; ; 192.dns ; ; Reverse lookup file for 29.5.192.in-addr.arpa. domain. ; ; This file provides address to name matching (reverse lookup) ; for addresses 192.5.29.?. ; ; ; Note that all domain names given in this file, which are not ; terminated by a "." and hence fully qualified domain names (FQDN), ; are implicitly appended with "29.5.192.in-addr.arpa." ; ; Examples: ; "6" => 6.29.5.192.in-addr.arpa. ; ; If a name outside of "29.5.192.in-addr.arpa." is required, then it ; must be explicitly terminated with a dot, to indicate that it is a ; FQDN. ; ; Example: ; "7.30.5.192.in-addr.arpa." => 7.30.5.192.in-addr.arpa. ; ; ; START OF AUTHORITY ; ; The first record in any database file should be a "Start of Authority" ; (SOA) record. The fields of this record are: ; ; IN SOA ; ; ; is the machine on which this file was created. ; ; is the email address if the person responsible ; for this domain's database file. Instead of ; writing an '@' in the email name, write a '.' ; ; The "version number" of this database file. ; Increase this number each time you edit a ; database file. ; ; A time, in seconds, that a secondary server ; will wait between checks to your server, when ; deciding if it is time to download a new copy ; of this domain's data. ; ; A time, in seconds, that a secondary server ; will wait before retrying a failed zone download. ; ; A time, in seconds, that a secondary server will ; keep trying to download a zone. After this time ; limit expires, the old zone information will be ; discarded. ; ; In order for a resource record to span a line in a database file, ; parentheses must enclose the line breaks, as in the following ; example. ; ; ; YOU SHOULD CHANGE: ; - "machine.place.dom." to the name of your name server. ; - "postmaster.machine.place.dom." to your email name. ; @ IN SOA nameserver.place.dom. postmaster.nameserver.place.dom. ( 1 ; serial number 36000 ; refresh [1h] 600 ; retry [10m] 86400 ; expire [1d] 3600 ) ; min TTL [1h] ; ; NAME SERVERS ; ; The following entries list the name servers for this domain. ; This information allows other name servers to lookup names in ; your domain. ; ; YOU SHOULD CHANGE: ; - The names of the DNS servers. @ IN NS nameserver.place.dom. @ IN NS nameserver2.place.dom. ; ; WINS Reverse Record ; ; The WINS-R RR is specific to WindowsNT and may be attached ONLY ; to the zone root of a reverse lookup domain. ; ; Presence of a WINS-R record at the zone root instructs the name server ; to use a netBIOS node status (nbstat) request for any reverse lookup ; requests for IP addresses which are NOT given in PTR records below. ; ; Examples: ; ; 1) A query for 135.29.5.192.in-addr.arpa. (192.5.29.135) ; 192.5.29.135 has a PTR record below, so DNS server responds ; with the PTR record without nbstat lookup. ; ; 2) A query for 206.29.5.192.in-addr.arpa. (192.5.29.206) ; 192.5.29.206 is within the 29.5.192.in-addr.arpa zone, but ; there is no PTR record for it in this zone file. ; DNS will issue an nbstat query to 192.5.29.206. ; If a response is received, the hostname in the response will be ; appended to the result domain in the NBSTAT record and used ; as the hostname corresponding to 192.5.29.206. The PTR ; record will be cached and a response sent to the client. ; If a response is NOT received, the DNS server responds to ; the client with a name error. ; ; 3) A query for 29.5.192.in-addr.arpa. (192.5.29) ; 192.5.29 is within the 29.5.192.in-addr.arpa zone, but is NOT ; an IP address. Hence no nbstat lookup is done, and the server ; responds with a name error. ; ; ; WINS-R and zone transfer: ; ; The MS DNS server, will configure WINS-R information as a resource ; record to allow it to be transferred to MS DNS secondary servers. ; ; If you have MS DNS secondaries, and want them to use exactly the ; same WINS-R info as the primary server, then omit the LOCAL flag ; in the WINS-R record. ; ; If you have UNIX secondaries, or MS secondaries using different ; WINS-R information, then use the "LOCAL" flag after the "WINS-R" ; flag and the WINS-R information will NOT be considered part of the ; zone's resource records and will NOT be sent in the zone transfer. ; ; ; YOU SHOULD CHANGE: ; - Change the resulting domain that should be appended to ; names found with WINS-R lookup. ; - Uncomment the line with LOCAL flag, if WINS-R information should ; not be transferred as part of the zone data. ; - Uncomment the line without the LOCAL flag, if WINS-R information ; should be transferred to MS DNS secondaries. ; OR ; - Leave this line commented out, if WINS-R lookup not desired. ;@ IN WINS-R place.dom. ;@ IN WINS-R LOCAL place.dom. ; ; PTR RECORDS ; ; The PTR record is used to map IP numbers to hostnames. IP numbers ; are written in backward order and prepended to "in-addr.arpa" for ; this process. As an example, looking up the name for "1.2.3.4" ; requires a PTR query for the name "4.3.2.1.in-addr.arpa." ; ; Since this is the domain file for 29.5.192.in-addr.arpa., this file ; provides lookup for IP addresses 192.5.29.?. ; ; YOU SHOULD CHANGE: ; - The final IP address digits. ; - The corresponding host names. 2 IN PTR WINSsrv1.place.dom. 3 IN PTR WINSsrv2.place.dom. 7 IN PTR nameserver.place.dom. 8 IN PTR nameserver2.place.dom. 17 IN PTR mailserver.place.dom. 18 IN PTR mailserver2.place.dom. 112 IN PTR host.nt.place.dom. ; ; Apparently, "host.place.dom." has two interfaces running TCP/IP, ; and each of these interfaces' addresses needs to be listed in the ; reverse-lookup files. ; 135 IN PTR host.place.dom. 82 IN PTR host.place.dom. 11 IN PTR other-host.place.dom. 21 IN PTR other-host.place.dom. 111 IN PTR other-host.place.dom.