root name server 情報ファイル
ルートネームサーバー情報ファイル named.ca の内容は、FTP.INTERNIC.NET サーバ内の /domain/named.root
そのもの。
情報が更新されている場合もあるので、必要があれば更新しておく。
# cd /var/named # ftp FTP.INTERNIC.NET Connected to FTP.INTERNIC.NET (192.0.34.27). 220 Internic FTP Server Name (FTP.INTERNIC.NET:): anonymous 331 Anonymous login ok, send your complete email address as your password. Password: 230 Anonymous access granted, restrictions apply. Remote system type is UNIX. Using binary mode to transfer files. ftp> ls 227 Entering Passive Mode (192,0,34,27,221,111). 150 Opening ASCII mode data connection for file list drwxr-xr-x 2 nobody nobody 4096 Feb 8 08:47 domain 226 Transfer complete. ftp> cd domain 250 CWD command successful. ftp> ls 227 Entering Passive Mode (192,0,34,27,221,112). 150 Opening ASCII mode data connection for file list -rw-r--r-- 1 root root 784 Feb 8 03:11 INTERNIC_ROOT_ZONE.signatures -rw-r--r-- 1 root root 804 Feb 8 02:50 arpa.zone.gz -rw-r--r-- 1 root root 75 Feb 8 03:07 arpa.zone.gz.md5 -rw-r--r-- 1 root root 72 Feb 8 03:08 arpa.zone.gz.sig -rw-r--r-- 1 root root 2515 Jan 28 2004 db.cache -rw-r--r-- 1 root root 43 Jan 28 2004 db.cache.md5 -rw-r--r-- 1 root root 72 Jan 28 2004 db.cache.sig -rw-r--r-- 1 root root 168840 Feb 8 02:50 edu.zone.gz -rw-r--r-- 1 root root 74 Feb 8 03:07 edu.zone.gz.md5 -rw-r--r-- 1 root root 72 Feb 8 03:08 edu.zone.gz.sig -rw-r--r-- 1 root root 2164 Feb 8 02:50 inaddr.zone.gz -rw-r--r-- 1 root root 77 Feb 8 03:07 inaddr.zone.gz.md5 -rw-r--r-- 1 root root 72 Feb 8 03:08 inaddr.zone.gz.sig -rw-r--r-- 1 root root 3465 Feb 8 08:42 int.zone.gz -rw-r--r-- 1 root root 46 Feb 5 2003 int.zone.gz.md5 -rw-r--r-- 1 root root 38 Feb 8 08:42 int.zone.md5 -rw-r--r-- 1 root root 2518 Jan 28 2004 named.cache -rw-r--r-- 1 root root 46 Jan 28 2004 named.cache.md5 -rw-r--r-- 1 root root 72 Jan 28 2004 named.cache.sig -rw-r--r-- 1 root root 2517 Jan 28 2004 named.root -rw-r--r-- 1 root root 45 Jan 28 2004 named.root.md5 -rw-r--r-- 1 root root 72 Jan 28 2004 named.root.sig -rw-r--r-- 1 root root 15448 Feb 8 02:50 root.zone.gz -rw-r--r-- 1 root root 75 Feb 8 03:07 root.zone.gz.md5 -rw-r--r-- 1 root root 72 Feb 8 03:08 root.zone.gz.sig 226 Transfer complete. ftp> get named.root named.ca local: named.ca remote: named.root 227 Entering Passive Mode (192,0,34,27,221,113). 150 Opening BINARY mode data connection for named.root (2517 bytes). 226 Transfer complete. 2517 bytes received in 0.00211 secs (1.2e+03 Kbytes/sec) ftp> quit 221 Goodbye. # ls -la 合計 28 drwxr-xr-x 2 named named 4096 Feb 9 07:34 ./ drwxr-xr-x 20 root root 4096 Dec 19 00:48 ../ -rw-r--r-- 1 root root 478 Feb 8 22:41 localhost.zone -rw-r--r-- 1 root root 2517 Feb 9 07:36 named.ca -rw-r--r-- 1 root root 319 Feb 8 22:50 named.local -rw-r--r-- 1 root root 708 Feb 8 22:13 qcp.rev -rw-r--r-- 1 root root 1270 Feb 8 22:08 qcp.zone #
# less named.ca ; This file holds the information on root name servers needed to ; initialize cache of Internet domain name servers ; (e.g. reference this file in the "cache . <file>" ; configuration file of BIND domain name servers). ; ; This file is made available by InterNIC ; under anonymous FTP as ; file /domain/named.root ; on server FTP.INTERNIC.NET ; -OR- RS.INTERNIC.NET ; ; last update: Jan 29, 2004 ; related version of root zone: 2004012900 ; ; ; formerly NS.INTERNIC.NET ; . 3600000 IN NS A.ROOT-SERVERS.NET. A.ROOT-SERVERS.NET. 3600000 A 198.41.0.4 ; ; formerly NS1.ISI.EDU ; . 3600000 NS B.ROOT-SERVERS.NET. B.ROOT-SERVERS.NET. 3600000 A 192.228.79.201 ; ; 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 ; ; operated by VeriSign, Inc. ; . 3600000 NS J.ROOT-SERVERS.NET. J.ROOT-SERVERS.NET. 3600000 A 192.58.128.30 ; ; operated by RIPE NCC ; . 3600000 NS K.ROOT-SERVERS.NET. K.ROOT-SERVERS.NET. 3600000 A 193.0.14.129 ; ; operated by ICANN ; . 3600000 NS L.ROOT-SERVERS.NET. L.ROOT-SERVERS.NET. 3600000 A 198.32.64.12 ; ; operated by WIDE ; . 3600000 NS M.ROOT-SERVERS.NET. M.ROOT-SERVERS.NET. 3600000 A 202.12.27.33 ; End of File
