Subject: Re: [DNS] TWNIC/DNS ¦¬¶O»P¤Ï¸Ñ DNS µn¿ý

ºK­n»¡©ú:
  1. TWNIC »P top level domain name server 
Path: netnews.NCTU.edu.tw!news2!not-for-mail
From: cschen@cc.nctu.edu.tw (C.S.Chen)
Newsgroups: tw.bbs.config,tw.bbs.comp.unix,tw.bbs.comp.network
Subject: Re: [DNS] TWNIC/DNS ¦¬¶O»P¤Ï¸Ñ DNS µn¿ý
Followup-To: tw.bbs.config,tw.bbs.comp.unix,tw.bbs.comp.network
Date: 18 Jun 1997 14:01:35 GMT
Organization: National Chiao Tung University, Hsinchu, Taiwan
Lines: 72
Message-ID: <5o8pnv$m2a$1@news2.nctu.edu.tw>
References: <5o7uur$d8g$1@news2.nctu.edu.tw>
NNTP-Posting-Host: localhost
X-Trace: 866642495 22602 cschen@localhost 127.0.0.1
X-Newsreader: TIN [UNIX 1.3 950824BETA+ANSI+COLOR PL8]
Xref: netnews.NCTU.edu.tw tw.bbs.config:11052 tw.bbs.comp.unix:58300 tw.bbs.comp.network:60572

C.S.Chen (cschen@cc.nctu.edu.tw) ´£¨ì:
: 
: [DNS] TWNIC/DNS ¦¬¶O»P¤Ï¸Ñ DNS µn¿ý
: ===================================
: 
: ¾Ú¤F¸Ñ, TWNIC ¦³·N(§Y±N ?)¸ò¤W InterNIC ªº¸}¨B, ¹ï°ê¤ººô¸ô¨Ï¥Î³æ¦ì,
: ±À°Ê "DNS¨t²Î¦¬¶OºÞ²zªº¨î«×".
: 
: % nslookup
: Default Server:  ns.NCTU.edu.tw
: Address:  140.113.250.135
: 
: > set type=ns
: > 203.in-addr.arpa.
: Server:  ns.NCTU.edu.tw
: Address:  140.113.250.135
: 
: Non-authoritative answer:
: 203.in-addr.arpa        nameserver = NS.KRNIC.NET
: 203.in-addr.arpa        nameserver = NS.RIPE.NET
: 203.in-addr.arpa        nameserver = MOZART.TECHNET.SG
: 203.in-addr.arpa        nameserver = RS0.INTERNIC.NET
: 203.in-addr.arpa        nameserver = JATZ.AARNET.EDU.AU
: 203.in-addr.arpa        nameserver = TECKLA.APNIC.NET
: 
: Authoritative answers can be found from:
: NS.KRNIC.NET    internet address = 202.30.64.21
: NS.RIPE.NET     internet address = 193.0.0.193
: MOZART.TECHNET.SG       internet address = 203.120.90.40
: RS0.INTERNIC.NET        internet address = 198.41.0.5
: JATZ.AARNET.EDU.AU      internet address = 139.130.204.4
: TECKLA.APNIC.NET        internet address = 202.12.28.129
: > 75.203.in-addr.arpa.

¬Ý¤F¤@¤U³o´X­Ó DNS servers, ¤£§K¦³¤@¨Ç·P´n.
--------------------------------------------------------
 KRNIC.Net --> Áú°êºô¸ôºÞ¸Ì¤¤¤ß
 RIPE.Net --> ¼Ú¬wºô¸ôºÞ²z¤¤¤ß
 TECHNET.Sg --> ·s¥[©Y
 InterNIC.Net --> InterNIC ºôºÞ¤¤¤ß ( ¬ü°ê )
 AARNET.Edu.AU --> ¿D¬w
 APNIC.Net --> ¨È¬wºô¸ôºÞ²z¤¤¤ß (¤é¥»)


 ¥Ø«eªº Internet ºD¨Ò, ¨C¤@­Ó domain zone ªº­t³d DNS server, ³q±`³£¬O
 ³Ì¦h 6 ­Ó ¥ª¥k. ( root DNS server ¨Ò¥~)

 °O±o, ¬O¥h¦~ (or «e¦~ªº²Î­p), »OÆWªº Internet traffic ¬y¶q, ¦û¥þ Internet
 ¤j¬ù¥i¥H±Æ¨ì«e 10 ¦W¥ª¥k. ( ¤£¾å±o¥Ø«e¦p¦ó ?)

 ¦ý¬O,  TWNIC ´N¬O¨S¦³¤@­Ó DNS server, ³Q©ñ¨ì APNIC ©Ò­t³d, ¤À°t¨Ï¥Îªº
 ºô¸ô IP address ½d³ò¤¤. 
  -- §Ú­Ì³o¤@¤è­±ªº¯à¤O¤£°÷ ?  ÁÙ¬O¤£°÷§ë¤J ? ÁÙ¬O¨âªÌ³£¦³ ?

 tw.bbs.* ³o´X¦~ªº²§­x¬ð°_, ¦A¤@¦¸, Åý¥þ¥@¬É³\¦hÀ´µØ¤åªº¤H, ¥i¥H¦³¤@­Ó°£
 ¤F­^¤å¥H¥~, ¥i¥H·¾³q, ¾Ç²ß, ¥ð¶¢, ... ªº¦a¤è.

 spring.edu.tw ¦b Internet top 1000 news server, ±Æ¦W¤Wª@¨ì«e 30 ¦W¥ª¥k. 
 ³o¤@¨â¦~, ¦]¬° tw.bbs.* Åý Internet ¤W, ³\¦h¤Hªø´Á¨Ï¥Î»PºÞ²z Usenet ªº¤H,
 ª`·N¨ì»OÆW, ¤]ªñ¦Ó¼vÅT¨ì­»´ä, ¼vÅT¨ì¤j³°, ¬ÛÃöºô¸ô services ªºµo®i.

 ³o¨â¤T¦~, °ê¤º ISP ¤j¶q¿³°_, ¦³°Ó·~¬¡°ÊªºÄéª`, ºô¸ô¦ü¥G¤S¦h¤F³\¦h¥t¥~ªº¬¡¤O.

 ¦ý¬O, °£¤FÁÈ¿úªº¬¡°Ê§ë¤J¤§¥~, ¬O¤£¬O¤]À³¸Ó, °µ¦n¤@¨Ç°ò¥»ªºªA°È. ±N¤@¨Ç
 °ò¥»³]¬I, °ò¥»ªº¹CÀ¸³W«h©w¦n, ¤]Åý¤j®a¦³­Ó¤F¸Ñ, ¦³°ÝÃD, ¸Ó§ä½Ö¥i¥H¸Ñ¨M.
 ¸Ó¦p¦ó¸Ñ¨M, ... etc.

 ­n¤£µM, §Ú­Ì°ê®a±N¨ÓªºÄvª§¤O, ¦b­þùØ ?


-- 
Joe. C.S.Chen, cschen@ns.nctu.edu.tw