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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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DNS and Cache all over the place on migration (same domain different server/ip)

Something that usually is seamless is becoming a bit of a nightmare. Tried to do a migration to a new server, then we reverted back to the original server due to some problems. Up to this point you ...
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How can i redirect a malicous domain to a web server? [closed]

I configured a dns server for my home network with bind. I want to know if i can redirect a malicous domain (or any other domain) to a web page hosted on my local web server (made with Xampp - Apache)....
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Centos7 slave zones doesn't query master for zone file

This is my named.conf. These are zones on 192.168.2.194. Also, 192.168.2.194 can successfully query zone files from centos 7 master zones.
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Can I resolve the same domain internal and external?

I have a domain on the internet (purchased from CloudFlare) called: mycompany.com there I have a CNAME created help.mycompany.com, and it works and I would like to do the same for a page on a server ...
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link custom domain (name.com) to Azure vm laravel & nginx

Good day, I have a Laravel application on an Azure Virtual machine using Nginx in the ubuntu VM. I wanted to link it to the custom domain I purchased on name.com... Those are the steps that I did so ...
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Domain unavailable after switching NS records

I have a situation where I'm using route 53 to manage our domain. The plan was to migrate the public hosted zone which we were using. There are now two public hosted zones with the same domain. The ...
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Certificate validation issue with subdomains of subdomains [duplicate]

I have a current, production certificate with a wildcard common-name hosted in Amazon Certificate Manager (ACM). I've added a CNAME with a subdomain of a subdomain (like ....) to our Route53 zone that ...
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Postfix email forwaring Gmail warning

Domain DNS Configuration domain1.com. 3600 IN MX 10 mail.domain1.com. domain1.com. 3600 IN TXT "v=spf1 a mx include:_spf.google.com -all" POSTFIX ...
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Does creating a 10th level domain require creating 9 domain that preced to it?

Let's say, I own a domain example.com and it's setup correctly in my domain management dashboard. Now I want to create a long subdomain of the 10th level: d10.d9.d8....d2.example.com Will all that ...
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Stood up Domain Controller using a seperate domains DNS server. How do I create the dc/pdc/gc records in DNS?

So we have a non-standard setup that appears to be supported by Microsoft. Pretty much a Domain controller not hosting DNS (Using another Domains DNS server). Delving into creating all of the records ...
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Connecting GCP VM instance to Google Domain

I am trying to connect a domain name I got from Google Domains to a Google Cloud Platform VM instance. My domain is .dev and when I tried nslookup and dig trace, they are already pointing to the right ...
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Suddenly dig +nocmd pop3.pauperis.org aaaa +noall +answer returns nothing

the command dig +nocmd pop3.pauperis.org aaaa +noall +answer returns the followingin my laptop: pop3.pauperis.org. 3111 IN CNAME pauperis.org. pauperis.org. 3111 IN AAAA 2001:41d0:...
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Domain name not resolving to custom nameservers

I set up a linux VM on azure running centos 7 and installed plesk obsidian. I configured the DNS settings there and was told to first update the glue records on namecheap, then set the nameservers to ...
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BIND 9.16 dnssec-policy default is not automatically renewing keys

Three months ago I upgraded my DNS servers to BIND 9.16 (currently running 9.16.25) to take advantage of the new dnssec-policy default option which would allow me to easily run DNSSEC for my domains. ...
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Wildcard Use in Bind Records to Match some Subdomains

I have a main domain ( aa.example.com) with hunderds of subdomains ( bb.aa.example.com). I made a wildcard record to forward all subdomains (bb.) to a list of addresses in round-robin fashion. The ...
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Setting up DNS for self-hosted ACME DNS server

I'm probably just being dense about this, but I am trying to set up an ACME DNS server on my local network (publicly accessible) to handle the DNS-01 challenges required to automate the renewal/...
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zone file error and named does not start

we have deployed a new zone on our dns : named.conf for the new zone (like others) zone "db.0.30.10.in-addr.arpa" { type master; file "/etc/named/...
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Is there specificity in DNS?

I own a domain (say, example.com) and wanted to: automatically update ext.example.com with my public DNS (via a script that will make the update once the ISP-provided IP changes) → this works ...
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75.75.75.75 (Comcast DNS) not resolving ironpawsllc.com

IronPawsLLC.com is not pingable, gives an NXDOMAIN, and results in 0 answers when dig @75.75.75.75 ironpawsllc.com is used. So far, all the other DNS servers that I've tested against resolve. ...
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How to install second primary DNS on a domain?

So I'm testing some features in the windows server 2019 lab. I have one active directory. No need to say that the DNS server is running on the active directory correctly. I want to add another primary ...
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DNS - GoDaddy for mail and AWS for rest

I have a GoDaddy hosting account but for some of my websites I would like to host them in AWS S3. My question is how to set DNS entries in Route 53 so that I keep web traffic served from S3 but I ...
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Subdomain not pointing to IP despite correct A record

Let me explain. I have a domain name which is example.com and a subdomain drive.example.com example.com points to 203.0.113.55 -> no problem drive.example.com points to nothing according to DNS ...
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Separating DNS records into multiple zones for the same domain

I thought it would be a good idea to setup MX records in one zone, while using another zone managed by Terraform (using GCP) to deal with A records and CNAMES for the web server I'm setting up. Both ...
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Dynamic Google hosted DNS zone update by DHCP

I have dns zone running in Google Cloud. I would like to integrate my ISC-DHCP with that zone by enabling automatic host registration into the zone. I'm looking for some analogy to enable in Google ...
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DKIM for subdomain in Cloudflare

I have example.com configured cPanel and I do not use it as mail server. I have created new subdomain in Cloudflare called mailer.example.com and installed Virtualmin on new Ubuntu server with ...
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1 vote
1 answer
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BIND9 - dig is unable to resolve from different server

$ named -v BIND 9.16.1-Ubuntu (Stable Release) <id:d497c32> I have 3 servers configured in digitalocean nyc1 all in the same subnet on server01 - I have installed bind9 and configured the zones ...
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exporting the DHCP and DNS configuration of a Windows2022 server [duplicate]

Is there a way of exporting the complete DHCP and DNS configuration of a Windows2022 server, such that it can be migrated painlessly and installed 1:1 onto another server? I mean, not only Zones, A-...
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Setup DNS records for SMTP send-only server

I have website on hosting with domain exmpl.com. I have DNS record for exmpl.com: exmpl.com MX(10) mail.exmpl.com mail.exmpl.com A XX.XX.XX.XX exmpl.com TXT v=spf1 +a +mx +a:hosting.server ~all All ...
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2 votes
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Hosting only a subdomain in Azure dns service

We have a "traditional" dns service, where some outsourcing company manages our dns services. We host a lot of services in the cloud (mostly Azure) and then must submit tickets to the dns ...
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1 vote
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FQDN without the hostname part?

As far as I know, A fully qualified domain name (FQDN) consists of two parts: The hostname part: A single label representing a machine belonging to one specific domain. The domain name part: ...
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Glue record limitations for authoritative nameservers

I am trying to set up some nameservers for use by many domains, but there appears to be some issues with my set-up and I am not clear on what needs to be fixed to get it to work. For my nameservers, ...
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DNS Records: One IP for Primary Domain and One IP for Multiple Subdomain

I'm using Cloudflare (no proxy) to manage DNS Records. I have two servers with IP: 128.xxx.xxx.xxx 174.xxx.xx.x And these are the DNS Records that I have created: Type Name Content A example.com ...
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2 votes
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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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1 answer
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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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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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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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556 views

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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-2 votes
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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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2 answers
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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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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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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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-1 votes
1 answer
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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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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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2 answers
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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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1 answer
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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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