Skip to main content

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)

Filter by
Sorted by
Tagged with
0 votes
1 answer
66 views

Bind9 name/srv resolution with .local domain

I’ll start off by saying I am new to bind9 and I have inherited an environment that uses a .local domain. I know that using .local is bad, but I cannot change it. It is what it is. I have a ...
jackblack's user avatar
0 votes
0 answers
58 views

Unbound local-zone use Wildcard for any Subdomain

The idea is to configure unbound so that it resolves only mydomain.tld, but not any of its subdomains. For example www.mydomain.tld should not be resolved. Have tried the following, but without ...
PePe's user avatar
  • 1
0 votes
1 answer
32 views

How to get tsig history for domains?

I want to maintain a local list of tsig DNS updates for all domains on my DNS, so that there's some form of 'authentication' so I can avoid MITM attacks. For instance, whenever I get a TXT record ...
John Targaryen's user avatar
0 votes
0 answers
267 views

Catch-all rule for subdomains in Windows Server DNS

Windows Server 2016 DNS with forward lookup zone "test.contoso.com". I created an A record for test.contoso.com for the IP of "test2.contoso.com" to redirect users to "test2&...
TheCyberWarden's user avatar
-1 votes
1 answer
127 views

Create a new sub-domain in internal DNS server to be a domain alias for another sub-domain

I need to create a new subdomain "abc.example.com" on our internal DNS server running AlmaLinux 9. This subdomain will serve as an alias for "def.example.com," which is another ...
marjan yazdani's user avatar
0 votes
0 answers
26 views

Cant ping domain inside its server [DNS, Coludflare]

I have website halorumah.id, recently I migrate the server to local provider(in Indonesia), I am also using Cloudflare because I need its cdn/cache feature, my domain is successfully using Cloudflare,...
Loderunner's user avatar
0 votes
0 answers
38 views

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:...
Benin's user avatar
  • 1
0 votes
0 answers
24 views

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 ...
Silver Lora's user avatar
0 votes
1 answer
43 views

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 ...
Dark Corner's user avatar
0 votes
0 answers
106 views

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 ...
Bob Lewis's user avatar
1 vote
1 answer
80 views

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 ...
GaMMachiPo's user avatar
0 votes
0 answers
344 views

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 ...
codechurn's user avatar
  • 133
1 vote
2 answers
706 views

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....
juanthehuman's user avatar
0 votes
0 answers
91 views

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 (...
wprater's user avatar
  • 109
1 vote
0 answers
21 views

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 ...
Нели Хубенова's user avatar
0 votes
0 answers
204 views

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 ...
Pepper's user avatar
  • 1
0 votes
0 answers
79 views

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. ...
Nick's user avatar
  • 882
-1 votes
1 answer
49 views

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 (...
Navid777's user avatar
  • 153
3 votes
4 answers
904 views

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 ...
Pauloss's user avatar
  • 31
0 votes
2 answers
466 views

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 ...
Intrepid's user avatar
  • 163
0 votes
2 answers
134 views

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 ...
VB11's user avatar
  • 3
0 votes
0 answers
158 views

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....
Polymerase's user avatar
0 votes
1 answer
137 views

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 ...
not2savvy's user avatar
  • 207
0 votes
0 answers
40 views

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 ...
Saulo Silva's user avatar
4 votes
2 answers
1k views

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....
Marek Rost's user avatar
-1 votes
1 answer
78 views

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
amir salarr's user avatar
0 votes
2 answers
365 views

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/...
sysad noob's user avatar
2 votes
2 answers
224 views

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....
Rhys's user avatar
  • 25
0 votes
0 answers
32 views

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 ...
questionanswer1133's user avatar
0 votes
0 answers
30 views

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 ...
John Adams's user avatar
0 votes
2 answers
864 views

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 ...
rogerbunch's user avatar
0 votes
2 answers
193 views

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....
Hassu's user avatar
  • 19
0 votes
0 answers
246 views

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 ...
reza's user avatar
  • 1
1 vote
1 answer
613 views

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 ...
AAB's user avatar
  • 13
-1 votes
2 answers
285 views

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 ...
utsav's user avatar
  • 117
0 votes
0 answers
41 views

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) ...
jps10's user avatar
  • 1
0 votes
0 answers
40 views

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 ...
Fèlix Boniquet Pelfort's user avatar
0 votes
0 answers
141 views

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 ...
OwN's user avatar
  • 187
0 votes
1 answer
423 views

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 ...
Liam Chaney's user avatar
0 votes
0 answers
54 views

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 ...
Dmitry Donskih's user avatar
0 votes
2 answers
67 views

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?
user294265's user avatar
0 votes
1 answer
41 views

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 ...
jessica mbenji's user avatar
0 votes
1 answer
116 views

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....
Gary Aitken's user avatar
0 votes
1 answer
541 views

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 ...
Nick's user avatar
  • 11
0 votes
0 answers
51 views

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 ...
HelpOverFlow's user avatar
0 votes
1 answer
602 views

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 ...
Vpp Man's user avatar
  • 103
0 votes
1 answer
540 views

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 ...
Glenn Dalton's user avatar
0 votes
2 answers
95 views

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 ...
user avatar
0 votes
1 answer
59 views

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 ...
Resley Rodrigues's user avatar
0 votes
1 answer
631 views

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 ...
Coding Flow's user avatar

1
2 3 4 5
16