"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)

-5
votes
0answers
28 views

remove http://ip-address. and point to http://domain.com [on hold]

I just set up my website using Google Cloud, Bitnami, and Wordpress. It goes to http://000.000.000.000 <-- Ip Address Instead of http://domain.com <-- Real site. How do I change the DNS ...
0
votes
0answers
7 views

DNS errors ISPConfig3 Ubuntu [closed]

I'm a very newbie at this, is the first time that I configure a server, was searching at Google how to setup an Ubuntu server to host domains and I found: The Perfect Server - Ubuntu 16.04 (Xenial ...
0
votes
2answers
14 views

bind subdomain zone file to keep traffic local

We have a local owncloud server and if we set up the clients to use the IP everything works fast. If we setup the domain (a DYDNS subdomain, prsc.noip.me) is VERY slow. A bit of research indicated ...
0
votes
0answers
27 views

What these strange TXT records in my default OVH DNS config mean

Can somebody tell me please, what this TXT records means? www IN TXT "l|pt" www IN TXT "3|welcome" these 2 TXT records appears when i reset my DNS ...
0
votes
0answers
28 views

How to limit a DNS stub zone to a specific subnet?

I have several Windows Servers on 2 different locations. The servers on Site A have multiple IPs for different subnets configured. Site B can only reach one of Site A's subnets (e.g. 192.168.1.0/24). ...
2
votes
1answer
34 views

Alternative ways to get past 32 rpz zone limit in BIND? …without running BIND a thousand times

Using BIND RPZs gives me exactly what I'm looking for to alter queries. However, my recursive DNS server is in use by hundreds of clients and I am looking for a way to allow each client some level of ...
0
votes
1answer
48 views

How to setup AD DNS in split brain mode just for one host

I am sorry for imperfect terminology (have only very basic understanding of network administration). I have two DNS: Public DNS which manages zone 1 Internal DNS (which is AD DNS based on Windows ...
0
votes
1answer
83 views

how to find out who is managing my DNS records?

I have a following situation: a website is registered with registrar X, hosted on server Y and about to move to server Z. The both servers Y and Z do not manage the domain DNS as according to them “...
0
votes
1answer
44 views

Active Directory multi-tree, single forest DNS configuration

So, I have a multi-tree single forest that contains 2 tree domains called simpson.local (forest root) flanders.local Now both domains have full trust and both domains use Active Directory-...
0
votes
1answer
31 views

With BIND 9 how can I match-clients in multiple views?

BIND appears to be looking at the configuration file from top-down and assigning queries to the first matching view based on match-clients. According to http://www.zytrax.com/books/dns/ch7/view.html ...
4
votes
2answers
87 views

How to fully disable Dynamic DNS on Windows Server?

so we're a University campus, and in DNS Manager, all the students phones, tables, etc, are registering their A records in DNS. We don't want them to. Ideally, we'd just have domain joined devices ...
0
votes
3answers
49 views

Connecting my domain name to my droplet [closed]

I setup an Apache static website on a DigitalOcean droplet. The company that hosts my domain name (webhostingpad) provides an "Advanced DNS Zone Editor" which I used to setup a (redirect/forward?) to ...
2
votes
1answer
52 views

Need help for configuring a dns server

I want to run a dns server to have my own nameservers : ns1.radicalteam.ir and ns2.radicalteam.ir I have a VPS and installed Centos 6.5 on it, and radicalteam.ir and soulati.ir domains I've set ...
1
vote
2answers
66 views

How do I change reverse DNS on Google Cloud Compute?

How do I change reverse DNS on Google Cloud Compute? I want to add reverse DNS to Google Cloud Compute and can't figure out howto do it. I want to map 11.97.196.104.bc.googleusercontent.com to ns1....
-7
votes
1answer
37 views

Meaning of root zone

db.root file What are these lines suposed to mean? $TTL 86400 . IN SOA A.ROOT-SERVERS.EDU. root.A.ROOT-SERVERS.EDU. ( 1 ; serial number (update count) 28800 ; refresh (8 h) ...
1
vote
0answers
25 views

environment host urls convention and using wildcard DNS

we're setting up new hosts and environment servers on our company... creating 3 server instances... dev, stage, production we've multiple clients and multiple projects per client so this is our idea: ...
0
votes
1answer
80 views

How to add a CNAME record?

On PowerDNS on a Raspberry, I have recursor pointing to Google (8.8.8.8) and only one zone file and it contains: $ORIGIN abc.co.uk. $TTL 1h @ IN SOA ns.abc.co.uk. hostmaster.abc.co.uk. ( 1; serial ...
-2
votes
2answers
65 views

Point domain name registered with Godaddy and administered on XYZ server to AWS

There is domain e.g example.com registered with Godaddy, hosted on SomeHosting service (The server which serves the contents is here). This same hosting company provides the DNS Zone editor (cPanel) ...
0
votes
1answer
32 views

How can I split a DNS zone and forward unknown queries?

This might be a little odd but basically I have a domain that exists on the outside let's call it "deploy.myitcompany.com". This domain is used for deploying iPads for a company using Apple MDM. The ...
0
votes
0answers
71 views

SQL Server VM keeps losing connection to Domain (DNS Issue)

I have a Virtual Domain setup under VMware with 1 DC, 2 IIS Servers and 1 SQL Server. All running Server 2012. On the SQL Server I randomly get The system failed to register host (A or AAAA) ...
2
votes
1answer
23 views

Subdomain DNS with A record for subdomain root?

I'm spinning off a subdomain from my company's domain. Now, it has been some time since I do DNS/BIND configuration, so I need your help to ensure that my configuration is sane/correct: So, for the ...
-1
votes
2answers
47 views

How to configure mutli-level subdomain DNS record

I have configured the DNS records for a stage server for my application so that when someone visits stage.example.com and www.stage.example.com will work. (Actually if he visits the first he will be ...
1
vote
0answers
21 views

opening everything for forward only zone centos

We have a forward only server, which has forward lookup zones and no self-awareness (to resolve any name other than the zone file records). This setup was created for the clients to restrict the ...
7
votes
1answer
307 views

Is there a standard time duration before DNS caches are cleared?

Is there a standard time duration before DNS caches are cleared, so that if a distracted operator or stuck key turns a TTL of 86400 into 864000000 you don't end up with an authoritative resource ...
1
vote
1answer
54 views

Secondary DNS different SOA record

we are managing our DNS data at Azure DNS. They provide 4 NS for redundancy, but just two days ago the whole Azure DNS service went down for a few hours, and all of our services with it as well. Now i'...
1
vote
1answer
35 views

DNS - public address for local zone

I am facing an issue I don't quite know how to solve it. So I have two internal dns servers, let's say dns1 and dns2. They serve a zone let's say z1.mydomain.com - and internally everything is ...
0
votes
1answer
63 views

Domain not pointing to server, redirecting from .in to .com

I ran into a weird situation. I have these two domains example.com and example.in. Earlier I had example.in forwarded to example.com. Now I want example.in to point to my VPS server. I changed the ...
-4
votes
1answer
24 views

What's returned in a DNS query?

In a DNS query (any query), is just the requested record returned or is the entire zone file returned? ie, if I ping google.com in the command line, will just the A-record be returned or will the ...
0
votes
0answers
23 views

Restricting Source IP of DDNS Updates

Goal: For a non-Microsoft DHCP server to send dynamic DNS updates on behalf of non-Microsoft domain clients. Question: With a particular zone in a Microsoft DNS server configured for "Nonsecure and ...
0
votes
0answers
22 views

Cannot Reach Primary Domain On Lan

So i created a website for a client and now they cannot get to their www.domain.com when they are connected to their LAN. The site is hosted on our server. They have an exchange server and I added an ...
-2
votes
1answer
83 views

How to create RDNS (Reverse DNS) [closed]

How to create a RDNS (Reverse DNS) in centos or Ubuntu [PTR record] I searched a lot in Internet and didn't find any solutions. I got a idea it can be done by BIND or BIND9. In some forum i seen ...
-1
votes
1answer
105 views

With DNS, what is the difference between Delegation, Forwarding, Conditional Forwarding, and Stub zones? [closed]

I am surprised at how many different ways I have read answers to this question and I still don't know the fine differences of the answer. For each of these similar DNS concepts: Delegation ...
0
votes
0answers
40 views

dig not giving AD-bit when dnssec is configured

I am working on this Deterlab exercise and I run into some problems when adding DNSSEC to Bind. The server runs BIND 9.7.0-P1. The configurations I have done is the following: Signed zone for google....
2
votes
1answer
37 views

Domain Delegation isn't working

I made the mistake of registering a domain with Arvixe. The domain name is artofshell.com, and I'm trying to delegate this domain over to Microsoft Azure's DNS service. I created a DNS Zone in Azure,...
0
votes
1answer
52 views

Invalid IP for googleads.g.doubleclick.net

From few months, we are experiencing issue with lots many Google web sites. On diagnose we realize that our proxy server getting wrong IP addresses for those domain names. I got chance to collect some ...
-3
votes
1answer
82 views

Dns errors in the domain [closed]

The Domain name is: www.intralifeindia.com I updated all records. when i checked up DNS details using http://dnscheck.pingdom.com i found an error as : Too few IPv4 name servers (1). Only one IPv4 ...
2
votes
1answer
49 views

Setting different NS records as authoritative on authoritative DNS

I have DNS servers for a domain set to one set of authoritative DNS servers on the registrar. However, those DNS servers zone file for the domain have a different set of NS records for it. Some DNS ...
0
votes
2answers
52 views

Can i store A record of my second level domain directly in TLD zone file (com. for example)?

Can be A record for third-level domain stored directly in TLD zone file, not delegating zone of subdomain with NS record? What about CNAME record for 2nd domain?
9
votes
3answers
1k views

Do I need a separate SSL certificate for a DNS redirect?

I am implementing a multi-tenant application where my application hosts and serves technical documentation for a tenant's product. Now, the approach that I was considering was - I host the ...
0
votes
1answer
64 views

Sub domain different host

I have a Windows Server 2012 R2 with AD, DNS, DHCP, IIS. I am hosting a domain example.com and have one public IP from my ISP. Port 80 is forwarded to IIS server. I have a NAS server and created a ...
-4
votes
1answer
91 views

How to do “dynamic apex” right in DNS/BIND?

I want to retain dynamic control of the apex, but not break standard handling of other RRs (NS, MX). Context A domain name (exampleA.net) is controlled by the domain owner (via the domain ...
0
votes
1answer
46 views

Zone transfer file is denied

I am implementing this in my home network so If I swap the role from master to slave [ this machine should work as primary server for ns.insec and slave server for not.insec in machine 1 and in ...
-1
votes
1answer
263 views

Setting up DNS server to resolve request to domain “abc.com” to its own host

I have a server with the public ip-address (lets say) 198.20.30.40 I am trying to setup a DNS server on this host so that I can resolve all request to "stackoverflow.com" being made to get resolved ...
-2
votes
2answers
82 views

How to set BIND9 with the ability to resolve internal domain addresses (CentOS) [closed]

I have some problem. I have a domain controller on windows server 2003 with dns server. IP that dns is: 192.168.110.5. For example, i have some computers with names: guard-01.piduna.pp.ua. "piduna.pp....
0
votes
1answer
32 views

DNS lookup works locally but won't go online

I had registered amraei.com 2 years ago. Recently hired a VPS and setup a DNS server using BIND to host it on my own server. I installed Webmin and setup BIND 9 on CentOS 7. As the setup finished, ...
0
votes
2answers
68 views

Why has DNS Stopped Working for new CNAME and TXT records

None of the new CNAME and TXT records I add (through VestaCP) are working. My DNS server has been working fine. Got about 30 domains on it, used to be able to create these records and a few hours ...
0
votes
3answers
105 views

Why are my messages being rejected due to SPF record issues? [duplicate]

I'm looking for a little guidance as to how to setup a server I am working on, so that emails get through to people without being sent back by an SPF filter. I send out email and this is the response ...
-2
votes
2answers
100 views

When should a port 9040 used for? [closed]

A firewall rule for my web app ( python) is created with allowed protocol tcp:9040. I added my domain and created DNS zones, however I still don't get to see my app when I type my domain in the ...
0
votes
2answers
105 views

why bind9 gives connection refused for permission denied error when it is 777

These questions didn't help: http://askubuntu.com/questions/172030/how-to-allow-bind-in-app-armor Cannot start BIND9 I wanted to start bind9 and saw that it gives permission denied in syslog as ...
0
votes
1answer
82 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 zone....