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)

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nsupdate not updating Apex record

nsupdate is only working for cnames. It seems the apex (A record for the root domain) is not updating. I have been able to add to the zone file by using "update add . 604800 A 1.1.1.1" but ...
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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; }; ...
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1answer
28 views

Hidden Primary DNS NS records

I am trying to setup a hidden primary DNS server and want to understand what should the right way to setup the SOA and NS records The hidden primary DNS will then do zone transfer to the secondary DNS ...
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A record in Route 53 doesn't resolve

I added an A record in my Route 53 hosted zone pointing to the CloudFront. But for some reason, it doesn't work. When I do dig mywebsite.com I get ; <<>> DiG 9.16.1-Ubuntu <<>>...
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Setting up standalone BIND9 servers [closed]

I am a web developer and have a few small servers, a couple unmanaged ones and one cPanel. These all currently run all services in the same machine. In an effort to improve my infrastructure, I have ...
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2answers
37 views

DNS Record not found for SubDomain on different Host

My main Domain is hosted on GoDaddy and links to a BigCommerce store. I also have a Wordpress blog on a subdomain that is hosted on BlueHost. mysite.com blog.mysite.com Running tests through various ...
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1answer
23 views

Working domain with no NS records, how is it possible?

I was checking a domain on cloudflare. webroot.bitappii.com There is no NS records for this domain on whois. Only SOA and A records. How this is possible that a working domain has no NS records. ...
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1answer
59 views

Changes to do to old zone after migrating DNS provider

We have migrated from a DNS zone provider (AWS Route 53) to another one (CloudFlare). We have changed the nameservers at our registrar (Gandi) on July the 20th 2021. We have not changed the SOA and NS ...
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1answer
37 views

bind9: forward to local name server does not work when internet connection is down

I have the following setup: A bind9 instance (referred as L below) on very limited hardware for resolving the names on my local networks. It is an authoritative master for the zone home.mydomain.com. ...
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34 views

what is wrong with my DNS record (please help i'm desperated Part 02 )

After several modifications i did with the support of godaddy and some members in the forum here. I got this Can someone here say to me why my domain is working (qubemarket.com ) but not my subdomain ...
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1answer
49 views

Different DNS answer from 2 local servers configured the same way

I have 2 servers setup to forward request for prod.example.com and example.com to GCP. When doing DNS resolution from the same client but using the 2 servers, both of them give me the same answer but ...
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2answers
112 views

Is DNSSEC useful?

DNSSEC validate and authenticate zone data with the purposeto make sure that whatever DNS results, those are genuine. Even if a DNS resolver validates that an authoritative nameserver has send the ...
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1answer
73 views

DNS resolver vs NS record TTL

If a zone has 6 NS records When a DNS resolver lookup a domain/zone for an authoritative name server, does it take in all 6 records and cycle through them ? If a resolver use the 1st NS server and ...
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1answer
287 views

How to create a routing on windows server A lookup

I created A lookup that when someone types the url it resolves to an IP Address(e.g. 18.1.5.9). Now I would like to put a routing that when the above IP address comes route via another IP(10.1.2.2) ...
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1answer
409 views

Domain to S3 Bucket AccessDenied

Hello i have a problem i recibe AccessDenied in my domain I upload my site in to a AWS S3 Bucket, i make public, create a static page, but when i access via my domain.com/mypage i get a AccessDenied. ...
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18 views

DNS delegation with BIND and Cloudflare

probably just an ordinary question, but I've been wasting hours on this for months. If you need other logs/output/explanation/etc. just ask :) Thanks in advance! What I need The zone local.example....
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2answers
87 views

named/bind is refusing to serve some domains after resolving them itself

Why is bind refusing some of my queries? This only happens for certain domains. A query through named fails: $ dig -t A fedoraproject.org @127.0.0.1 ;; ->>HEADER<<- opcode: QUERY, status: ...
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1answer
549 views

550-5.7.26 Unauthenticated email from domain is not accepted due on ERP only

I have made updates to our mail server to use DMARC. So after This our ERP system cannot send emails to gmail.com or yahoo.com but Outlook sends emails with no problems. Below is the header for an ...
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0answers
19 views

When forwarding a DNS zone, how can i transform/alter the forwarded address?

Lets say I have zone.public.xyz. as a publicly-accessible DNS zone, but I would like to make the private zone.private. zone accessible via a "proxy" DNS nameserver. The public nameserver has ...
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1answer
48 views

DNS server query by the registry of my domain name is fine. But browser cannot fetch my website by its address [closed]

When I query my DNS server by the website of the the registry of .com** top-level domains, I can see that my DNS server is found: Query Domain: example**.com** Answer: Following name-servers have been ...
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0answers
164 views

Bind - how to proxy DNS requests to another server (static-stub/forward type not working as expected)

How do I proxy DNS requests from bind9 to acme-dns? Here is my named/bind9 configuration file options { directory "/var/cache/bind"; auth-nxdomain no; # conform to RFC1035 ...
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1answer
78 views

Connecting subdomain to a server as hostname

I have my website (mydomain.com) connected with a vps server and now I want to setup another server and use subdomain from main domain for hostname as well the nameservers (e.g. srv1.mydomain.com ...
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1answer
90 views

How to implement Anycast DNS

Our website hosting provider uses Anycast DNS and has a zone file with a set of nameservers as shown the this screenshot for the zone www.example.com However the nameservers for the domain are ...
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1answer
42 views

How to stop BIND9 from being an authoritative DNS server for a host?

Until recently I've been using BIND9 on my on-premises server (Ubuntu 16.04 w/LAMP). But then I decided to move one of my site to remote 3rd party hosting. Obviously, I changed the DNS servers on site'...
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1answer
68 views

What is meant by collapse CNAME?

While I was working on a certain DNS traffic management tool (Akamai) I found a checkbox to enable Collapse CNAMEs. I did not find any useful resources on this topic. What does it mean and how it ...
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1answer
56 views

Is it possible to delegate a root domain to another DNS service?

Our company registered the domain example.com with Amazon's Route53 registrar. This also created a hosted DNS zone named example.com in Amazon Route53 DNS service. Before applying any modification, ...
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231 views

server can't find :NXDOMAIN -- Ubuntu 18

Went thru all possible available solutions over the internet, before posting the question here. I'm trying to replicate my working DNS production server onto a staging environment using the same ...
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1answer
134 views

How to configure a DNS server by YAST2

I run these commands to install DNS server dependencies on openSUSE Tumbleweed: sudo zypper in -t pattern dhcp_dns_server sudo systemctl enable named.service sudo systemctl start named.service To ...
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1answer
759 views

Can't Ping UNC Path With DNS A Record On Server

THE SETUP The following image is understood as such: VLAN 10 (192.168.4.X) is a management VLAN connecting servers and equipment together. VLAN 20 (192.168.10.X) is a production VLAN used by users ...
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1answer
55 views

How to access a private zone via DNS peering

Let's say I have 2 projects (A, B), each with their own VPC and VPC peering enabled between them. Then I create a private DNS zone in project A, let's say with .internal as DNS name. Then I add an A ...
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1answer
32 views

WWW version as website binding or a DNS record?

In a windows server I am trying to setup a new domain and run a website. Which method should I use to access the website using www. prefix? using IIS by adding a website binding with www. prefix to ...
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2answers
84 views

bind9 separated zone file for *.sub.domain.com

I want to create sub subdomain that are only visible from my private network. My named.conf.local looks like this: acl internals { 127.0.0.0/8; 192.168.1.0/24; }; view "internal" { ...
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1answer
28 views

different AWS accounts manage different subdomains

I've checked this answer but it didn't help. I'm moving example.biz to R53 zone in one AWS account ("parent") and want to manage subdomain api.example.biz in another ("child") ...
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1answer
75 views

Nameserver invalid warning from an intoDNS.com test

I made my own nameserver configuration, but as you can see in the picture and the intodns.com link, I am getting a (hostname) warning. WARNING: At least one of your NS name does not seem a valid host ...
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1answer
92 views

DNSSEC automatic signing isn't automatic

I'm having trouble with getting DNSSEC automatic signing to actually be automatic. It fails to sign automatically (well, it does sign automatically, but apparently signs the wrong thing, see below). ...
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0answers
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AWS + Route53 + CWP7 + Sub/Addon Domain Nameserver Error

I am trying to configure the CentOS CWP 7 Control Panel in the same method I used to handle cPanel WHM in the olden days, but I'm running into trouble. The problem is: How do I configure CWP & ...
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1answer
51 views

Can I point specific prefixed wildcard sub-domain to another set of name servers for the same DNS domain but hosted elsewhere?

I have a domain, say, example.com hosted in GoDaddy. I want to create all DNS records starting with dev for this domain in route53 of our Dev AWS account (e.g. dev-abc.example.com, dev-xyz.example.com)...
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1answer
59 views

Are NS records for a .com domain stored by the registrar or the .com registry?

Let's say I own example.com, that I bought by ExampleRegistrar. Let's say that, by default, this registrar uses their own nameservers ns1.exampleregistrar.com, ns2.exampleregistrar.com. Thus, when a ...
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1answer
55 views

Is delegated DNS server authoritative server?

In the first picture, the order when making a query is client -> ISP DNS Server -> Root DNS -> Top Level DNS -> Authoritative name server. But in the second picture, the order is client -&...
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24 views

Route 53 - A Record not working after 48 hours

Within AWS Route 53 I have a hosted zone called 'portal.com' for sake of naming. The record table looks like the following below Record Name Type Value/Route Traffic to portal.com A 18.XXX.XX.XXX ...
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943 views

Primary Name Server Not Listed At Parent

I have a hosted zone created in Route53 and updated the NS records under the namespaces of the purchased domain. Unfortunately the DNS check does not return or point to the new NS records instead gets ...
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1answer
104 views

Errors setting up DNSSEC automatic signing with bind

I followed the exact tutorial from here https://ftp.isc.org/isc/dnssec-guide/html/dnssec-guide.html#easy-start-guide-for-authoritative-servers to set up DNSSEC on my domain domain.example.com. When I ...
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1answer
42 views

BIND: Migrate zones from named.conf to rndc addzone without downtime?

There are two ways to ways to tell bind9 which zones to load: list them in named.conf (or the files included from it), and manage them with rndc addzone, rndc delzone etc. If I want to move from the ...
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1answer
38 views

Bind9 - How to allow DNS lookup from any machine

My goal is to have a DNS server and allow others to make a DNS lookup using my DNS server IP address. I installed bind9 and modified the named.conf.options file as below. However from a remote machine ...
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1answer
39 views

Correctly writing a Zone File for a nameserver

I need to write a zone file for a new company domain. Let's say the company owns company.com and I need to write a zone file for 2 domains play1.playground.company.com and play2.playground.company.com ...
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1answer
31 views

How to not propagate private IP address?

I have 2 MS 2016 DNS servers that are only used as Public Name Servers. I cannot seem to figure out how to not propagate their private IP address. I've been told to use Microsoft DNS Policy Filtering,...
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24 views

Can I safely delete a parent zone in Window Server DNS?

AD has two fwd lookup zones: company.com and corp.company.com. I'm not sure of the correct terminology here but corp.company.com is the root or main or base domain; that is to say all objects in the ...
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1answer
190 views

BIND9 sends notify to slave only with also-notify

I have a problem that has been driving me crazy for three days! I'm replacing my Authoritative DNS servers with new ones and then I'm resetting all BIND9 configurations again to do a bit more "...
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1answer
84 views

without http and https, domain is not reachable

I have this amazon lightsail instance with static public IP pointed to my godaddy domain, everything is working except if you don't include http or https, domain is not reachable. A godaddy support ...
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1answer
75 views

How does TLD DNS server find the specific authoritative nameserver containing required information?

Considering this article, DNS Server Types, by Cloudflare, there is a TLD nameserver that is responsible for finding the authoritative DNS server containing the required record. But how does the TLD ...

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