt rother with me and a server in remote location.
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Alias custom domain to GitHub repository for git clone
What I'm trying to do is setup a custom domain name so that it can be cloned as a git repository using git clone.
For example,
$ git clone https://my-domain-name.tld/ # would be cloned into my-domain-...
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Some users see old website [closed]
I have a website: http://rocketer.online/
It's a new website, but it's been almost 5 days since it's set up. Most people can see the correct website, but some still see the default webpage (the ...
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Win11 - DNS lookup is slow when connected to AWS VPN
I need to connect to works VPN using AWS VPN Client v3.5.0, but when I do this I get severe lag on DNS lookups for public domains
This does not happen when the VPN is disconnected and it is not an ...
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Private IP being used in public DNS [closed]
I recently was working on a problem for a user at work. The basic problem was they had a bank scanner that connects directly to the bank but it wasnt working on our network.
The domain name was usb....
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How do I find what domains are using my glue records?
My domain has two (long-since-disused by me) glue records. When I try to delete them, I am told by the domain-registration system that I can't because they are 'in use'. But they're not in use by any ...
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Kubernetes located pihole resolves external requests, but does not resolve internal DNS
Problem Summary
√ Yes! Pihole DNS resolves external sites
√ Yes! Pihole DNS filters out unwanted sites
X No, Pihole does not resolve internal requests, such as that for pi.hole on the internal ...
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DNS: Exclude subdomain from wildcard record
I would like to match all subdomains to return an A record (this works) but I would like to exclude one particular subdomain from resolving (not sending an A record at all).
*.example.com. IN ...
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Why does Shopify use an A record for the base domain and a CNAME for www? [duplicate]
Based on how I understand DNS, I can't see why they couldn't use an A record for both, or a CNAME for both. I'm curious about what technical reason would justify such a requirement.
Note:
The A record ...
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Better option for DNS for large no of records [closed]
I have a app and say in the app new objects can be created. When ever a new object(eg: say hello) is created i want the url hello.example.com/hi to point to a specific IP always.
Found there are three ...
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If I relocate my website's server (changing the IP in the process), will my users be able to access it under the same domain?
If I first publish my website from my server which is in city A, and then move this server to city B (which I expect to change its IP address), will the website's users still be able to access it ...
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How do you set an A record for any shared host?
I'm trying to use an A record to redirect my domain to a separate domain that I own. This process has worked fine with DigitalOcean Droplets -- I just add their IPv4 address in the A record and the ...
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Error Configuring DKIM on Bind BIND 9.9.4-RedHat-9.9.4-61.el7_5.1 (Extended Support Version)
I'm trying to configure a DKIM record on my DNS Server running BIND 9.9.4-RedHat-9.9.4-61.el7_5.1 (Extended Support Version), but I'm getting the following error:
10:36:40 ns1 named[14663]: db.domain....
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Why can't I activate DNSSEC for Domains with a gg ccTLD, despite the fact that there are many domains, which have a valid signature?
This is my first question and hope that I'm in the right community. I bought a gg Domain a while ago and wanted, later needed, DNSSEC. After the purchase I encountered the problem, that I can not ...
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domain name system domain does not exist
I’m not receiving emails on my business gmail account domain. When people message me they get a bounce back message. How can this be solved.
enter image description here
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Ubuntu automatically changes Current DNS Server not resolving my local hosts correctly
I have the following setup on my local network:
A local DNS server running at 10.0.0.102
On the router i have set the primary DNS to 10.0.0.102 and secondary to 8.8.8.8
An Ubuntu server running on 10....
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Intermittent DNS Resolution Failures with CoreDNS and IPTables
We are using CoreDNS as a sidecar in our service mesh. CoreDNS is listening on port 15053. Both the application and CoreDNS are docker containers running inside an AWS ECS task using awsvpc mode. To ...
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Correct hostname/PTR/A for a mail server serving multiple domains?
I am amalgamating a few of my company's Debian VPSs into 1. I will be serving multiple domains, as well as their sub-domains, all of which will send emails, but not receive them (except for bounces):
...
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Domain Joining using WMIC command with a batch file
With a batch I was able to successfully join Office Systems on domain but for some reason a few are stuck and I did try the same command with changing fjoinoptions=2 and 3 but still unable to get them ...
Farhan Siddiqui
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CoreDNS not recognizing queries with unempty "text" keys in etcd records
I've spent my last 2 days trying to figure out what's wrong with my setup and couldn't find a resonable answer or solution, so I want to share it with you.
What happened: I've deployed a new etcd ...
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CosmosDB with private endpoint causes 'request originated from VNET through service endpoint' error?
I have a Node Js app which interacts with CosmosDB and which is deployed to a private AKS cluster. I was able to connect to Cosmos DB through a service endpoint in the Cluster VNET/subnet for Cosmos ...
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Openstack instance not resolving Domain names
Hi I'm someone relatively new to openstack. I setup the cloud using microstack on an Ubuntu 22.04 machine(Fresh install). I used the following to set it up.
Initially when we setup the cloud, we ran ...
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DNS: 'A' record not updating for subdomain
I recently moved my domain from GoDaddy to DigitalOcean and the DNS records updated successfully. Then a subdomain was created on DigitalOcean called cms.eminenceconstructionlv.com. The NS records ...
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Cloudflare DNS keeps redirecting to a wrong site on the same server
I have a strange DNS setting glitch here.
We are rebuilding and migrating two old sites to a new VPS server. They coexist now as below. We use Cloudflare DNS (NO reverse proxy).
Site A: aaa.example....
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How to have dnsmasq resolve local domains, but also use DHCP-provided name servers?
I'm using Pi Hole on my local network, and in addition to providing DNS service, it's responsible for allocating IPs via DHCP, and clients are provided with its IPs to use for DNS.
This all works fine ...
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How do I split DNS routing between a domain and subdomain to 2 different locations?
I have a domain registered with namecheap: ezsaltdelivers.com. I set the custom DNS to route to my Bluehost VPS using ns1.bluehost.com and ns2.bluehost.com. This all works fine. Website up and running,...
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Redirect rule IIS
We have a linux server which is running our old website for example abcd.com. Now we changed our website and it's being hosted on IIS. for example xyz.com. We have a redirect rule setup on linux ...
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DNS Suffix List is getting weird on Windows Server 2022
I had a look on my Windows Server 2022 template and figure out the following things:
If I run ipconfig /all, i can see there's 'test.local' as Global Suffix Search List and there's gael-test.net as ...
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DNS Resolution Issue - Unable to resolve domain on specific device [migrated]
I've been unable to open this website that is a Web client for Azure Virtual Desktop, from my laptop running Linux Mint.
When I try to access the website I get the "Server Not Found" message ...
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Using mail.example.com for the MX DNS record
I was wondering why I couldn't get the mailing on my domain ("example.com" below) to work.
The hosting provider states that I have to use s18.myexampleprovider.com (having IP 123.123.123.123)...
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Can't get A record redirect to work properly
Okay.. this should be a pretty simple fix but nothing is working, maybe I'm missing something:
A record is set for my blog, sample site here: http://43.130.149.65/?rid=yLmTQxP Cloudflare set for an A ...
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Does adding another TXT record affect SPF authentication?
I am using multiple mail services for my domain sliver.proteuslake.asia, such as Mailjet, Google, and Atlassian. I have already added three TXT records for my domain:
"v=spf1 include:spf.mailjet....
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Creating a non-public DNS alias for a database in Google Cloud Platform (GCP)
I am currently working on setting up a database in Google Cloud Platform (GCP), and I would like to create a non-public DNS alias for it. The purpose of this alias is to provide a more user-friendly ...
google-cloud-platform
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Map subdomain to local IP through public IP
I want to map subdomain to local IPs on my machine to achieve a IP for each of my virtual machines.
I know I can setup a DNS on my own machine but that will only resolve the domain on my own machine.
...
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Why does curl inside Docker to a subdomain in the same Host use private IP address?
Consider I have docker-subdomain.mydomain.com pointing to a website in a Docker container, and host-subdomain.mydomain.com pointing to a website in the Host itself. Both these websites are in the same ...
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How do I make the cups.mx domain point to a website stored in Google Cloud, using Cloud DNS?
I have followed each one of the indications present in the interactive instructions, and I have read the documentation. The steps are correct; The ip is static, the public zone was created with the ...
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Bind9 and Web Server on the same machine + domain setup
I want to ask can I setup for example LAMP with all domains and Bind9 on the same machine ?
If yes, ok.
Now I have one .com domain for example : site.com
Now I want to understand the steps to do to ...
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Using CloudFlare's Load Balancer with Wordpress Multisite Across Domains
I currently have a single Wordpress site, example.com on CloudFlare with Load Balancing. I'm transitioning this site over to a Wordpress Multisite install so it'll host example.com, foobar.com, and ...
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OpenVPN and dhcp-option domain-route for Windows/Linux
I am trying to understand the dhcp-options usage for Windows and Linux (Ubuntu).
There seems to be difference between the implementation.
Using OpenVPN 2.4 server and client, i test on Windows 10 21H2 ...
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.io auth. NS refuses UDP response to dnsviz.net – why shouldn’t I, too?
Seriously, say, I block (return, not drop of course) UDP :53 in to my authoritative nameserver. Resolvers will fall back to TCP and I won’t need any rate limiting against spoofed source IPs. Because ...
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Is it possible to have a capturing group in a cname wildcard expression?
I want to have a wildcard CNAME, but to capture the value of the wildcard:
As an example, a record like this on d1.com:
* CNAME $1.example.com
Would create these mappings:
a.s1.d1.com => a.s1....
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NS not propagating after about 9 days
About 9 days ago I migrated my Cloudflare hosted site to StablePoint's cPanel cloud hosting. The last step I took was removing my CloudFlare's NS records and adding StablePoint's in GoDaddy's ...
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Ubuntu Server Configure Bind9 DNS Server for HTTP request
I have configured a Bind9 DNS Server Forward Zone according to the code below. The way is configured, I only can do SSH using the server name <geoportal.geoint.lan>. I tried adding to the code ...
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Dual dnsmasq name resolution
For resilience, I have two dnsmasq instances providing both local DNS and DHCP. DHCP is configured to offer separate IP ranges from each instance.
I then add IP reservations to the /etc/dnsmasq.d/99-...
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Redirection of domain is not working
I have created bucket staging.wowe.app and enabled static website hosting whose s3 bucket endpoint is redirecting properly to staging-test.getsatori.ai, but when I am doing staging.wowe.app entry in ...
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