Example named.local File
The following code example shows the named.local
file used by the two master servers on the two networks. Both servers have
the same file.
Example 5-7 Example named.local File for Both master Servers
; SOA rec
0.0.127.in-addr.arpa. IN SOA siriusdoc.com. sysop.centauri.doc.com.(
19970331 ; serial number
10800 ; refresh every 3 hours
10800 ; retry every 3 hours
604800 ; expire after a week
86400 ) ; TTL of 1 day
; Name Servers
0.0.127.in-addr.arpa. IN NS sirius.doc.com.
0.0.127.in_addr.arpa IN NS dnssecond.doc.com
1 IN PTR localhost.
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Example hosts Files
The following code examples show db.doc and db.sales files for the two master servers on the two networks.
Example 5-8 Example db.doc File for dnsmastr
server
; SOA rec
doc.com. IN SOA sirius.doc.com. sysop.centauri.doc.com. (
19970332 ; serial number
10800 ; refresh every 3 hours
10800 ; retry every 3 hours
604800 ; expire after a week
86400 ) ; TTL of 1 day
; Name Servers
doc.com. IN NS sirius.doc.com.
sales.doc.com. IN NS altair.sales.doc.com.
; Addresses
localhost IN A 127.0.0.1
sirius IN A 123.45.6.1
rigel IN A 123.45.6.112
antares IN A 123.45.6.90
polaris IN A 123.45.6.101
procyon IN A 123.45.6.79
tauceti IN A 123.45.6.69
altair.sales.doc.com. N A 111.22.3.4
; aliases
dnsmastr IN CNAME sirius.doc.com.
dnssecond.doc.com IN CNAME deneb.doc.com
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Example 5-9 Example db.sales File for dnssales
server
; SOA rec
sales.doc.com. IN SOA altair.sales.doc.com. sysop.polaris.doc.com. (
19970332 ; serial number
10800 ; refresh every 3 hours
10800 ; retry every 3 hours
604800 ; expire after a week
86400 ) ; TTL of 1 day
; Name Servers
doc.com. IN NS sirius.doc.com.
sales.doc.com. IN NS altair.sales.doc.com.
; Addresses
altair IN A 111.22.3.4
localhost IN A 127.0.0.1
sirius.doc.com. IN A 123.45.6.1
luna IN A 192.168.8.22
phoebus IN A 192.168.8.24
deimos IN A 192.168.8.25
ganymede IN A 192.168.8.27
europa IN A 192.168.8.28
callisto IN A 192.168.8.29
;
; aliases
dnssales.sales.doc.com IN CNAME altair.sales.doc.com
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Example hosts.rev Files
The following code examples show hosts.rev files
for the two master servers on the two networks:
Example 5-10 Example doc.rev File for dnsmastr
server
; SOA rec
6.45.123.in-addr.arpa. IN SOA sirius.doc.com. sysop.centauri.doc.com. (
19970331 ; serial number
10800 ; refresh every 3 hours
10800 ; retry every 3 hours
604800 ; expire after a week
86400 ) ; TTL of 1 day
; Name Servers
6.45.123.in-addr.arpa. IN NS sirius.doc.com.
;Pointer records for 123.45.6
1 IN PTR sirius.doc.com.
112 IN PTR rigel.doc.com.
90 IN PTR antares.doc.com.
101 IN PTR polaris.doc.com.
79 IN PTR procyon.doc.com.
69 IN PTR tauceti.doc.com.
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Example 5-11 Example hosts.rev File for dnssales
Server
; SOA rec
3.22.111.in-addr.arpa. IN SOA altair.sales.doc.com. \
sysop.polaris.doc.com.(
19970331 ; serial number
10800 ; refresh every 3 hours
10800 ; retry every 3 hours
604800 ; expire after a week
86400 ) ; TTL of 1 day
; Name Servers
3.22.111.in-addr.arpa. IN NS altair.sales.doc.com.; \
Pointer records for 111.22.3
22 IN PTR luna
23 IN PTR deneb
24 IN PTR phoebus
25 IN PTR deimos
26 IN PTR altair
27 IN PTR ganymede
28 IN PTR europa
29 IN PTR callisto
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Example name.ca File
The following code example shows the named.ca file
that is stored on each of the two master servers on the two networks. Both
servers use identical named.ca files.
Example 5-12 Example named.ca File
;
; formerly NS1.ISI.EDU
. 3600000 NS B.ROOT-SERVERS.NET.
B.ROOT-SERVERS.NET. 3600000 A 128.9.0.107
;
; formerly C.PSI.NET
. 3600000 NS C.ROOT-SERVERS.NET.
C.ROOT-SERVERS.NET. 3600000 A 192.33.4.12
;
; formerly TERP.UMD.EDU
. 3600000 NS D.ROOT-SERVERS.NET.
D.ROOT-SERVERS.NET. 3600000 A 128.8.10.90
;
; formerly NS.NASA.GOV
;. 3600000 NS E.ROOT-SERVERS.NET.
E.ROOT-SERVERS.NET. 3600000 A 192.203.230.10
;
; formerly NS.ISC.ORG
. 3600000 NS F.ROOT-SERVERS.NET.
F.ROOT-SERVERS.NET. 3600000 A 192.5.5.241
;
; formerly NS.NIC.DDN.MIL
. 3600000 NS G.ROOT-SERVERS.NET.
G.ROOT-SERVERS.NET. 3600000 A 192.112.36.4
;
; formerly AOS.ARL.ARMY.MIL
. 3600000 NS H.ROOT-SERVERS.NET.
H.ROOT-SERVERS.NET. 3600000 A 128.63.2.53
;
; formerly NIC.NORDU.NET
. 3600000 NS I.ROOT-SERVERS.NET.
I.ROOT-SERVERS.NET. 3600000 A 192.36.148.17
;
; temporarily housed at NSI (InterNIC)
. 3600000 NS J.ROOT-SERVERS.NET.
J.ROOT-SERVERS.NET. 3600000 A 198.41.0.10
;
; temporarily housed at NSI (InterNIC)
. 3600000 NS K.ROOT-SERVERS.NET.
K.ROOT-SERVERS.NET. 3600000 A 198.41.0.11
;
; temporarily housed at ISI (IANA)
. 3600000 NS L.ROOT-SERVERS.NET.
L.ROOT-SERVERS.NET. 3600000 A 198.32.64.12
;
; temporarily housed at ISI (IANA)
. 3600000 NS M.ROOT-SERVERS.NET.
M.ROOT-SERVERS.NET. 3600000 A 198.32.65.12
; End of File
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