"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)

learn more… | top users | synonyms (1)

0
votes
1answer
57 views

What happens when two DNS zones intersect on the same server?

I have a DNS zone of example.com with a record of type A defined for foo.example.com. On that same server, I have another zone named foo.example.com with and no A record defined at the top of the ...
0
votes
0answers
21 views

(Apache2 and Bind9) DNS not Resolving IP on Some Sites (Intranet)

I am going to start off by saying I am new to DNS and Ubuntu Headless Servers. However I am not new to computers and programming in general. I got a wild hair one day and built an Ubuntu Server ...
0
votes
0answers
27 views

What does it means to send DNS zones?

I have a domain registered at a provider (let's call it DomainSeller). I have a website hosted with another provider (let's call it WebsiteSeller). I wanted to link my domain name to my website. I ...
1
vote
1answer
17 views

DNS RPZ zone queries are being “refused”

I am testing out the BIND Response Policy Zone feature on our lab DNS server. We run a RHEL 6 server with BIND 9.8.2. I have followed the instructions here but I can't get it to work. Here is what I ...
1
vote
1answer
39 views

DNS mail record concatenates IP address and hostname together

I have the following BIND zone file pointing the webserver to yyy.yyy.yyy.yyy and the nameservers and mail server to xxx.xxx.xxx.xxx: $TTL 300 @ 86400 IN SOA ns1.domain.com. ...
0
votes
1answer
26 views

Roots server do not update my new nameserver (CentOS bind DNS server)

Last week, I changed my dns nameserver from dns2.applistar.com to ns1.applistar.com. But after that, my DNS server was downed. I do not know why :(. I reconfig everything, but it still downed. I ...
0
votes
1answer
23 views

Namer Server Propagation DELAY / Private DNS

I have the below setup at my registrar . Main DOmain = abc.com Second Domain = def.com Third DOmain = ghi.com As such , I have configured the below DNS / Host settings . abc.com NameServer : ...
-1
votes
0answers
15 views

DNS and Postfix configuration on Webmin with vhosts

I have a server on Digital Ocean that runs CentOS 7 and Webmin/Virtualmin with multiple vhosts. I'm having difficulties understanding how to configure the mail server correctly and the DNS, so to both ...
1
vote
2answers
40 views

Remove DS Records from Parent Zone

We transferred a .se domain to GoDaddy from a small Swedish registrar. It turns out the original domain has DNSSEC setup and the DS records were never removed from the parent zone when it was ...
0
votes
1answer
30 views

How do I create rDNS (Reverse DNS)

How to create rDNS (Reverse DNS), I am using Centos 7.0 and I need to create rDNS for 50 IP's and domain. Can you please guide me how can I create. Example. Example.com - xxx.xxx.xxx.xx0 ...
0
votes
3answers
46 views

How can I fix these SOA DNS problems?

I've set up a new domain on my new server and when testing the DNS I receive 2 warnings that I'm concerned about: 1) Delivery over IPv4 to server@domain.co.uk could not be done. 2) Failed to deliver ...
1
vote
1answer
18 views

How can I validate a DNS zone file as per RFC 1035?

A bit of background - I am building a tool which apart from doing a number of things also allows the user to manage Azure DNS. In my application there's a feature where a user could export the DNS ...
1
vote
0answers
45 views

Registrar nameservers vs. NS records for bare domain?

OK, I'm a bit new to DNS, but I'm having some trouble finding the answer to this. I have a domain registered at google domains. As with other registrars, you have access to their free DNS, and ...
32
votes
3answers
2k views

Can someone using the same DNS server as me hijack my domains?

When I register a new domain, I send it to my hosting provider by assigning it its domain name servers in the registar's settings. For example, with Digital Ocean, I input the following: ...
2
votes
1answer
28 views

bind9 got “bad zone transfer request”

My Debian-server acts as a DNS server for the domain I own. Since my ISP also allocated me a sub-domain, my DNS server also has a few entries for that host. In other words, I have ...
3
votes
2answers
54 views

Why do I need to escape ; with \ in a DNS DKIM record?

I'm setting up Email Authentication on our domain to allow authentication with our Email Service Provider. My understanding is that the DNS record needs to have any ; escaped, e.g., \; I just want ...
0
votes
2answers
48 views

Google Cloud Server Email Forwarding

I have a google cloud server with Cloud DNS working for my domain and IIS hosted website. I need email for my domain to be forwarded, i.e. for john@myCloudServerDomain.com yo go to my existing ...
0
votes
1answer
29 views

Google Cloud VM IIS hosted site DNS setup

I've been running through the google cloud instructional to setup DNS on a custom website but I can't get it to work. Google cloud doco suggests posting on this forum so I'll outline what I've done ...
0
votes
0answers
19 views

Fast switching CNAME

Is it possible to make CNAME's switch it's data every minute (or possibly even shorter) ? I'm currently trying to make something that changes my CNAME every minute but i have no idea if this is even ...
0
votes
1answer
27 views

sub-subdomain records for public hosted zone in AWS not working

I have added public hosted zone foo.mydomian.io in Route 53 and got my DNS provider to add name-servers for the sub-domain, however any records I create for mapping instances be it Type - A or CNAME ...
4
votes
1answer
96 views

How to setup redundant ejabberd servers?

I currently have an ejabberd server running at domain A. It has a bunch of users with accounts like xyz@A. I want to setup alternative servers so that if A is down, clients can transparently use ...
3
votes
1answer
132 views

No MX records?! Zone file for Shopify vs. hosted email

One of my hosting clients has a website: www.vincedevito.ca. Some time ago, he decided to use Shopify as his primary website, but I still host his email. Therefore, I set up a DNS Zone with GoDaddy. ...
0
votes
2answers
29 views

DNS Server- subdomains on internal LAN and www on public IP

I have a Windows 2008R2 based domain controller also working as internal DNS server for my domain say "domain1.com". I also have a working website www.domain2.com hosted elsewhere and accessible ...
1
vote
2answers
112 views

Windows Server 2012 using wrong IP address for replication

Is there a way to manually set what IP address/DNS record AD will use when replicating? I have a "network within a network" (NWaN) setup which spans across two remote locations-- so there's one NWaN ...
0
votes
2answers
25 views

Reverse DNS Record when MX record (Original.com) to move to other places (that ip range is another domain name like another.com)

I'm recently moved the email server from Company branch A to Company branch B. Branch A company is using original.com and branch B is using another.com Scenario: Branch A Original.com ( 192.0.0.1 ...
0
votes
1answer
63 views

Windows Server 2012 DNS Forward Lookup Zone missing sub zones

My client has been having DNS issues for the past couple months. I noticed that their Forward Loopup Zone is all screwed up and missing a bunch of subfolders (ie. gc, dc, pdc, domains, _sites, _tcp, ...
1
vote
0answers
44 views

NETAPP - Enable on-box DNS load balancing in an Active Directory environment

I have a NetApp Data Ontap 8.3 SP1 with 4 LIF. LIF1 - 192.168.0.1 LIF2 - 192.168.0.2 LIF3 - 192.168.0.3 LIF3 - 192.168.0.4 There is a SVM, configured as NAPP0 and joined to an Active Directory ...
0
votes
1answer
38 views

Resolve DNS Misconfiguration abuse complaint

Today i received a abuse complaint about my dns server. Translation courtesy of Froggiz Hi, The CERT-FR has been informed by one of his partner that one or more domain name server (DNS) ...
0
votes
1answer
55 views

Centos 7 DNS Server /PTR/IN' **denied**

I need help, i've spend some time to troubleshoot the dns server that i created. but what happend is: when i tried to resolve the address i receive below log: Nov 15 04:21:01 mydnshostname00 ...
1
vote
1answer
73 views

Zone configuration not working

I have these 3 files to configure a zone : /etc/named.conf zone "exemple.tn" IN { type master; file "/var/named/db.exemple.tn"; allow-update {none;}; }; zone "85.168.192.in-addr.arpa" { type ...
0
votes
0answers
24 views

Secure only Dynamic DNS update don't work

Domain Controller - Windows Server 2008 R2 , it is also DNS Server but i have DHCP Server configured on Switch, which gives ip address to all Domain member computer. Here, problem is Secure only ...
1
vote
2answers
54 views

WARNING: At least one of your NS name does not seem a valid host name

So here is the issue I am having. When I run a DNS check on my TLD I am getting conflicting results. The domain name is newage.design and my NameServers are NS1.newage.design, NS2.newage.design, and ...
0
votes
1answer
21 views

NS Zone Records and Name servers when using Secondary DNS provider

I am attempting to setup Secondary dns with a well known provider. The goal is to have DNS served from 2 providers. The secondary DNS provider will mirror records from the primary dns provider so I ...
-4
votes
1answer
27 views

How to know MX record details of a subdomain or destination server to which emails are routed in a case co-existent of two service provider [closed]

In case of two co existent service email provider for one domain. How can i know the mx record of a destination server if I don't know the details of a subdomain. Are there any tools to detect the mx ...
0
votes
1answer
13 views

Is it possible to split a domain using dns Bind9

I have a domain (example.com) that the hosts are split in several different networks/places. Most of these hosts are hosted in our office. What i am trying to do is configure a zone that resolves ...
0
votes
2answers
37 views

DNS NS Redirect

I've come across something interesting that I've never seen before and was hoping someone could help to explain what I'm seeing. Here's the scenario: I have a domains testdomain.com zone file hosted ...
1
vote
1answer
74 views

Unable to fully remove Windows DNS subdomain

I have a Windows Server 2008 R2 DNS server (that replicated to two other servers) with a zone called mycompany.com. I created a new subdomain for that zone called subdomain.mycompany.com, this ...
0
votes
1answer
33 views

How to change the default values for new DNS zone?

How we can change (or set) the default values for the new DNS zone records? When we make a new Zone from its wizard in Microst DNS server, there is no question about the "name servers", then only the ...
1
vote
2answers
67 views

What are the implications of inserting a DKIM record for a third party sending email on our behalf?

Our organization is setting up an account with a third party cloud service that will be sending emails on our behalf. Our marketing department would like to eliminate the "via" or "on behalf of" bits ...
-1
votes
1answer
109 views

Configuring Sonic wall tz 500 LAN interface with a internal dns and dhcp [closed]

I trying to configuring a sonicwall tz500. I have a internal AD server with DHCP and DNS for the domain. 10.0.0.5 is the address of dhcp and DNS. question is on the LAN 0X interface, do I assign it a ...
1
vote
0answers
36 views

MaraDNS zone transfers

When attempting to do a zone transfer with MaraDNS 2.0.13, I'm getting the following in the logs: Sep 29 00:50:24 ns1 maradns.etc_maradns_mararc: Log: Message received, processing<br> Sep 29 ...
2
votes
1answer
29 views

Active directory dns conflict in forestDNSzone partition

We have been having issues with DNS and active directory on occasion and as part of the investigation we have found a conflicting entry for our forest in the forestDNSzones partition. This does not ...
0
votes
1answer
312 views

subdomain on route53 private hosted Zone

I have been trying to setup a Private Hosted Zone in route53 with current associated VPCs in eu-west-1 and will soon add more. I have conformed that my VPC has DNS resolution option set to yes and ...
-1
votes
1answer
54 views

Ping can not find any subdomain at all

Following shows the information of my virtual environment. computer name = spFull computer name = sp.spd.localdomain = spd.localInside DNS there is a Forward lookup zone, its name is spd.local and ...
0
votes
2answers
42 views

Service named failed to start [closed]

Service named (DNS/Bind) is failing to start. What am I doing wrong? I think it has to do with my 155.100.198.in-addr.arpa file, but I can't see my error. I am getting the following errors: zone ...
-1
votes
1answer
58 views

Active Directory DNS and Forest Root Domains [duplicate]

I am a little confused on the proper active directory configurations for the forest root domain. Recommendations call for using corp.example.com or internal.example.com. However, what is the best ...
1
vote
2answers
181 views

multiple ptr record in bind

I'm running some small ISP here and I own couple of IP ranges. I have given a few public IP addresses to some of my customer and they are running mail servers on them. They have demanded me to add ...
0
votes
1answer
37 views

Is there a way to have Bind act as an authoritative server for a zone with incomplete records?

Sorry i don't really know how to phrase the question, perhaps let me explain the scenario. Say I own the domain xyz.com, and I'm using AWS Route 53 as my DNS. I want to have ...
-1
votes
2answers
73 views

How to configure Zone File to point a subdomain to another IP

I'm trying to configure a subdomain for a staging machine we have, to no avail. I'm no expert at all in Zone Files and configuration management, so please be patient if something I say sounds weird or ...
0
votes
2answers
47 views

Purpose of a 'forwarder' option in a master zone

What is the purpose of setting a forwarders option in a master zone? In named.conf, it looks like this: zone "master.zone" { type master; file "zones/master/zone/master.zone"; ...