BIND is a free, open source software implementation of the Domain Name System (DNS) protocols. The name BIND stands for "Berkeley Internet Name Domain", because the software originated in the early 1980s at the University of California at Berkeley. BIND is currently maintained and developed by the ...

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14 views

How can I start named in IPv4 mode using systemd?

How can I configure my Ubuntu 15.04 bind9 to stop resolving queries with IPv6? TL;DR I'm using bind9 on my Ubuntu 15.04 machine. It seems like my named server is trying to resolve alot of queries ...
0
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0answers
10 views

Bind, IPV6, and Out of Zone Data

I am running into some problems getting bind properly configured to support IPV6 hosts. IPv4 is working fine, no issues. My zone file has both IP4 and IP6 data intermingled which I believe should ...
3
votes
1answer
2k views

samba_dnsupdate dns_tkey_negotiategss: TKEY is unacceptable

I'm trying to configurate dinamic update to bind I have samba4.0.0rc5 running with bind 9.8 on Ubuntu 12.04. by default the provision command dont create necesary dns.keytab. i've tested with the ...
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votes
0answers
13 views

BIND server doesn't respond after restarting Linux server [on hold]

This is a strange problem. I finally got my BIND nameserver to work, and set up a secondary nameserver with buddyNS. It works fine, until I restart my server, using init 6, or even a full reboot. ...
1
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0answers
20 views

BIND won't start when master server is same as domain name

I am trying to set up nameservers using BIND, and configuring using Webmin. I have created glue records that IntoDNS show have been registered and set up properly. I have a VPS ready with all the ...
0
votes
0answers
31 views

changing IP for specific host DNS entry in BIND for dedicated server [duplicate]

changing IP for specific host DNS example (test.com) entry in BIND to point to different IP let say my 2nd dedicated server IP. I have dedicated server hosting on data centre running BIND9, connected ...
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votes
2answers
88 views

Named alternates between working for example.com & www.example.com

I have a domain registered with eNom. From time to time I will do an nslookup example.com and get the IP address. However, when I put nslookup www.example.com it responds can't find ...
1
vote
1answer
27 views

Bind9 and different zone locations

I'm just trying to get a DNS server off the ground and most of the guides I followed online tells me to create zone files in /etc/bind/zones or just /etc/bind/. But I want to use a different path, ...
1
vote
1answer
127 views

BIND dns high performance caching

I'm running bind on a small server used for resolving lots of domains, my main goal is fast resolving of domains and low memory usage. I want to use something like local zone with the nameservers of ...
-3
votes
0answers
18 views

Cannot receive mail but can send mail | Postfix [closed]

I cannot receive email but I can send them. Can't figure out why. This is the mydestination I am using in Postfix's config file. mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain ...
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votes
2answers
29 views

Apache LDAPS connection to AD not working

I am trying to set up LDAPS with apache, so that users logging in to my site will be authenticated against my AD, and that this auth traffic is itself encrypted. Apache is version 2.2.15 running on ...
0
votes
1answer
20 views

UTF8 in named.conf bind

I have a zone file that looks like this: فلسطين. 172800 IN NS idn.pnina.ps. فلسطين. 172800 IN NS ns1.pnina.ps. فلسطين. 172800 IN NS ...
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votes
1answer
7k views

SLES DHCP Dynamic DNS: Unable to add forward map…: not found

I have a SUSE Linux Enterprise Server 11.3 install running on Amazon EC2 based off the official AMI. With DHCP and BIND configured (via yast) I'm having issues with Dynamic DNS. When a client ...
2
votes
1answer
4k views

Failed to bind to server ldap://<ipaddress> Error: Can't contact LDAP server

We are running a Linux 2.6.32-431.3.1.el6.x86_64 kernel and keep seeing the following messages in /var/log/messages periodically showing up on our user space server. When the messages appear we also ...
1
vote
2answers
2k views

can't start bind - 'cannot access /var/named/run-root/etc/pki/dnssec-keys: ' … 'could not open entropy source'

I'm completely boggled by bind! Would massively appreciate any tips. When I try to start bind I see: root@WIG001-001 ~]# /etc/init.d/named start ls: cannot access ...
2
votes
1answer
25 views

Why does Ubuntu 14.04.2 have the bind9-host packages upon installation? [closed]

Why does Ubuntu 14.04.2 have the bind9-host packages upon installation? Is this a bundled upon installing the Ubuntu OS? Is there a way to avoid having this packages upon installation?
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3answers
2k views

How to do views in Unbound DNS Server

How would I use the BIND "views" feature in Unbound? I don't seem to be able to find anything online regarding this.
3
votes
1answer
64 views

/usr/bin/host executed by hacked PHP script

Today I noticed unusual high request rate on Apache webserver and also quite high incoming network traffic. Upon checking Apache's mod_status page, I found the offending URLs to be from path ...
2
votes
1answer
38 views

Returning client IP with BIND [closed]

I'm currently looking into ways to implement something like myip.opendns.com with BIND for myself. Basically I want to return the client's IP using DNS. For the service mentioned above this looks ...
2
votes
1answer
68 views

Windows 2008 DNS and BIND views

Good afternoon! I'm trying to find a definitive answer to whether I can accomplish a management directive for DNS infrastructure. In a Windows 2008 R2 environment, is it possible to have DNS "views" ...
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votes
0answers
23 views

Configuring bind9 for multiple domains

I was trying to configure two domains, first is working fine, but not the second. However, on server ping works fine for the second domain as well as named-checkzone responses OK. However I cannot ...
0
votes
1answer
9k views

after install ssl certificate fatal bind xxx.xxx.xxx.xx port 587 already in use

I have an Ubuntu 12.04 server setup with Virtualmin/Webmin latest version using a self-signed certificate generated during installation working fine for more than a year without any problem. This week ...
1
vote
1answer
34 views

Intentionally Cause NXDOMAIN DNS Error in Zone File

I have a server set up with a bunch of subdomains that all point to the same caching server, which is done using a wildcard like so: * IN A 192.168.1.1 This works great, but I would like ...
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votes
0answers
17 views

Reverse Zone with Multiple Virtual Hosts (same machine)

I have two Virtual Hosts on same machine, using Apache 2: <VirtualHost *:80>ServerName house.com</VirtualHost> <VirtualHost *:80>ServerName car.com</VirtualHost> Also, I ...
0
votes
1answer
51 views

Issues with delegating subdomain to AD server

I have a working authorative BIND 9.8.4-P2 server on freebsd on domain domain.com with IP 192.168.0.3 and name ns.domain.com that I did not set up on my own. It is a hidden server from which a subset ...
2
votes
1answer
1k 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 ...
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votes
1answer
18 views

Bind problems Debian [closed]

root@alexx8761:~# named-checkconf -z zone j-buy.ru/IN: loaded serial 2013052601 zone 8.16.172.in-addr.arpa/IN: loaded serial 2013052601 zone localhost/IN: loaded serial 2 zone 127.in-addr.arpa/IN: ...
2
votes
4answers
1k views

Is there a a way to import DNS zones from a slave to the former master?

The former master dns server crashed. I'm trying to use dig to get zone data from the slaves servers, which I don't control (peer1.net), and I get transfer failed messages root@dnsserver:# dig +tcp ...
0
votes
0answers
58 views

Webmin: restricting DNS zones visible to a user per view not working?

I'm setting up my own webmin installation to manage a BIND9 DNS authoritative server hosting a few zones. The zones are separated into 2 views: internal and public. There are different groups of ...
0
votes
2answers
16 views

Configure Bind to log all queried domains from specific client IPs

I would like to know how I can configure a bind dns server to log all queried domains from specific client IPs.
-1
votes
1answer
22 views

Recursion not available, but still gives answer

I tried to dig a domain on a non-recursive DNS server. From what I know (so far), a non recursive DNS is not supposed to answer what they are not authoritative for. For example : [root@dhcppc14 ...
0
votes
1answer
24 views

BIND DNS Forwarder Performance

Does anyone know how to measure the performance of forwarders that are configured on a BIND DNS (may be in terms of RTT, SRTT)? This will help to know which forwarders are working optimally, I tend ...
0
votes
1answer
6 views

Logging wildcard query in bind

I had setup a wildcard in my zone, and now I regret. I want to found out which name is actually in use. Any ways to log all queries that matches the wildcard in bind?
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votes
1answer
27 views

Scientific Linux 7 BIND not forwarding

I installed named-chroot and configured it for the internal network. Everything works great, but nothing gets forwarded. Here is my configuration: options { listen-on port 53 { 127.0.0.1; ...
0
votes
1answer
37 views

using monit to stop or start a service

I would like to use monit to monitor my DNS server. if BIND failed it should stop OSPFD. i tried this but I get an error; > check process named with pidfile /var/run/named/named.pid start > ...
0
votes
1answer
47 views

How to alias name for IP Address

I have a website which is hosted in local Server (CentOS 5.x) (Hostname: xxx.yyy.local, IP : 192.168.5.25). I can browse the site typing server ip in the browser from my Local Network. How can I get ...
2
votes
1answer
47 views

BIND9: How To Simulate NXDOMAIN Over Wildcard Record? [duplicate]

I have a BIND9 database with a wildcard record: * IN CNAME host.mydomain.tld. I want to get my DNS server to "spoof" NXDOMAIN for chosen names: nxhost1 => NXDOMAIN nxhost2 => NXDOMAIN etc... ...
-1
votes
1answer
1k views

How do I get Ubuntu to pick up proper DNS routes over PPTP?

So here is my scenario. I have setup an Ubuntu 14.04 PPTP server setup at a remote site and it is working just fine. I can connect clients remotely via Linux & Windows. I can also ssh and RDP to ...
1
vote
0answers
31 views

Gmail mail is handled by 10 your-dns-needs-immediate-attention.gmail [duplicate]

I am running my own DNS server using bind, and I have only just noticed the output of host -t mx gmail on any system using my DNS server: gmail mail is handled by 10 ...
1
vote
1answer
44 views

BIND and OpenVPN on the same port (different IP and interfaces)

I have 2 network interfaces: eth0 has IPv4 104.x.y.44 and eth1 has 104.x.y.38. BIND is listening on 104.x.y.44:53 and I want OpenVPN to be on 104.x.y.38:53 (udp mode). However OpenVPN fails to start: ...
0
votes
1answer
27 views

Host command returns two different IP addresses when run sequentially

Here's an interesting problem: ~ $ host gitlab.myorg.com gitlab.myorg.com is an alias for aln7git01.myorg.com. aln7git01.myorg.com has address 172.30.9.197 ~ $ host gitlab.myorg.com gitlab.myorg.com ...
1
vote
1answer
60 views

Reverse DNS for nameservers

Do I need PTR records for nameserver (bind dns servers)? I understand that it's important for sending mail to have a reverse dns record in place, but as our nameservers would not send mail, is this ...
0
votes
0answers
51 views

Bind9 DNS not working as expected

I have set up a DNS server using Bind9. The server is linked to the domain exampledns.info. Web server When I perform dig exampledns.info @ns1.exampledns.info +norecurse on the web server. Where ...
0
votes
1answer
24 views

DNS: Zone file for experimental / private RR Type

I'm experimenting with a new RR Type for DNS records. The DNS standard allows this, as long as you use a RR TYPE in the range 65,xxx. Dig supports this, by specifying type to be TYPE65xxxx. But I ...
4
votes
1answer
782 views

Set up BIND9 as DNS Firewall

With OpenDNS now needing one to be on the pro package to have filtering turned on, being on a tight budget, we are in need of free DNS filtering. After reading this link on how to block domains with ...
1
vote
1answer
29 views

Bind9 View which matches dependent on the requested domain name

Not sure if the title fits the question please feel free to edit, Thanks I am using bind9 as an internal caching DNS server for my small office network I have a single device which is allowed to ...
0
votes
1answer
24 views

DNSsec error in Bind9.10 following update of freebsd10.1

My DNSsec began to fail following a ports update. I have reinstalled Bind on both master and slave but the error still persist. 35 ;; WE HAVE MATERIAL, WE NOW DO VALIDATION 36 ;; VERIFYING A RRset ...
1
vote
0answers
30 views

Where can I find the highest/most recent DNS serial?

I am running a DNS server in my local network, using bind9 on ubuntu server. Since the last ubuntu update, lookups from other machines on that DNS server time out : DNS request timed out. Timeout ...
2
votes
2answers
323 views

BIND SERVFAIL after upgrade to Debian Jessie

I've done absolutely nothing to my BIND configuration, but looks like Debian Jessie upgrade has broke it. Maybe some new options got introduced to it, or the old things now work differently, but I ...
5
votes
2answers
289 views

Can a DNS client distinguish if the answer they received was based on a wildcard record or a specific match?

I had a * record on one of our zones and I changed it. But when I queried certain, random names on that zone from public DNS servers, I still received the old IP address. This makes no sense to me. ...