Getting Started
- Introduction
- Finding More Information About DNS and BIND
- Asking Questions You Cant Find Answers To
- Getting a List of Top-Level Domains
- Checking Whether a Domain Name Is Registered
- Registering a Domain Name
- Registering Name Servers
- Registering a Reverse-Mapping Domain
- Transferring Your Domain Name to Another Registrar
- Choosing a Version of BIND
- Finding Out Which Version of BIND Youre Running
- Getting BIND
- Building and Installing BIND
- Getting a Precompiled Version of BIND
- Creating a named.conf File
- Configuring a Name Server as the Primary Master for a Zone
- Configuring a Name Server as a Slave for a Zone
- Configuring a Name Server as Authoritative for Multiple Zones
- Starting a Name Server
- Stopping a Name Server
- Starting named at Boot Time
Zone Data
- Introduction
- Creating a Zone Data File
- Adding a Host
- Adding an Alias
- Adding a Mail Destination
- Making the Domain Name of Your Zone Point to Your Web Server
- Pointing a Domain Name to a Particular URL
- Setting Up Round Robin Load Distribution
- Adding a Domain Name in a Subdomain Without Creating a New Zone
- Preventing Remote Name Servers from Caching a Resource Record
- Adding a Multihomed Host
- Updating a Name Servers Root Hints File
- Using a Single Data File for Multiple Zones
- Using Multiple Data Files for a Single Zone
- Resetting Your Zones Serial Number
- Making Manual Changes to a Dynamically Updated Zone
- Moving a Host
- Mapping Any Domain Name in a Zone to a Single IP Address
- Adding Similar Records
- Making Your Services Easy to Find
- Storing the Location of a Host in DNS
- Filtering a Host Table into Zone Data Files
BIND Name Server Configuration
- Introduction
- Configuring a Name Server to Work with ndc
- Configuring a Name Server to Work with rndc
- Using rndc with a Remote Name Server
- Allowing Illegal Characters in Domain Names
- Dividing a Large named.conf File into Multiple Files
- Organizing Zone Data Files in Different Directories
- Configuring a Name Server as Slave for All of Your Zones
- Finding an Offsite Slave Name Server for Your Zone
- Protecting a Slave Name Server from Abuse
- Allowing Dynamic Updates
- Configuring a Name Server to Forward Dynamic Updates
- Notifying a Slave Name Server Not in a Zones NS Records
- Limiting NOTIFY Messages
- Configuring a Name Server to Forward Queries to Another Name Server
- Configuring a Name Server to Forward Some Queries to Other Name Servers
- Configuring a Name Server Not to Forward Certain Queries
- Returning Different Answers to Different Queriers
- Determining the Order in Which a Name Server Returns Answers
- Setting Up a Slave Name Server for a Zone in Multiple Views
- Disabling Caching
- Limiting the Memory a Name Server Uses
- Configuring IXFR
- Limiting the Size of the IXFR Log File
- Configuring a Name Server to Listen Only on Certain Network Interfaces
- Running a Name Server on an Alternate Port
- Setting Up a Root Name Server
- Returning a Default Record
- Configuring DNS to Let Clients Find the Closest Server
- Handling Dialup Connections
Electronic Mail
- Introduction
- Configuring a Backup Mail Server in DNS
- Configuring Multiple Mail Servers in DNS
- Configuring Mail to Go to One Server and the Web to Another
- Configuring DNS for Virtual Email Addresses
- Configuring DNS So a Mail Server and the Email It Sends Pass Anti-Spam Tests
BIND Name Server Operations
- Introduction
- Figuring Out How Much Memory a Name Server Will Need
- Testing a Name Servers Configuration
- Viewing a Name Servers Cache
- Flushing (Clearing) a Name Servers Cache
- Modifying Zone Data Without Restarting the Name Server
- Adding or Removing Zones Without Restarting or Reloading the Name Server
- Initiating a Zone Transfer
- Restarting a Name Server Automatically If It Dies
- Restarting a Name Server with the Same Arguments
- Controlling Multiple named Processes with rndc
- Controlling Multiple named Processes with ndc
- Finding Out Whos Querying a Name Server
- Measuring a Name Servers Performance
- Measuring Queries for Records in Particular Zones
- Monitoring a Name Server
- Limiting Concurrent Zone Transfers
- Limiting Concurrent TCP Clients
- Limiting Concurrent Recursive Clients
- Dynamically Updating a Zone
- Sending Dynamic Updates to a Particular Name Server
- Setting Prerequisites in a Dynamic Update
- Sending TSIG-Signed Dynamic Updates
- Setting Up a Backup Primary Master Name Server
- Promoting a Slave Name Server to the Primary Master
- Running Multiple Primary Master Name Servers for the Same Zone
- Creating a Zone Programmatically
- Migrating from One Domain Name to Another
Delegation and Registration
- Introduction
- Delegating a Subdomain
- Delegating a Subdomain of a Reverse-Mapping Zone
- Delegating Reverse-Mapping for Networks with Non-Octet Masks
- Delegating Reverse-Mapping for Networks Smaller than a /24
- Checking Delegation
- Moving a Name Server
- Changing Your Zones Name Servers
Security
- Introduction
- Concealing a Name Servers Version
- Configuring a Name Server to Work with a Firewall (or Vice Versa)
- Setting Up a Hidden Primary Master Name Server
- Setting Up a Stealth Slave Name Server
- Configuring an Authoritative-Only Name Server
- Configuring a Caching-Only Name Server
- Running a Name Server in a chroot( ) Jail
- Running the Name Server as a User Other than Root
- Defining a TSIG Key
- Securing Zone Transfers
- Restricting the Queries a Name Server Answers
- Preventing a Name Server from Querying a Particular Remote Name Server
- Preventing a Name Server from Responding to DNS Traffic from Certain Networks
- Protecting a Name Server from Spoofing
Interoperability and Upgrading
- Introduction
- Upgrading from BIND 4 to BIND 8 or 9
- Upgrading from BIND 8 to BIND 9
- Configuring a Name Server to Accommodate a Slave Running BIND 4
- Configuring a BIND Name Server to Accommodate a Slave Running the Microsoft DNS Server
- Configuring a BIND Name Server as a Slave to a Microsoft DNS Server
- Preventing Windows Computers from Trying to Update Your Zones
- Handling Windows Registration with a BIND Name Server
- Handling Active Directory with a Name Server
- Configuring a DHCP Server to Update a BIND Name Server
Resolvers and Programming
- Introduction
- Configuring a Resolver to Query a Remote Name Server
- Configuring a Resolver to Resolve Single-Label Domain Names
- Configuring a Resolver to Append Multiple Domain Names to Arguments
- Sorting Multiple Addresses in a Response
- Changing the Resolvers Timeout
- Configuring the Order in Which a Resolver Uses DNS, /etc/hosts, and NIS
- Looking Up Records Programmatically
- Transferring a Zone Programmatically
- Updating a Zone Programmatically
- Signing Queries and Dynamic Updates with TSIG Programmatically
Logging and Troubleshooting
- Introduction
- Finding a Syntax Error in a named.conf File
- Finding a Syntax Error in a Zone Data File
- Sending Log Messages to a Particular File
- Discarding a Category of Messages
- Determining Which Category a Message Is In
- Sending syslog Output to Another Host
- Logging Dynamic Updates
- Rotating Log Files
- Looking Up Records with dig
- Reverse-Mapping an Address with dig
- Transferring a Zone Using dig
- Tracing Name Resolution Using dig
IPv6
- IPv6
- Introduction
- Configuring a Name Server to Listen for Queries on an IPv6 Interface
- Configuring a Name Server to Send Queries from a Particular IPv6 Address
- Adding a Host with an IPv6 Interface
- Configuring rndc to Work Over IPv6