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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21 views

Self-hosted vs outsourced domain name for NS record

my-manageable-zone.com Let's say you have a DNS server with public IP address of 205.251.197.174 and you planned it to be an authoritative zone for my-manageable-zone.com. Basically, you have two ...
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Reverting a DNS zone-file from manually-signed to "un-signed"

I have inherited a DNS server running BIND that is the master for one zone, it is DNSSEC-signed. For various reasons, I've decided to re-install this server as a new instance and enable inline-signing....
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Domain Not working

Domain was recently transferred to my hosting server. It has not worked since the transfer, I made sure all the DNS was up to date and even had the registry do a refresh and update them as well. I'm ...
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How to set SFP record so emails don't appear in spam

I have a problem setting up an SFP record. I have two domains "aaa.com" and "bbb.com". The first has a purchased mx option on OVH. The second is at the external operator and points ...
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is it possible to create dns zone that is totally empty?

i want to create dns zone but needs to be empty i'm using WHM and when i create one its comes with some records (default records) my question is is it possible to create one but totally empty?
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GCP: no redirect of domain to ip

I'm using google cloud platform, have a vm instance with external ip 34.141.104.0 and a domain charec.net, which should be redirecting to that ip. I have created a cloud DNS Zone (public, DNSSEC off) ...
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1answer
164 views

What is the difference between zone and domain and domain name in DNS terminology?

The question is clear: How are DNS zones and DNS domains and DNS domain names different? Disclaimer: Originally, this question was asked on StackOverflow (link) by someone else, but it got closed as ...
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1answer
69 views

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
35 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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2answers
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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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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
63 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
44 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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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
51 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
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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
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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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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
628 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
124 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
765 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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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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231 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
98 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
52 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
73 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
67 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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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
176 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
784 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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59 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
34 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
85 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
29 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
82 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
105 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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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
54 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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70 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
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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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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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1k 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
123 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
47 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
44 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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