Questions tagged [dns-zone]
"A DNS zone is a portion of a domain name space using the Domain Name System (DNS) for which administrative responsibility has been delegated." (From Wikipedia, the free encyclopedia)
766
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Web sites are not accessible in Windows Client machine under Windows Server 2022 AD
Here is my network:
DC - 192.168.1.10 (AD DS, DHCP, DNS)
Gateway - Cisco Meraki MX67 - 192.168.1.1
DNS_PROBE_FINISHED_NXDOMAIN
This is the warning I'm getting on the Windows Server 2022 server manager:...
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DNS_PROBE_FINISHED_NXDOMAIN and ERR_ADDRESS_UNREACHABLE intermittently
I have a website (greatsistema.com) for internal company use that we use from several locations. Intermittently at 1-2 branches (different locations) the site goes down with a ...
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Do I need to create own server zone in BIND?
Newbie question. In BIND I have to create two Name Servers, ns1 and ns2, to resolve 3 domains related to 3 websites in Apache.
Apache and its 3 domains are on a dedicated server named srv1.domain.tld
...
- 43
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Experiencing DNS Resolution Issue on CentOS 7
I'm encountering an issue with DNS resolution not working as expected.
Relevant Configuration/Setup:
Operating System: CentOS 7
Server Software: BIND for DNS
Network Configuration: Subnet ...
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44
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How to delegate subdomain to samba DC?
I set up a samba server and I'd like all the clients on my network to use the same DNS server.
Diagram
I have configured the servers (ubuntu/bind9:9.18-22.04_beta) as below.
I don't quite understand ...
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221
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Windows Server DNS, create CNAME for DNS ZONE www.bing.com
I am following this documentation which states:
Prevent use of Copilot without commercial data protection: Update your
DNS configuration by setting the DNS entry for www.bing.com to be a
CNAME for ...
- 123
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2
answers
338
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nslookup returns SERVFAIL error from local DNS
I'm configuring Nginx and local DNS settings on Ubuntu 22.04.
The DNS server running on Docker has an error. When resolving a domain name, the Docker DNS server returns, SERVFAIL.
nslookup ns.main....
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79
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How can I find out if my Zone file is different around nameservers?
It appears my zone file is sometimes randomly empty for some DNS servers. I've had the domain for over a decade. This issue has infrequently appeared over the last five years.
The zone file (...
- 111
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21
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Weird backlinks from host name instead of FQDN
Writing here with the hope anyone can help or has similar issue.
I recently moved my website to a new VPS. After week or two I started receiving backlinks from my host name, which is counted in google ...
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127
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DNS error 4011, unable to write, or update
I encountered one intriguing issue with DNS service on a pair of our domain controllers. Frequently, about every half an hour (sometimes skips or shows only on one), I get the error ID 4011. These ...
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79
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How this specific DNS configuration works?
Recently, a partner asked us to do following in one of our DNS zones:
_dmarc.send.domain.com. TXT "v=DMARC1; p=none"
send.domain.com. NS ns1.otherdomain.com.
send.domain.com. ...
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1
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47
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How to make DNS Server return different answers based on network availability? [closed]
I Have a Bind9 docker container acting as the DNS Server of my network, I want this behavior when bind9 is asked about example.com:
If (Network is available):
ask from 8.8.8.8 about example.com
If (...
- 153
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4
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473
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What is the difference between NS record and SOA record in DNS entry?
I am trying to understand the difference between NS record and SOA record. As NS record is supposed to store a primary authoritative nameserver and secondary authoritative nameserver as a backup of ...
- 31
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2
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191
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Bind9 - Forward specific record to another name server
I have a master zone (example.com) and several A records that belong to that zone (server1.example.com, server2.example.com, etc.). Those records resolve to internally hosted servers. I want to ...
- 163
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2
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118
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separate nameservers for each zone?
From this AWS Docs, and bunch of other resources and stuff
I came to know that for aws route53, each hosted zone has different set of nameservers called as delegation sets.
My question is apart from ...
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110
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CoreDNS resolve private subdomain using custom zone file EXCEPT for some hosts needs public DNS
Using CoreDNS 1.9.4 on Kubernetes 1.26.3
The following server block is used to resolve hosts within mydomain.cloud
mydomain.cloud:53 {
errors
health
file /etc/coredns/custom/db....
- 183
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1
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68
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How to delegate a subdomain (and its sub-subdomains) to another nameserver?
We are using our own DNS server in out local network, which works fine. Domains need to be accessible only from within the local network. Let's say the domain name is ourdomain.com.
Now we've created ...
- 207
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25
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Setup a DKIM Recordset at Designate Service
I am trying to setup a DKIM record set at my working Openstack Designated Services, but because the TXT recordset is too big it must be done in section and I was not able to do that.
# openstack ...
4
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2
answers
1k
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Remote domain: DNS record A exists when NS does not
I have encountered a domain for which I can sucessfully retrieve a DNS A record. At the same time, however, any public DNS server seems to return empty NS record. The domain in question is bluedriving....
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1
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73
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2 dns for a site + check this dns
I noticed something when I checked the dns of this site
What is this for?
https://intodns.com/ir-seda.ir
Please, someone explain what this is for?
See the photo:
enter image description here
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2
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336
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Why do I have to specify the DNS server when doing a forward lookup?
I'm trying to set up a small, private DNS server. I'm using Bind9 and systemd resolved, netplan for managing the network. I've specified the DNS server in both the netplan configuration and /etc/...
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2
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192
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Can you create a domain record that could be used as an inbound IP allow list?
Is there a way to create a domain record that would function as an inbound IP allow list, to be used in firewalls? Essentially creating a HTTPS ingress proxy.
Example:
FQDN
IP Range
allowlist.bob....
- 25
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29
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Move Nameserver from crashed BIND servers (DNSSEC Enabled)
The situation basically is:
The BIND servers that are authoritative for a domain crashed and are utilizing DNSSEC (Ie; I can't change the DNS entries for the zone), is it enough to have the registrar ...
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27
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How to Forward an authorative zone in BIND between internal and public clients
I have a dns server authorative for my public records and my internal records , I want to forward a zone in my internal dns server so internal clients can access certain records without using the ...
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2
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479
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SSL When using (A) Record to point domain
Im not even sure this can be done but I will ask. Its been many years since i've done this and I have forgotten most things.
(1) Domain is at my hosting provider
(2) We have a platform (website) on ...
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2
answers
165
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What is the behavior of a DNS resolver if one authoritative name server does not have particular record but another one does
Say I have sent a query for TXT record for m1._domainkey.amazon.com
nslookup -q=txt m1._domainkey.amazon.com
Say the authoritative nameservers for amazon.com are
amazon.com nameserver = ns1.amzndns....
- 19
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0
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234
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How to insert static A record freely like in Mikrotik DNS?
How can I create static A record freely like in Mikrotik DNS? for example: my primary zone is example.local and I want to create google.com, mail.google.com and so on records with desired Ip address ...
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1
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515
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unbound DNS without recursive
I want to configure the unbound DNS for the domain e.g. domain.com in a way that it only answers for *.domain.com and rest of any query like gmail.com or hotmail.com are refused.
I have following ...
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2
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231
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IPv6 AAAA record not resolving for sub domain
Hi have one domain lets say example.in, i have been using one of its subdomain for my application purpose xyz.example.in, i have following NS record for main domain and sub domain :
example.in NS ...
- 117
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41
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Route 53 Routes configuration
Can anyone help me about how I configure my route 53 DNS to do this:
https://shortenit.me/ (frontend) https://shortenit.me/:url (backend with any route before /) https://api.shortenit.me/ (backend)
...
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38
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importing domain from AWS Route S3 to Linode
I want to import a domain registered in AWS:
in the Guides: https://www.linode.com/docs/products/networking/dns-manager/guides/incoming-dns-zone-transfers/
Within your external name server, allow ...
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0
answers
122
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Bind Recursion DNS Server Returning Wildcard Address for Host Despite Exact Entry Existing in Zonefile on Hosts DNS Server
I setup a bind server (version BIND 9.18.16-1+ubuntu20.04.1+isc+1-Ubuntu on Ubuntu 20.04), and this particular instance is setup as a recursion resolver with no forwarders. When I dig one of my ...
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348
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DNS Zone File returns Error about my A records. Bind9 Ubuntu 22.04
I am trying to setup a guest ubuntu 22.04 DNS/DHCP server on a ProxMox Host. My error message when running
I have my domain registered via cloudfare ("Not shown in the file", and the domain ...
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44
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AD reverse DNS zone sharing between subdomains
We have Active Directory infrastructure with one domain and several subdomains. Each subdomain has its dedicated subnets. All DNS servers on DCs have appropriate reverse zones, integrated in Active ...
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2
answers
65
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How do sites like workpress.com assign all users their own subdomain?
How does workdpress.com achieve this, where everyone, get a subdomain, like chooseName.wordpress.com after a new user sign up and when the subdomain has not been chosen?
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40
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Created the forward and reverse zone files but having this
here is the file
$TTL 86400
@ IN SOA master.git-gotech.net. (
0 ; serial
3600 ; refresh
...
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1
answer
108
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Are IPv6 forward and reverse maps required if they match the ipv4 addresses when using bind9?
Using bind 9.18, my named.conf has something like this:
zone "my-domain.com" {
type master;
file "/usr/local/etc/namedb/master/my-domain.com.zone";
};
zone "32/29.114.115....
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1
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463
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DKIM on GoDaddy shared hosting [closed]
I'd like to setup a DKIM record on GoDaddy shared hosting with cPanel (I don't want to move the DNS server). Normally cPanel makes creating DKIM records trivial, but in cPanel on GoDaddy shared plan ...
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50
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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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556
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AWS Lightsail + Bitnami WordPress - Changed DNS to Cloudfare - Giving too many redirects
I have setup a WordPress website in AWS Lightsail (uses the Bitnami Wordpress). And I used the bncert-tool using the command sudo /opt/bitnami/bncert-tool to install the SSL.
I have forced www version ...
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445
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Convert AD-integrated DNS zones to Primary DNS zones
We have inherited a domain with 2008 R2 domain controllers running DNS on them. We want to add Windows Server 2019 to the domain then demote the 2008 R2 domain controllers to just DNS servers. We are ...
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2
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89
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WHy is my DNS zone gone? [closed]
I changed my name servers for the domain mmaiato.com from the default GoDaddy name servers to custom NS records as part of my web hosting requirements.
I did not ask for a change of registrar. I did ...
user1017757
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53
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Migrate webserver without affecting mailserver
Currently I have a website example.com that's hosted on some old service provider. I'm moving it to a different service provider I use.
I need the mail to be accessible via Outlook using the existing ...
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1
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524
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rndc showzone returns "rndc: 'showzone' failed: failure" on valid zones
I am running BIND 9.18.12-0 on Ubuntu 22.04 and I have the following problem on more than one installation. I have even installed bind locally with a simple test configuration and I am still seeing ...
- 161
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1
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576
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All of my DNS zones do not make it on the secondary, what is wrong?
TL;DR You may want to quickly jump to the answer to know what happened and not spend time reading the whole question.
I have a tool (ipmgr) to generate my zones (I had to manage about 35 of them, so ...
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1
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392
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DNS Nameserver delegation not working in route53
Our company recently updated our DNS settings so they could be managed in AWS Route53 via Terraform instead of manually managed in Google Domains. We have a site that sits on example.com as well as ...
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1
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402
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Split DNS Issue - Configuring a new domain controller with an existing Apache web HTTP services using the same domain name "example.com"
We have a problem configuring a new domain controller with an existing Linux server hosting an Apache web HTTP services using the same domain name "example.com".
The Ip address for the first ...
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2
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516
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Block IP in DNS Zone File (Instead of Domain)
I'm using bind9 DNS server. I used to block websites using their domain name in RPZ zone file such as:
malicious.example CNAME .
But, I need to block IP rather than domain such as:
192.0.2.4 ...
0
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1
answer
376
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What are practical outcomes of adding a CNAME record to an apex? What breaks?
There's this canonical question, but it essentially comes down to "it's not allowed by the RFCs." I don't think that's helpful. What I'd like to know is what exactly breaks and how?
Let's ...
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138
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bind9 with mysql dlz start failed with Required token $zone$ not found
bind 9.16.33 with mysql dlz start failed with Required token $zone$ not found.
detailed informations:
$ sudo named -d 0 -g
07-Dec-2022 14:54:31.043 starting BIND 9.16.33 (Extended Support Version) <...
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