First commit

LICENSE.txt

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+Freeware License, some rights reserved
+
+Copyright (c) 2011 Ron  Aitchison
+
+Permission is hereby granted, free of charge, to anyone obtaining a copy 
+of this software and associated documentation files (the "Software"), 
+to work with the Software within the limits of freeware distribution and fair use. 
+This includes the rights to use, copy, and modify the Software for personal use. 
+Users are also allowed and encouraged to submit corrections and modifications 
+to the Software for the benefit of other users.
+
+It is not allowed to reuse,  modify, or redistribute the Software for 
+commercial use in any way, or for a user�s educational materials such as books 
+or blog articles without prior permission from the copyright holder. 
+
+The above copyright notice and this permission notice need to be included 
+in all copies or substantial portions of the software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS OR APRESS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+

README.md

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+#Apress Source Code
+
+This repository accompanies [*Pro DNS and BIND 10*](http://www.apress.com/9781430230489) by Ron  Aitchison (Apress, 2011).
+
+![Cover image](9781430230489.jpg)
+
+Download the files as a zip using the green button, or clone the repository to your machine using Git.
+
+##Releases
+
+Release v1.0 corresponds to the code in the published book, without corrections or updates.
+
+##Contributions
+
+See the file Contributing.md for more information on how you can contribute to this repository.

code/chapter01/F0101ZF.txt

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+; IPv4 zone file for example.com
+$TTL 2d    ; default TTL for zone
+$ORIGIN example.com.
+; Start of Authority record defining the key characteristics of the zone (domain)
+@         IN      SOA   ns1.example.com. hostmaster.example.com. (
+                        2010080800 ; sn = serial number
+                        12h         ; refresh
+                        15m        ; retry = refresh retry
+                        3w         ; expiry
+                        2h         ; nx = nxdomain ttl
+                        )
+; name servers Resource Records for the domain
+              IN      NS      ns1.example.com.
+; the second name servers is
+; external to this zone (domain).
+              IN      NS      ns2.example.net.
+; mail server Resource Records for the zone (domain)
+       3w     IN      MX  10  mail.example.com.
+; the second  mail servers is
+; external to the zone (domain)
+              IN      MX  20  mail.example.net.
+; domain hosts includes NS and MX records defined above
+; plus any others required
+ns1           IN      A       192.168.254.2
+mail          IN      A       192.168.254.4
+joe           IN      A       192.168.254.6
+www           IN      A       192.168.254.7
+

code/chapter02/F0201ZF.txt

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+; IPv4 zone file for example.com
+$TTL 2d    ; default TTL for zone
+$ORIGIN example.com. ; base domain-name
+; Start of Authority record RR defining the key characteristics
+; of the zone (domain)
+@         IN      SOA   ns1.example.com. hostmaster.example.com. (
+                        2003080800 ; se = serial number
+                        12h         ; retry = refresh retry
+                        15m        ; ret = update retry
+                        3w         ; ex = expiry
+                        3h         ; nx = nxdomain ttl
+                        )
+; name servers RRs for the domain
+              IN      NS      ns1.example.com.
+; the second name server is
+; external to this zone (domain).
+              IN      NS      ns2.example.net.
+; mail server RRs for the zone (domain)
+; value 10 in this case denotes it is the most preferred
+     3w       IN      MX  10  mail.example.com.
+; the second mail server has lower preference (20) and is
+; external to the zone (domain)
+              IN      MX  20  mail.example.net.
+; domain hosts includes NS and MX records RRs defined previously
+; plus any others required
+ns1           IN      A       192.168.254.2
+mail          IN      A       192.168.254.4
+; web and publically visible host called joe
+joe           IN      A       192.168.254.6
+www           IN      A       192.168.254.7
+; aliases ftp (ftp server) to an external location
+ftp           IN      CNAME   ftp.example.net.
+

code/chapter02/F0202ZS.txt

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+@         IN      SOA   ns1.example.com. hostmaster.example.com. (
+                        2003080800 ; sn = serial number
+                        3h         ; refresh time
+                        15m        ; retry = refresh retry
+                        3w         ; expiry
+                        3h         ; nx = nxdomain ttl
+                        )
+

code/chapter02/F0203ZS.txt

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+; fragment from example - does not use substitution
+$TTL 2d    ; default TTL for zone
+$ORIGIN example.com.
+; Start of Authority RR defining the key characteristics of the zone (domain)
+@         IN      SOA   ns1.example.com. hostmaster.example.com. (
+                        2003080800 ; se = serial number
+                        12h         ; ret = refresh retry
+                        15m        ; ret = update retry
+                        3w         ; ex = expiry
+                        2h         ; nx = nxdomain ttl
+                        )
+

code/chapter02/F0204ZS.txt

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+; fragment rewritten to use $ORIGIN substitution
+$TTL 2d    ; default TTL for zone
+$ORIGIN example.com.
+; Start of Authority RR defining the key characteristics of the zone (domain)
+@         IN      SOA   ns1 hostmaster (
+                        2003080800 ; se = serial number
+                        12h         ; ref = refresh
+                        15m        ; ret = refresh retry
+                        3w         ; ex = expiry
+                        2h         ; nx = nxdomain ttl
+                        )
+

code/chapter02/F0205ZS.txt

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+; name servers RR for the domain
+              IN      NS      ns1.example.com.
+; the second name server is
+; external to this zone (domain).
+              IN      NS      ns2.example.net.
+

code/chapter02/F0206ZS.txt

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+; mail server RRs for the zone (domain)
+     3w       IN      MX  10  mail.example.com.
+; the second  mail server is
+; external to the zone (domain)
+              IN      MX  20  mail.example.net.
+

code/chapter02/F0207ZS.txt

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+ns1           IN      A       192.168.254.2
+mail          IN      A       192.168.254.4
+joe           IN      A       192.168.254.6
+www           IN      A       192.168.254.7
+

code/chapter02/F0208ZS.txt

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+ns1           IN      A       192.168.254.2
+mail          IN      A       192.168.254.4
+joe           IN      A       192.168.254.6
+; this A RR has the same IPv4 address as ns1 above
+www           IN      A       192.168.254.2
+

code/chapter02/F0209ZS.txt

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+www           IN      A       192.168.254.2
+              IN      A       192.168.254.7
+              IN      A       192.168.254.8
+

code/chapter02/F0210ZS.txt

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+ftp           IN      CNAME       bill
+www           IN      CNAME      bill
+bill          IN      192.168.254.21
+

code/chapter02/F0211ZS.txt

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+ns1           IN      A       192.168.254.2
+mail          IN      A       192.168.254.3
+joe           IN      CNAME   www.example.com.
+www           IN      CNAME   mail.example.com.
+

code/chapter02/F0212ZS.txt

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+              IN      MX        mail.example.com.
+mail          IN      CNAME   www.example.com.
+www           IN      A       192.168.254.7
+

code/chapter02/F0213ZS.txt

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+              IN      MX        mail.example.com.
+mail          IN      A       192.168.254.7
+www           IN      CNAME   mail.example.com.
+

code/chapter02/F0214ZS.txt

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+; define an IP that resolves to example.com
+              IN      A       192.168.254.7
+; alias www.example.com to example.com
+www           IN      CNAME       example.com.
+

code/chapter03/F0301ZS.txt

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+; simple reverse mapping zone file for example.com
+$TTL 2d    ; default TTL for zone
+$ORIGIN 254.168.192.IN-ADDR.ARPA.
+; Start of Authority (SOA) record defining the key characteristics of the zone (domain) 
+@         IN      SOA   ns1.example.com. hostmaster.example.com. (
+                        2003080800 ; sn = serial number
+                        12h         ; refresh
+                        15m        ; retry
+                        3w         ; expiry
+                        2h         ; nxdomain ttl
+                        )
+; name servers Resource Records for the domain
+          IN      NS      ns1.example.com.
+; the second name servers is
+; external to this zone (domain).
+          IN      NS      ns2.anotherdomain.com.
+; PTR RR maps an IPv4 address to a host name
+2         IN      PTR     ns1.example.com.
+.....
+4         IN      PTR     mail.example.com.
+.....
+16        IN      PTR     joe.example.com.
+17        IN      PTR     www.example.com.
+....
+

code/chapter03/F0302ZS.txt

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+2         IN      PTR     ns1.example.com.
+.....
+4         IN      PTR     mail.example.com.
+.....
+16        IN      PTR     joe.example.com.
+17        IN      PTR     www.example.com.

code/chapter03/F0303ZS.txt

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+ns1           IN      A       192.168.254.2
+; this A RR has the same IPv4 address as ns1 above
+www           IN      A       192.168.254.2

code/chapter03/F0304ZS.txt

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+ns1           IN      A       192.168.254.2
+www           IN      CNAME   ns1.example.com.

code/chapter03/F0305ZS.txt

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+mail          IN      A       192.168.254.4
+; this A RR has the same IPv4 address as mail above
+www           IN      A       192.168.254.4

code/chapter03/F0306ZS.txt

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+mail          IN      A       192.168.254.4
+www           IN      CNAME   mail.example.com.

code/chapter03/F0307ZS.txt

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+; the IN-ADDR.ARPA zone file defines mail not www
+4             IN      PTR     mail.example.com.

code/chapter03/F0308ZS.txt

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+www           IN      A       192.168.254.4
+ftp           IN      CNAME   mail.example.com.

code/chapter03/F0309ZS.txt

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+@         IN      SOA   ns1.example.com. hostmaster.example.com. (
+                        2005080803 ; sn = serial number
+                        3h         ; refresh time
+                        15m        ; retry = refresh retry
+                        3w         ; expiry
+                        3h         ; nx = nxdomain ttl
+                        )

code/chapter03/F0310ZS.txt

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+@         IN      SOA   ns1.example.com. hostmaster.example.com. (
+                        2003090700 ; sn = serial number
+                        3h         ; refresh time
+                        15m        ; retry = refresh retry
+                        3w         ; expiry
+                        3h         ; nx = nxdomain ttl
+                        )

code/chapter04/F0401NS.txt

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+// example.com fragment from named.conf
+// defines this server as a zone master for example.com
+zone "example.com" in{
+      type master;
+      file "master.example.com";
+};

code/chapter04/F0402NS.txt

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+// example.com fragment from named.conf
+// defines this server as a zone slave
+zone "example.com" in{
+     type slave;
+     file "slave.example.com";
+     masters {192.168.23.17;};
+};
+

code/chapter04/F0403NS.txt

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+// options clause fragment of named.conf
+// recursion yes is the default and may be omitted
+options {
+       recursion yes;
+       allow-recursion {10.2/16;192.168.2/24;}; // limits (closes) recursion
+};
+// zone sectionclause
+....
+// the DOT indicates the root domain = all domains
+zone "." IN {
+   type hint;
+   file "root.servers";
+};
+
+

code/chapter04/F0404NS.txt

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+// options clause fragment of named.conf
+// forwarders can have multiple choices
+options {
+               forwarders {10.0.0.1; 10.0.0.2;};
+               forward only;
+};
+// zone file sectionsclauses
+....
+
+
+

code/chapter04/F0405NS.txt

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+// zone clause fragment of named.conf
+zone "example.com" IN {
+               type forward;
+               forwarders {10.0.0.1; 10.0.0.2;};
+                forward only;
+};
+
+
+
+

code/chapter04/F0406ZF.txt

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+; public zone master file
+; provides minimal public visibility of external services
+example.com. IN      SOA   ns1.example.com. hostmaster.example.com. (
+                              2003080800 ; se = serial number
+                              12h         ; ref = refresh
+                              15m        ; ret = update retry
+                              3w         ; ex = expiry
+                              3h      ; min = minimum
+                              )
+              IN      NS      ns1.example.com.
+              IN      NS      ns2.example.com.
+              IN      MX  10  mail.example.com.
+              IN      MX  20  mail.example.net.
+ns1           IN      A       192.168.254.1
+ns1           IN      A       192.168.254.2
+mail          IN      A       192.168.254.3
+www           IN      A       192.168.254.4
+ftp           IN      A       192.168.254.5

code/chapter04/F0407ZF.txt

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+; private zone master file used by stealth server(s)
+; provides public and private services and hosts
+example.com. IN      SOA   ns3.example.com. hostmaster.example.com. (
+                              2010121500 ; sn = serial number
+                              12h         ; ref = refresh
+                              15m        ; retry = refresh retry
+                              3w         ; ex = expiry
+                              3h         ; nx = nxdomain ttl
+                              )
+              IN      NS      ns3.example.com.
+              IN      NS      ns4.example.com.
+              IN      NS  10  mail.example.com.
+              IN      MX  20  mail.anotherdomain.com.
+; public hosts
+mail          IN      A       192.168.254.3
+www           IN      A       192.168.254.4
+ftp           IN      A       192.168.254.5
+; private hosts
+joe           IN      A       192.168.254.6
+bill          IN      A       192.168.254.7
+fred          IN      A       192.168.254.8
+ns3           IN      A       192.168.254.9
+ns4           IN      A       192.168.254.10
+accounting    IN      A       192.168.254.28
+payroll       IN      A       192.168.254.29
+
+
+
+
+

code/chapter04/F0408NS.txt

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+// options section clause fragment of named.conf
+// recursion no = effectively inhibits caching
+options {
+               recursion no;
+};
+// zone file sectionsclauses
+....