Original author(s) | Douglas Terry, Mark Painter, David Riggle, Songnian Zhou |
---|---|
Developer(s) | Internet Systems Consortium |
Initial release | June 1986; 33 years ago |
Stable release | |
Preview release | 9.17.1 / 15 April 2020 |
Repository | |
Operating system | Linux, NetBSD, FreeBSD, OpenBSD, macOS, Windows, Solaris |
Type | DNS server |
License | Mozilla Public License (ISC license before 9.11[1]) |
Website | www.isc.org/bind |
BIND (/ˈbaɪnd/), or named (pronounced name-dee: /ˈneɪmdiː/, short for name daemon), is the most widely used Domain Name System (DNS) software on the Internet.[2][3][4]On Unix-like operating systems it is the de facto standard.[5][6] It performs both of the main DNS server roles – acting as an authoritative name server for one or more specific domains, and acting as a recursive resolver for the DNS system generally.
Jul 4 00:38:30 srv1 systemd: Started Generate rndc key for BIND (DNS). Jul 4 00:38:30 srv1 systemd: Started Resets System Activity Logs. Jul 4 00:38:30 srv1 systemd-logind: New seat seat0. Installing A FreeBSD 7.0 DNS Server With BIND This tutorial shows how to set up a FreeBSD based server that offers DNS services. In this post, i will guide you on how to install and configure Bind Chroot DNS server on Redhat Enterprise Linux 6 (RHEL 6). DNS is the Domain Name System that maintains a database that can help user’s computer to translate domain names to IP addresses.
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The software was originally designed at the University of California, Berkeley (UCB) in the early 1980s. The name originates as an acronym of Berkeley Internet Name Domain,[7] reflecting the application's use within UCB. The software consists, most prominently, of the DNS server component, called named, a contracted form of name daemon. In addition, the suite contains various administration tools, and a DNS resolver interface library. The latest version of BIND is BIND 9, first released in 2000. BIND 9 is actively maintained, with new releases issued several times a year.
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Starting in 2009, the Internet Software Consortium (ISC) developed a software suite, initially called BIND10. With release version 1.2.0 the project was renamed Bundy[8] to terminate ISC involvement in the project.
BIND 9 is intended to be fully compliant with the IETF DNS standards and draft standards. Important features of BIND 9 include: TSIG, nsupdate, IPv6, RNDC (remote name daemon control), views, multiprocessor support, Response Rate Limiting (RRL), DNSSEC, and broad portability. RNDC enables remote configuration updates, using a shared secret to provide encryption for local and remote terminals during each session.
While earlier versions of BIND offered no mechanism to store and retrieve zone data in anything other than flat text files, in 2007 BIND 9.4[9]DLZ provided a compile-time option for zone storage in a variety of database formats including LDAP, Berkeley DB, PostgreSQL, MySQL, and ODBC.
BIND 10 planned to make the data store modular, so that a variety of databases may be connected.[10]In 2016 ISC added support for the 'dyndb' interface, contributed by RedHat, with BIND version 9.11.0. [11]
Security issues that are discovered in BIND 9 are patched and publicly disclosed in keeping with common principles of open source software. A complete list of security defects that have been discovered and disclosed in BIND9 is maintained by Internet Systems Consortium, the current authors of the software.[12]
The BIND 4 and BIND 8 releases both had serious security vulnerabilities. Use of these ancient versions, or any un-maintained, non-supported version is strongly discouraged.[13] BIND 9 was a complete rewrite, in part to mitigate these ongoing security issues. The downloads page on the ISC web site clearly shows which versions are currently maintained and which are end of life.
Originally written by four graduate students at the Computer Systems Research Group at the University of California, Berkeley (UCB), BIND was first released with Berkeley Software Distribution 4.3BSD. Paul Vixie started maintaining it in 1988 while working for Digital Equipment Corporation. As of 2012, the Internet Systems Consortium maintains, updates, and writes new versions of BIND.
BIND was written by Douglas Terry, Mark Painter, David Riggle and Songnian Zhou in the early 1980s at the University of California, Berkeley as a result of a DARPA grant. The acronym BIND is for Berkeley Internet Name Domain, from a technical paper published in 1984.[7]
Versions of BIND through 4.8.3 were maintained by the Computer Systems Research Group (CSRG) at UC Berkeley.[14]
In the mid-1980s, Paul Vixie of DEC took over BIND development, releasing versions 4.9 and 4.9.1. Vixie continued to work on BIND after leaving DEC. BIND Version 4.9.2 was sponsored by Vixie Enterprises. Vixie eventually founded the ISC, which became the entity responsible for BIND versions starting with 4.9.3.[14]
BIND 8 was released by ISC in May 1997.[14]
Version 9 was developed by Nominum, Inc. under an ISC outsourcing contract, and the first version was released 9 October 2000.[15] It was written from scratch in part to address the architectural difficulties with auditing the earlier BIND code bases, and also to support DNSSEC (DNS Security Extensions). The development of BIND 9 took place under a combination of commercial and military contracts. Most of the features of BIND 9 were funded by UNIX vendors who wanted to ensure that BIND stayed competitive with Microsoft's DNS offerings;[citation needed] the DNSSEC features were funded by the US military, which regarded DNS security as important. BIND 9 was released in September 2000.[14]
In 2009, ISC started an effort to develop a new version of the software suite, called BIND10. In addition to DNS service, the BIND10 suite also included IPv4 and IPv6 DHCP server components. In April 2014, with the BIND10 release 1.2.0 the ISC concluded its development work of the project and renamed the project to Bundy[16], moving the source code repository to GitHub[17] for further development by outside public efforts.[18]. ISC discontinued its involvement in the project due to cost-cutting measures.[19] The development of DHCP components was split off to become a new Kea project.
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(help)In this post, i will guide you on how to install and configure Bind Chroot DNS server on Redhat Enterprise Linux 6 (RHEL 6). DNS is the Domain Name System that maintains a database that can help user’s computer to translate domain names to IP addresses. This post will show the installation and configuration for bind-chroot 9.7 version. Assumed that you have configured your RHEL 6 with local yum repository as per documented in the following post.
How to Setup Local Yum Repository from CD-ROM/DVD-ROM image on RHEL 6
1. Install Bind Chroot DNS Server
2. Create a file /var/named/chroot/var/named/bloggerbaru.local with the following configuration :
3. Generate an RNDC key :
The rndc tool is used to managed the named daemon. We need to generate a keyfile called /etc/rndc.key which is referenced both by /etc/rndc.conf and /etc/named.conf. Execute the following command to generate the RNDC key :
4. View the content of the RNDC key :
5. Edit the /var/named/chroot/etc/named.conf file for bloggerbaru.local :
6. Start the DNS service using the following command :
7. To ensure the named daemon will start at boot, execute the following chkconfig :
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8. Before testing, make sure your pc or server pointing to the DNS Server that has been set up :
9. Test your DNS service :