¿©±â¿¡¼ ½ÇÁ¦ Á¸ ÆÄÀÏ ¸î °³¸¦ ´Ù·ê °ÍÀÌ´Ù.
»ç¿ëÀÚµéÀÌ ±³À°ÀûÀÎ ¿¹¿Í ÇÔ²² ½ÇÁ¦·Î »ç¿ëµÇ°í ÀÖ´Â µµ¸ÞÀÎÀÇ ¿¹¸¦ Æ÷ÇÔÇØ ÁÙ °ÍÀ» Á¦¾ÈÇß´Ù.
LAND-5ÀÇ David Bullock ¾¾ÀÇ Çã¶ôÇÏ¿¡ ¾Æ·¡ ¿¹µéÀ» »ç¿ëÇÑ´Ù. ÀÌ ÆÄÀϵéÀº 1996³â 9¿ù 24ÀÏ¿¡ ¸¸µé¾îÁ³´Ù. bind-8 Á¶°Ç¿¡ ¸Â°Ô ¼öÁ¤ÇÏ¿´°í ÀúÀÚ°¡ Á» ´õ È®ÀåÇÏ¿© »ç¿ëÇÏ¿´´Ù. ±×·¯¹Ç·Î ÇöÀçÀÇ LAND-5 ³×ÀÓ ¼¹ö¿¡ Äõ¸®¸¦ ÇÑ´Ù¸é ¿©±â¼¿Í´Â Á¶±ÝÀº ´Ù¸¥ °á°ú¸¦ ¾ò°Ô µÉ °ÍÀÌ´Ù.
¿©±â¼ 127.0.0 °ú LAND-5ÀÇ 206.6.177 ¼ºê³Ý¿¡ ÇÊ¿äÇÑ ¿ªº¯È¯ Á¸¿¡
´ëÇÑ ¸¶½ºÅÍ Á¸ ¼½¼ÇÀ» »ìÆ캸ÀÚ. ±×¸®°í lang-5.com Á¸À» »ìÆì º¸ÀÚ.
ÀÌ ÇÏ¿ìÅõ¿¡¼ ÀúÀÚ´Â pz
¶ó´Â µð·ºÅ丮¿¡ ÆÄÀϵéÀ» µÎ¾úÁö¸¸ ±×´Â
zone
zone À̶ó´Â µð·ºÅ丮¿¡ µÎ°í ÀÖÀ½¿¡ ÁÖÀÇÇÏÀÚ.
// Boot file for LAND-5 name server options { directory "/var/named"; }; zone "." { type hint; file "root.hints"; }; zone "0.0.127.in-addr.arpa" { type master; file "zone/127.0.0"; }; zone "land-5.com" { type master; file "zone/land-5.com"; }; zone "177.6.206.in-addr.arpa" { type master; file "zone/206.6.177"; };
À§ÀÇ ³»¿ëÀ» ½ÇÁ¦·Î named.conf¿¡ ³Ö¾î¼ Å×½ºÆ®ÇÒ °æ¿ì¿¡´Â, »ç°í°¡
ÀϾÁö ¾Êµµ·Ï lang-5 Á¸°ú ¿ªº¯È¯ Á¸ µÎ °÷¿¡ notify no;
¶óÀÎÀ»
¹Ýµå½Ã ³Ö¾î¶ó.
ÀÌ ÆÄÀÏÀº À¯µ¿ÀûÀÓÀ» ¸í½ÉÇ϶ó. ±×·¯¹Ç·Î ¿©±â ³ª¿µÈ Á¤º¸´Â ¿¹Àü °ÍÀÌ´Ù. ÀÌÀü¿¡ ¼³¸íµÇ¾ú´ø dig·Î »êÃâµÈ ÇöÀçÀÇ °ÍÀ» »ç¿ëÇÏ´Â °ÍÀÌ ÈξÀ ³ªÀ» °ÍÀÌ´Ù.
; <<>> DiG 8.1 <<>> @A.ROOT-SERVERS.NET. ; (1 server found) ;; res options: init recurs defnam dnsrch ;; got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10 ;; flags: qr aa rd; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 13 ;; QUERY SECTION: ;; ., type = NS, class = IN ;; ANSWER SECTION: . 6D IN NS G.ROOT-SERVERS.NET. . 6D IN NS J.ROOT-SERVERS.NET. . 6D IN NS K.ROOT-SERVERS.NET. . 6D IN NS L.ROOT-SERVERS.NET. . 6D IN NS M.ROOT-SERVERS.NET. . 6D IN NS A.ROOT-SERVERS.NET. . 6D IN NS H.ROOT-SERVERS.NET. . 6D IN NS B.ROOT-SERVERS.NET. . 6D IN NS C.ROOT-SERVERS.NET. . 6D IN NS D.ROOT-SERVERS.NET. . 6D IN NS E.ROOT-SERVERS.NET. . 6D IN NS I.ROOT-SERVERS.NET. . 6D IN NS F.ROOT-SERVERS.NET. ;; ADDITIONAL SECTION: G.ROOT-SERVERS.NET. 5w6d16h IN A 192.112.36.4 J.ROOT-SERVERS.NET. 5w6d16h IN A 198.41.0.10 K.ROOT-SERVERS.NET. 5w6d16h IN A 193.0.14.129 L.ROOT-SERVERS.NET. 5w6d16h IN A 198.32.64.12 M.ROOT-SERVERS.NET. 5w6d16h IN A 202.12.27.33 A.ROOT-SERVERS.NET. 5w6d16h IN A 198.41.0.4 H.ROOT-SERVERS.NET. 5w6d16h IN A 128.63.2.53 B.ROOT-SERVERS.NET. 5w6d16h IN A 128.9.0.107 C.ROOT-SERVERS.NET. 5w6d16h IN A 192.33.4.12 D.ROOT-SERVERS.NET. 5w6d16h IN A 128.8.10.90 E.ROOT-SERVERS.NET. 5w6d16h IN A 192.203.230.10 I.ROOT-SERVERS.NET. 5w6d16h IN A 192.36.148.17 F.ROOT-SERVERS.NET. 5w6d16h IN A 192.5.5.241 ;; Total query time: 215 msec ;; FROM: roke.uio.no to SERVER: A.ROOT-SERVERS.NET. 198.41.0.4 ;; WHEN: Sun Feb 15 01:22:51 1998 ;; MSG SIZE sent: 17 rcvd: 436
±âº»ÀûÀ¸·Î Çʼö ·¹ÄÚµåÀÎ SOA ·¹Äڵ尡 ÇÊ¿äÇϸç, 127.0.0.1À» localhost
·Î
¸ÅÇÎÇØ ÁÖ´Â ·¹Äڵ尡 ÇÊ¿äÇÏ´Ù. ±× ¿ÜÀÇ °ÍµéÀÌ ÀÌ ÆÄÀÏ¿¡ À־ ¾ÈµÈ´Ù.
³×ÀÓ¼¹ö°¡ ¹Ù²î°Å³ª hostmaster ¸ÞÀÏ ÁÖ¼Ò°¡ ¹Ù²îÁö ¾Ê´Â ÇÑ ÀÌ ÆÄÀÏÀº °»½ÅÇÒ
ÇÊ¿ä°¡ ¾ø´Ù.
@ IN SOA land-5.com. root.land-5.com. ( 199609203 ; Serial 28800 ; Refresh 7200 ; Retry 604800 ; Expire 86400) ; Minimum TTL NS land-5.com. 1 PTR localhost.
Çʼö ·¹ÄÚµåÀÎ SOA ·¹Äڵ尡 ÇÊ¿äÇϸç, NS ·¹Äڵ嵵 ÇÊ¿äÇÏ´Ù. secondary ³×ÀÓ ¼¹ö·Î ns2.psi.netÀÌ ÀÖÀ½À» ¾Ë¼ö ÀÖ´Ù. ÀÌ ¼¹ö´Â ¹é¾÷¿ëÀ¸·Î Ç×»ó »çÀÌÆ® ¹Û¿¡ ÀÖ¾î¾ß ÇÑ´Ù. ¶ÇÇÑ ´Ù¾çÇÑ ÀÎÅÍ³Ý ¼ºñ½º¸¦ ´ã´çÇÏ´Â ¸¶½ºÅÍ È£½ºÆ®·Î lang-5¸¦ µÎ¾ú°í, ±×·¯ÇÑ Ã³¸®¸¦ CNAMEÀ¸·Î ÇØ°áÇÏ°í ÀÖÀ½À» ¾Ë ¼ö ÀÖ´Ù. (A ·¹Äڵ带 »ç¿ëÇÑ ¹æ¹ýµµ ÀÖ´Ù.)
SOA Ç׸ñ¿¡¼ ¾Ë ¼ö ÀÖµíÀÌ, Á¸ ÆÄÀÏÀº originÀÌ land-5.comÀÌ¸ç °ü¸®ÀÚ´Â
root@land-5.com
ÀÌ´Ù.
hostmaster
´Â °ü¸®ÀÚÀÇ ÁÖ¼Ò·Î ÀÚÁÖ »ç¿ëµÇ´Â °ÍÀÌ´Ù.
½Ã¸®¾ó ³Ñ¹ö´Â ÀÇ·ÊÀûÀ¸·Î yyyymmdd Çü½Ä¿¡ ±×³¯ÀÇ ½Ã¸®¾ó ³Ñ¹ö¸¦
µ¡ºÙÀδÙ. ¾Æ·¡¼ º¸¸é ¾Æ¸¶ ÀÌ Áö¿ª ÆÄÀÏÀº 1996³â 9¿ù 20ÀÏ¿¡ 6¹ø° ¼öÁ¤ÇÑ
¹öÀüÀÏ °ÍÀÌ´Ù. ½Ã¸®¾ó ³Ñ¹ö´Â ÇѹæÇâÀ¸·Î¸¸ Áõ°¡ÇØ¾ß ÇÔÀ» ¸í½ÉÇÏÀÚ. ¿©±â¼´Â
±×³¯ÀÇ ½Ã¸®¾ó ³Ñ¹ö°¡ ÇÑÀÚ¸®´Ù. ±×·¯¹Ç·Î 9¹øÀ» ÆíÁýÇÏ°í ³ª¼ ¶Ç ÆíÁýÇÏ·Á¸é
³»ÀÏÀ» ±â´Ù·Á¾ß ÇÒ °ÍÀÌ´Ù. µÎ ÀÚ¸®¼ö »ç¿ëÀ» °í·ÁÇÏÀÚ.
@ IN SOA land-5.com. root.land-5.com. ( 199609206 ; serial, todays date + todays serial # 8H ; refresh, seconds 2H ; retry, seconds 1W ; expire, seconds 1D ) ; minimum, seconds NS land-5.com. NS ns2.psi.net. MX 10 land-5.com. ; Primary Mail Exchanger localhost A 127.0.0.1 router A 206.6.177.1 land-5.com. A 206.6.177.2 ns A 206.6.177.3 www A 207.159.141.192 ftp CNAME land-5.com. mail CNAME land-5.com. news CNAME land-5.com. funn A 206.6.177.2 @ TXT "LAND-5 Corporation" ; ; Workstations ; ws-177200 A 206.6.177.200 MX 10 land-5.com. ; Primary Mail Host ws-177201 A 206.6.177.201 MX 10 land-5.com. ; Primary Mail Host ws-177202 A 206.6.177.202 MX 10 land-5.com. ; Primary Mail Host ws-177203 A 206.6.177.203 MX 10 land-5.com. ; Primary Mail Host ws-177204 A 206.6.177.204 MX 10 land-5.com. ; Primary Mail Host ws-177205 A 206.6.177.205 MX 10 land-5.com. ; Primary Mail Host ; {Many repetitive definitions deleted - SNIP} ws-177250 A 206.6.177.250 MX 10 land-5.com. ; Primary Mail Host ws-177251 A 206.6.177.251 MX 10 land-5.com. ; Primary Mail Host ws-177252 A 206.6.177.252 MX 10 land-5.com. ; Primary Mail Host ws-177253 A 206.6.177.253 MX 10 land-5.com. ; Primary Mail Host ws-177254 A 206.6.177.254 MX 10 land-5.com. ; Primary Mail Host
land-5ÀÇ ³×ÀÓ ¼¹ö¸¦ È®ÀÎÇØ º¸¸é ¾Ë°ÚÁö¸¸ È£½ºÆ®¸íÀÌ
ws_
numberÀÇ Çü½ÄÀ¸·Î µÇ¾î ÀÖ´Ù.
¿¹ÀüÀÇ bind 4 ¹öÀü¿¡¼´Â named°¡ ½ÃÀÛÇÒ ¶§, È£½ºÆ®¸íÀ¸·Î »ç¿ëÇÒ ¼ö ÀÖ´Â
¹®ÀÚ Á¦ÇÑÀ» °Á¦·Î ÁؼöÇÏ¿´´Ù.
±×·¯³ª bind-8¿¡¼´Â ÀÛµ¿ÇÏÁö ¾ÊÀ¸¹Ç·Î '_'(underline) ´ë½Å
'-'(dash)·Î ¹Ù²å´Ù.
¶Ç Çϳª ÁÖ¸ñÇÒ »çÇ×Àº ¿÷½ºÅ×À̼ǵéÀº °³°³ÀÇ À̸§ÀÌ ¾ø°í IP ¼ýÀÚÀÇ ³¡ µÎºÎºÐÀ» À̸§À¸·Î »ç¿ëÇÑ´Ù´Â Á¡ÀÌ´Ù. ÀÌ·± °ü·Ê´Â À¯Áö º¸¼ö¸¦ »ó´çÈ÷ ´Ü¼øÈÇÒ ¼ö ÀÖ´Ù. ´ë½Å Á¶±ÝÀº ºñÀΰ£ÀûÀ̶ó °í°´µé »çÀÌ¿¡ ºÒ¸¸ÀÇ ¿äÀÎÀÌ µÉ¼ö ÀÖ´Ù.
¶ÇÇÑ funn.land-5.comÀÌ land-5.com¿¡ ´ëÇÑ ¾Ë¸®¾Æ½ºÀÓÀ» ¾Ë ¼ö ÀÖ´Ù. ±×·¯³ª CNAME Ç׸ñÀÌ ¾Æ´Ñ A Ç׸ñÀ» »ç¿ëÇÑ´Ù.
ÀÌ ÆÄÀÏ¿¡ ´ëÇؼ´Â Àá½Ã ÈÄ¿¡ ¼³¸íÇÒ °ÍÀÌ´Ù.
@ IN SOA land-5.com. root.land-5.com. ( 199609206 ; Serial 28800 ; Refresh 7200 ; Retry 604800 ; Expire 86400) ; Minimum TTL NS land-5.com. NS ns2.psi.net. ; ; Servers ; 1 PTR router.land-5.com. 2 PTR land-5.com. 2 PTR funn.land-5.com. ; ; Workstations ; 200 PTR ws-177200.land-5.com. 201 PTR ws-177201.land-5.com. 202 PTR ws-177202.land-5.com. 203 PTR ws-177203.land-5.com. 204 PTR ws-177204.land-5.com. 205 PTR ws-177205.land-5.com. ; {Many repetitive definitions deleted - SNIP} 250 PTR ws-177250.land-5.com. 251 PTR ws-177251.land-5.com. 252 PTR ws-177252.land-5.com. 253 PTR ws-177253.land-5.com. 254 PTR ws-177254.land-5.com.
¿ªº¯È¯ Á¸Àº Àç³ÀÇ ´ëºÎºÐÀ» Àç³À» ÀÏÀ¸Å°´Â ¼³Á¤ ºÎºÐÀ¸·Î º¸ÀδÙ. ¿ªº¯È¯ Á¸Àº ÄÄÇ»ÅÍÀÇ IP ÁÖ¼Ò¸¦ ¾Ë ¶§ ±× È£½ºÆ®¸íÀ» ã´Âµ¥ »ç¿ëµÈ´Ù. ¿¹: ¿©·¯ºÐÀÇ ÄÄÇ»ÅÍ°¡ IRC ¼¹öÀÌ°í IRC Ŭ¶óÀ̾ðÆ®ÀÇ Á¢¼ÓÀ» Çã¿ëÇÑ´Ù. ±×·¯³ª ±× ÄÄÇ»ÅÍ´Â ³ë¸£¿þÀÌ ¾ð¾î Àü¿ëÀÇ IRC ¼¹ö·Î ³ë¸£¿þÀÌ¿Í ´Ù¸¥ ½ºÄ´Ù³ªºñ¾Æ ¹Ýµµ ±¹°¡¿¡ Àִ Ŭ¶óÀ̾ðÆ®ÀÇ Á¢¼Ó ¸¸À» Çã¶ôÇÏ°í ½Í´Ù. Ŭ¶óÀ̾ðÆ®·ÎºÎÅÍ Á¢¼ÓÀÌ ÀÖÀ»¶§ C ¶óÀ̺귯¸®´Â Á¢¼ÓÇϴ Ŭ¶óÀ̾ðÆ® ÄÄÇ»ÅÍÀÇ IP ÁÖ¼Ò¸¦ ¾Ë·ÁÁÙ ¼ö ÀÖ´Ù. ³×Æ®¿÷À» Áö³ª´Â ¸ðµç ÆÐŶ¿¡ Ŭ¶óÀ̾ðÆ® ÄÄÇ»ÀÇ IP ÁÖ¼Ò°¡ Æ÷ÇԵǾî Àֱ⠶§¹®ÀÌ´Ù. ÀÌÁ¦ ¿©·¯ºÐÀÇ IRC ¼¹ö´Â ÁÖ¾îÁø IP ÁּҷΠȣ½ºÆ®¸íÀ» ã´Â gethostbyaddr ÇÔ¼ö¸¦ È£ÃâÇÒ ¼ö ÀÖ´Ù. Gethostbyaddr ÇÔ¼ö´Â DNS ¼¹ö¸¦ ãÀ» °ÍÀÌ´Ù. ±×¸®°í´Â ÄÄÇ»Å͸¦ ã´Â Ç×Çظ¦ ÇÑ´Ù. ws-177200.land-5.com¿¡¼ Ŭ¶óÀ̾ðÆ®°¡ Á¢¼ÓÇß´Ù°í °¡Á¤Çϸé C ¶óÀ̺귯¸®°¡ IRC ¼¹ö¿¡°Ô °Ç³×´Â IP ÁÖ¼Ò´Â 206.6.177.200ÀÌ´Ù. ÀÌ ÄÄÇ»ÅÍÀÇ È£½ºÆ®¸íÀ» ãÀ¸·Á¸é 200.177.6.206.in-addr.arpaÀ» ã¾Æ¾ß ÇÑ´Ù. DNS ¼¹ö´Â ¸ÕÀú arpa. ¼¹ö¸¦ ã´Â´Ù. ±×·± ´ÙÀ½ in-addr.arpa. ¼¹ö¸¦, ±× ´ÙÀ½¿¡´Â 206À», ±× ´ÙÀ½¿¡´Â 6À», ¸¶Áö¸·À¸·Î land-5¿¡¼ 177.6.206.in-addr.arpa zoneÀ» ´ã´çÇÏ´Â ¼¹ö¸¦ ã´Â´Ù. °Å±â¼ ¸¶Ä§³» 200.177.6.206.in-addr.arpa¶ó´Â ÁÖ¼Ò¿¡ `PTR ws-177200.land-5.com'À̶ó´Â ·¹Äڵ尡 ¸ÅÇεǾî ÀÖ´Ù´Â ÀÀ´äÀ» ¾òÀ» ¼ö ÀÖ´Ù. ±× Àǹ̴ 206.6.177.200ÀÇ È£½ºÆ®¸íÀÌ ws-177200.land-5.comÀ̶ó´Â °ÍÀ» ¶æÇÑ´Ù. prep.ai.mit.eduÀÇ ¼³¸í¿¡¼¿Í ¸¶Âù°¡Áö·Î ÀÌ ¼³¸íÀº Ç㱸¿¡ °¡±õ´Ù.
IRC ¼¹öÀÇ ¿¹·Î µ¹¾Æ°¡ÀÚ. À§ÀÇ IRC ¼¹ö´Â *.no, *.se, *.dk¿Í °°Àº ½ºÄ´Ù³ªºñ¾Æ ¹Ýµµ ÁÖº¯±¹¿¡¼ÀÇ Á¢¼Ó¸¸À» Çã¿ëÇÏ°íÀÚ ÇÑ´Ù. ws-177200.land-5.com´Â ÇØ´ç »çÇ×ÀÌ ¾øÀ¸¹Ç·Î Á¢¼ÓÀ» °ÅºÎÇÒ °ÍÀÌ´Ù. in-addr.arpa Á¸¿¡ 206.2.177.200ÀÇ ¿ªº¯È¯ ¸ÅÇÎ(reverse mapping)ÀÌ ¾ø´Ù¸é ¼¹ö´Â À̸§À» ¾Ë¼ö ¾øÀ» °ÍÀÌ°í °á±¹Àº 206.2.177.200¶ó´Â ¼ýÀÚ¸¦ *.no, *.se, *.dk¿Í ºñ±³ÇÏ°Ô µÉ °ÍÀÌ´Ù.
¿ªº¯È¯ ¸ÅÇÎ(reverse lookup mapping)ÀÌ ¼¹öÇÑÅ׸¸ Áß¿äÇÏ´Ù°í ÇÏ´Â À̵µ ÀÌÀ¸¸ç, ÀüÇô Áß¿äÇÏÁö ¾Ê´Ù°í ¸»ÇÏ´Â À̵µ ÀÖ´Ù. ±×·¯³ª »ç½ÇÀº ¸Å¿ì Áß¿äÇÑ´Ù. ¸¹Àº ftp, news, IRC, ½ÉÁö¾î http(WWW) ¼¹öµµ ¸î¸îÀº Ŭ¶óÀ̾ðÆ® ÄÄÇ»ÅÍÀÇ À̸§À» ãÀ» ¼ö ¾ø´Ù¸é Á¢¼ÓÀ» ºÒÇãÇÒ °ÍÀÌ´Ù. ±×·¯¹Ç·Î ÄÄÇ»ÅÍÀÇ ¿ªº¯È¯ ¸ÅÇÎÀº ¹Ýµå½Ã ÇÊ¿äÇÏ´Ù.