2
votes
1answer
28 views

nast.denic.de denies nameserver with code 106

I've got the following bind9 configuration and seem not to be able to find the source of nast.denic.de's problem on that: @ IN SOA ns.ggkthx.eu. admin.ggkthx.eu. ( 2014070809 ; serial ...
0
votes
1answer
33 views

Suggestions required for Internal DNS

I'm setting up new server environment consist of 70+ servers all running Linux (Redhat/CentOS mixed.) I want to setup a couple of DNS server (primary/secondary) to be used/configured on all servers ...
0
votes
1answer
11 views

Supporting writes on bind9 failover

I want to set up a redundant DNS based on Bind9, including failover for write operations. I have DHCP dynamically update DNS based on client hostnames, and I need this functionality to continue to ...
0
votes
1answer
35 views

Reverse DNS zones, are they gluable?

Our DNS infrastructure is a bit fractured. We have multiple separate DNS servers for different parts of the company. However, we do still have some interchange issues. Right now a server from ...
-2
votes
0answers
29 views

DNS server won't work! [Bind9 running on Debian 7; virtualized through Proxmox 3.1] [migrated]

First I'd like to thank everyone in advance for helping me - communities like this are exactly what amatuers like myself need when faced with perplexing issues. I've recently begun virtualizing ...
-2
votes
0answers
16 views

DNS (Bind9 - Webmin) Configure single name domains

I'm trying to achieve the following: Through my "internal" acl (acl's are in place, and have been verified to work), i would like to setup some single name domains for ie a intranet... so when ...
0
votes
2answers
71 views

CNAME in @ (BIND) [duplicate]

Can I put something like this in my .zone file? @ IN CNAME srvr-01.foo.bar. Or is that invalid? If it's invalid, how can I redirect visitors from mydomain.com to the server ...
0
votes
0answers
49 views

BIND 9.8.2 not giving A record for “dig domain.xxx ANY”

I got problem with my BIND 9.8.2 setup. After configuring master zone wich works fine I`ve noticed that I cannot get list of all A records using dig utility with "ANY" option. Here are examples: ...
1
vote
2answers
42 views

Local DNS fails when another interface is connected

I have a LAN with a Linux server running BIND for addressing of local computers. When a workstation is connected to the local network (where there is no Internet access), I can successfully address ...
-2
votes
1answer
48 views

DNS hierarchy with bind [closed]

I'm doing a project from class in which I want to simulate a dns hierarchy that works as the global internet dns hierarchy. The structure is like this: Hierarchy So all the requests will be sent to ...
0
votes
1answer
58 views

BIND DNS SERVFAIL ERROR

I am attempting to setup a bind DNS server for use with a domain I recently registered using No-IP. I registered my DNS server with No-IP using ns1.mydomain.net and ns2.mydomain.net pointing to the ...
0
votes
2answers
49 views

Configuring bind9 to resolve all queries to the same IP

I am trying to configure a DNS server on Ubuntu 13.10, so that any DNS query inside our local network would be resolved to 192.168.0.101. I have tried different things, followed a few tutorial, but ...
0
votes
1answer
13 views

BIND9 , restrict RNDC controls to specific views

I have a BIND9 installation where the zones are partitioned in different views. I'd like to restrict the RNDC controls to this specific views. Example: I want a RNDC client to be allowed to delete ...
2
votes
1answer
19 views

DNS troubleshooting and Bind Error

When we access carsizler.com by domain name it takes too much time, but when we access the site by IP (103.225.77.2) it opens very quickly without any delay. Can you help us determine what the problem ...
0
votes
2answers
36 views

DHCPD assigning wrong DNS server

I just installed two Ubuntu 14.04LTS servers. The first one I installed bind9 and isc-dhcp-server on. The second one was left as installed to use DHCP. I created a new private network using VMware ...
0
votes
1answer
43 views

Windows DNS as secondary to BIND Master

Could someone please explain to me the process of setting up DNS on Windows Server 2008 as a secondary to a BIND DNS Master. The BIND master is setup and operating correctly as a Nameserver. I'm ...
0
votes
2answers
19 views

Remap domain onto subdomain using bind

I have a domain internal.example.com and a second domain foo.bar.com. Each of these domains has their own bind9 instance. I would like to be able to access records in foo.bar.com using the subdomain ...
0
votes
0answers
100 views

BIND as secondary DNS to Windows Server 2012. Windows complains that BIND is “not authoritative”

Short version How do I tell BIND to be authoritative for a zone that it is a secondary master for? I think I understand the meaning of authoritative but ... maybe not. I want it to be a secondary to ...
0
votes
1answer
43 views

Setting up Reverse DNS - SERVFAIL error

I am using Ubuntu Server and installed BIND9 so I could set up a DNS server. I am tying to configure Reverse DNS. Here is my /etc/bind/named.conf.local file: zone "grupolar.com" in{ type master; ...
0
votes
1answer
16 views

cname and wordpress domain map

I have a domain like this (www.example.com.br) and I'm also the manager for the domain and the nameservers too (the nameservers are Bind). Now I have a blog from wordpress.com and I wanted to map ...
1
vote
1answer
68 views

What can I do to prevent BIND from outputting these logs

I recently noticed that BIND has been producing a large amount of logs in /var/syslog relating to one particular server (ezdns) Jun 3 03:29:24 overlook named[6586]: success resolving ...
0
votes
1answer
107 views

Reverse lookup SERVFAIL

I just set up a DNS server and a web server using Virtualbox. The IP address of the DNS server is 192.168.56.101 and the web server 192.168.56.102. Here are my configuration files for the DNS server: ...
1
vote
0answers
50 views

Caching issue with Centos forwarding DNS server

I installed a Forwarding DNS server on Centos 5.10 and it is resolving addresses e.g google.com. When I stopped named (service named stop) and tried to dig (dig @localhost A google.com) there was a ...
1
vote
0answers
33 views

Windows 2012 Master & Ubuntu Bind 9 Slave & SOA

I'm kinda like the maid... I don't do Windows. But thanks to new things we're implementing, I'm now attempting replicating a single zone from our AD cluster. We had this working just fine but ...
1
vote
1answer
38 views

Is there a way to use Bind9 $GENERATE directive for rDNS of ranges bigger than /24?

The $GENERATE directive of bind9 makes it possible to autogenerate the reverse mapping for a range of IPs what is really helpfull for reverse dns of a dhcp range. But it seems that the $GENERATE ...
0
votes
2answers
74 views

Protecting my Bind dns server from slow kaminsky-style cache poisoning attacks

Dan Kaminsky described how DNS servers could be poisoned with spoofed DNS responses [1]. As I understand it, the problem was that Kaminsky found a way to account for most other sources of randomness ...
3
votes
0answers
122 views

Nameserver: Slave can't transfer zones from master [closed]

My slave can't transfer the zones from the master. My configuration: Master server: Ubuntu 12.04 with Plesk 11.5. Plesk uses Bind 9 as nameserver. Slave server: Ubuntu 12.04, Bind 9. To tell the ...
5
votes
1answer
109 views

Bind: “unexpected end of input” due to NS

I have stumbled upon an odd error in a master-slave(s) configuration of Bind. The zone works fine on the master, but on the slaves I'm getting these kind of errors: 21-May-2014 19:06:07.573 general: ...
0
votes
1answer
57 views

Split-DNS with a zone being generated automatically

I want to run a DNS setup where the zones are managed on an internal Active Directory DNS server. There is a slave DNS server on the edge on the network which runs BIND (I am open to switching this, I ...
0
votes
2answers
36 views

BIND Slave Receiving Notify From Other Slave?

I have a master nameserver setup with a few slaves as well. Today I was changing one of the slaves to a new server when I came accross a weird error message. After updating the DNS records on the ...
0
votes
1answer
37 views

Configure Bind9 master zone to accept all third levels of domain [duplicate]

I tried for several hours configuring a Bind server on Debian 7 in order to obtain this: *.example.local. I need that every third or fourth level for "example.local" (for example: abc.example.local, ...
1
vote
1answer
59 views

RHEL5 - Bind doesn't return IPv6 records

I've got two DNS resolvers: RHEL5 - BIND 9.7.0-P2-RedHat-9.7.0-17.P2.el5_9.2 RHEL6 - BIND 9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6_4.4 The configuration is exactly the same, both DNS servers are not ...
0
votes
1answer
261 views

DNSMasq vs Bind for simple dns url blocking

I am building a dns server that will block access to specific websites by returning an incorrect ip address for a domain. Currently I use DNSMasq to perform this however my list is quiet large and I ...
1
vote
2answers
102 views

BIND9 DNS with external view inside the internal view

I'm planning a new BIND9 DNS Server with a special kind of view. We a have a lot of external zones and public IPv4 addresses. To keep things simple we have a subzone of our external domain just for ...
2
votes
0answers
2k views

server can't find XXX.in-addr.arpa: NXDOMAIN

I am facing problem while configuring BIND DNS sowing server can't find XXX.in-addr.arpa: NXDOMAIN while reverse dns check! everything works on forward DNS lookup but reverse DNS lookup fails. Here ...
0
votes
1answer
73 views

Forward DNS queries of a subdomain to another port

I have some software which provides dynamic information via DNS, similar to a DNSBL. How do I run it on the same server as a BIND server that's also serving DNS requests for other domains? I just ...
-1
votes
2answers
64 views

my master dns is running on Debian, can i configure rhel as slave DNS

I need to configure a slave dns on RHEL 3 , but my master DNS is Debian 7, is it possible to configure dns on such manner if possible kindly help me on this
0
votes
1answer
30 views

Protection of a dns server

I recently started to host my own domains on my servers. I can already see a fair bit of bogus queries arriving to my servers. Some dns amplification attacks, etc. What can I do in order to further ...
0
votes
1answer
67 views

Problems with CNAME In GeoDNS Setup

I'm trying to setup something similar to a CDN (Content Delivery Network) setup. What I want to do is use DNS records that return an A record based on where the user is geographically located. I was ...
0
votes
0answers
32 views

maraDNS NON-AUTH timeout

I've set up maraDNS to provide my own DNS records. I've pointed the domain nameservers at my registrar to ns1.domain.co.uk and ns2.domain.co.uk (using domain in place of actual domain name). I cannot ...
0
votes
1answer
30 views

Bind Requested DNS Server IP Log

I have a DNS Server which runs on a virtual linux box with several IPs. Bind provides some pretty detailed debug logs, however, one piece of information that doesn't seem to be logged is the requested ...
1
vote
1answer
91 views

Forwarder dns not resolving reverse lookups

I have created one new dns server in lab and its working properly. Earlier we were using another dns server for lab pc's as 10.20.30.xx. which is outside the lab premises. now issue with newly created ...
1
vote
1answer
50 views

BIND DNS zone coalfired.net/IN: coalfired.net.coalfired.net/NS 'ns2.thirteen.pm.coalfired.net' has no address records (A or AAAA)

Since I updated my BIND DNS server I seem to be having problems with it. For some reason, when I try to start the server I get errors such as this appear: zone coalfired.net/IN: ...
6
votes
3answers
248 views

How to prevent Bind from responding to spoofed IP addresses?

We all know about open resolvers, this question is kind of for the inverse situation. I have a DNS server that is locked down to certain CIDRs acl trusted {[..] options { [..] allow-query { ...
0
votes
2answers
93 views

Why BIND does not use the forwarders any more?

BIND does not use the forwarders to resolve any more. It just goes to the root servers. I do not know when this started happening since everything worked transparently, but for sure bind configuration ...
0
votes
0answers
71 views

DNS secondary server for external domain and DNS lookup fails

Dedicated server CentOS 6, Parallels Plesk Panel 11.0.9 (64 bit) ISP: 1&1 Problem 1 (Solved): Google and other mail providers were classifying as spam, messages sent from mydomain.com using PHP ...
0
votes
0answers
77 views

Master DNS allows External Forward, Slave does not

We have a 2 master setup that was built poorly, so we want to downgrade the second master to a slave configuration, I try and run the conversion and it works well enough internal addresses, but when ...
1
vote
1answer
35 views

PTR record created, but not found

We are a small ISP, using linux DNS servers. Recently a client has asked us to create a rDNS zone for a specific IP address, which is used for a mail server. They keep getting message failures for ...
17
votes
1answer
269 views

When I have a * entry in my zone file, how can I treat a specific name as nonexistent?

On our main domain, example.com we're hosting a lot of websites. So we just added a * A/AAAA record to our zone and pointed it at our webserver. Sadly, this also causes Outlook to constantly hammer ...
0
votes
3answers
49 views

How to correctly register in my DNS servers whose IPs and names are handled by someone else?

I use a virtual server (several similar cases) set up and registered by someone else. Its IP is 10.0.0.1 and name a.example.com (both handled by the "someone else" above). I manage the domain ...