Name Server Implementation | DNS in Action

Sign In Start Free Trial

Book Overview & Buying
Table Of Contents
Feedback & Rating

DNS in Action

By : CP Books a.s.

2.3 (3)

DNS in Action

2.3 (3)

By: CP Books a.s.

Overview of this book

The Domain Name System is one of the foundations of the internet. It is the system that allows the translation of human-readable domain names into machines-readable IP addresses and the reverse translation of IP addresses into domain names. This book describes the basic DNS protocol and its extensions; DNS delegation and registration, including for reverse domains; using DNS servers in networks that are not connected to the internet; and using DNS servers on firewall machines. Many detailed examples are used throughout the book to show perform various configuration and administration tasks.

DNS in Action

DNS in Action

Credits

Credits

About the Authors

About the Authors

Preface

Preface

Free Chapter

Domain Name System

Domain Name System

1.1 Domains and Subdomains

1.2 Name Syntax

1.3 Reverse Domains

1.4 Domain 0.0.127.in-addr.arpa

1.5 Zone

1.6 Reserved Domains and Pseudodomains

1.7 Queries (Translations)

1.8 Resolvers

1.9 Name Server

1.10 Forwarder Servers

DNS Protocol

DNS Protocol

2.1 Resource Records

2.2 DNS Protocol

2.3 DNS Query

DNS Extension

DNS Extension

3.1 DNS Update

3.2 DNS Notify

3.3 Incremental Zone Transfer

3.4 Negative Caching (DNS NCACHE)

3.5 DNS IP version 6 Extension

3.6 DNS Security Protocols

3.7 TSIG

3.8 Saving Certificates to DNS

Name Server Implementation

Name Server Implementation

4.1 DNS Database

4.2 RR Format

4.3 Name Server Implementation in BIND

4.4 Microsoft’s Native Implementation of DNS in Windows 2000/2003

Tools for DNS Debugging and Administration

Tools for DNS Debugging and Administration

5.1 Tools for DNS Debugging

5.2 The rndc Program

5.3 Errors in DNS Configuration

Domain Delegation and Registration

Domain Delegation and Registration

6.1 Example 1

6.2 Example 2

6.3 Domain Registration

Reverse Domain Delegation

Reverse Domain Delegation

Server ns.company.com

Server ns.provider.net

Server ns.ripe.net (authoritative server for a superior domain)

Server ns.company.com

Server ns.branch.company.com

Internet Registry

Internet Registry

8.1 International Organizations

8.2 Regional Internet Registry (RIR)

8.3 IP Addresses and AS Numbers

8.4 Internet Registry

8.5 Delegation of Second-Level Domains

DNS in Closed Intranets

DNS in Closed Intranets

9.1 Configuring a Root Name Server on the Same Server (BIND Version 4)

9.2 Configuring a Root Name Server on a Separate Server (BIND Version 4)

9.3 Root DNS Server in Windows 2000/2003

DNS and Firewall

DNS and Firewall

10.1 Shared DNS for Internet and Intranet

10.2 Name Server Installed on Firewall

10.3 Dual DNS

10.4 End Remarks

Country Codes and RIRs

Country Codes and RIRs

Index

Index

Customer Reviews

2.3 (3)

5 star

33.3%

4 star

0%

3 star

0%

2 star

0%

1 star

66.7%

4.3 Name Server Implementation in BIND

The format of individual records in DNS databases was established by the BIND system. Name servers appeared later, but the original DNS database format remained unchanged. Windows 2000 also uses this format. (Of course, if Windows 2000 stores primary text database files into the Active Directory, everything is transformed into the standard format of Active Directory.)

First, let us examine version 4 of the BIND system, which should not be ignored.

4.3.1 named Program in BIND Version 4 System

The name server of the BIND system is implemented by the named program. We are now going to focus on version 4, which is easy to understand and forms the basis of the succeeding versions. The configuration of this version is very simple. It is also recommended for administrators of Windows 2000 networks to familiarize themselves with this version because the name server implemented in Windows 2000 server can be operated not only by using Windows, but also by editing...

Visually different images

CONTINUE READING

83

Tech Concepts

36

Programming languages

73

Tech Tools

Unlimited access to the largest independent learning library in tech of over 8,000 expert-authored tech books and videos.

Innovative learning tools, including AI book assistants, code context explainers, and text-to-speech.

50+ new titles added per month and exclusive early access to books as they are being written.

DNS in Action

Search

Your notes and bookmarks