[B! dns] gologo13ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

gologo13 id:gologo13

dnsã«é–¢ã™ã‚‹gologo13ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (19)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

Java ãƒ—ãƒã‚°ãƒ©ãƒ ã§ãƒ›ã‚¹ãƒˆåã®åå‰è§£æ±ºãŒã§ããªããªã‚‹åŽŸå› ã€‚JVM ã® DNS ã‚ãƒ£ãƒƒã‚·ãƒ¥ã®ä»•çµ„ã¿ã¨ã€ã‚ãƒ£ãƒƒã‚·ãƒ¥ã®æœ‰åŠ¹æœŸé–“ã‚’å¤‰æ›´ã™ã‚‹æ–¹æ³• - Qiita
JVM ã¯ ãƒ›ã‚¹ãƒˆåã‚’è§£æ±ºã™ã‚‹ã¨ IP ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’ã‚ãƒ£ãƒƒã‚·ãƒ¥ã—ã¾ã™ã€‚ ç™ºç”Ÿã™ã‚‹å•é¡Œ ã‚ã‚‹ã‚µãƒ¼ãƒã®ãƒ›ã‚¹ãƒˆåãŒå¤‰åŒ–ã—ãªãã¦ã‚‚ã€IP ã‚¢ãƒ‰ãƒ¬ã‚¹ãŒå¤‰ã‚ã‚‹ã¨ã€ Java ã®ãƒ—ãƒã‚°ãƒ©ãƒ ã‹ã‚‰ãã®ã‚µãƒ¼ãƒã«ã‚¢ã‚¯ã‚»ã‚¹ã§ããªããªã‚‹ã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ å…·ä½“çš„ã«ã¯ã€ AWS ã® ELB ã¯ãƒ›ã‚¹ãƒˆåãŒå¤‰ã‚ã‚‰ãšã« IP ã‚¢ãƒ‰ãƒ¬ã‚¹ã ã‘å‹æ‰‹ã«å¤‰åŒ–ã™ã‚‹ã“ã¨ãŒã‚ã‚‹ã®ã§ã€ãã®ã‚ˆã†ãªå ´åˆã«ã€åå‰è§£æ±ºã«å¤±æ•—ã—ã¾ã™ã€‚ ã‚‚ã¡ã‚ã‚“ã‚µãƒ¼ãƒå´ã®ç®¡ç†è€…ãŒ DNS ã® A ãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’å¤‰æ›´ã—ãŸã¨ãã«ã‚‚ç™ºç”Ÿã™ã‚‹ã®ã§ã€ AWS ã®ã¿ãªã‚‰ãšä¸€èˆ¬çš„ã«èµ·ãå¾—ã¾ã™ã€‚ ã©ã®ã‚ˆã†ã«ã‚ãƒ£ãƒƒã‚·ãƒ¥ã—ã¦ã„ã‚‹ï¼Ÿ ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚’ä¿æŒã—ã¦ã‚ã‚‹å ´æ‰€ InetAddress ã‚¯ãƒ©ã‚¹ãŒã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚’ä¿æŒã—ã¦ã„ã¾ã™ã€‚ ã‚ãƒ£ãƒƒã‚·ãƒ¥ãŒå˜åœ¨ã™ã‚‹é™ã‚Šã€åå‰è§£æ±ºã‚’ã—ã‚ˆã†ã¨ã—ã¦ã‚‚ã€ã‚ãƒ£ãƒƒã‚·ãƒ¥ãŒå‚ç…§ã•ã‚Œã¾ã™ã€‚ ã‚ãƒ£ãƒƒã‚·ãƒ¥ã®æœ‰åŠ¹æœŸé–“ã‚’æ±ºå®šã™ã‚‹å ´æ‰€ InetAddressCachePolicy ã‚¯ãƒ©ã‚¹ãŒã‚ãƒ£ãƒƒ
gologo13 2017/11/28
ãƒ›ã‚¹ãƒˆåãŒåŒã˜ã§ã‚‚IPã‚¢ãƒ‰ãƒ¬ã‚¹ãŒå¤‰ã‚ã‚‹ã¨èµ·ã“ã‚Šã†ã‚‹

network

jvm

dns

java

AWS
ãƒªãƒ³ã‚¯
DNSå†å…¥é–€ãƒ¼åˆå¿ƒè€…ã‹ã‚‰ãƒ™ãƒ†ãƒ©ãƒ³ã¾ã§ã€åŸºç¤Žã‹ã‚‰è¦‹ç›´ã—ã¦è¦‹ã‚ˆã†ã€‚ #oscnagoya #osc_tss_ontap
Yoshikazu GOTO @goto_ipv6 éˆ´æœ¨å…ˆç”Ÿï¼šä»Šæ—¥ã€è¦šãˆã¦ã„ã£ã¦ã»ã—ã„ã“ã¨ãŒã€‚DNSã®æ¦‚å¿µãŒã‚ã‚Šã¾ã™ã€‚ã‚¹ã‚¿ãƒ–ãƒªã‚¾ãƒ«ãƒã€ãƒ•ãƒ«ãƒªã‚¾ãƒ«ãƒã€ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚µãƒ¼ãƒãƒ¼ã€ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚µãƒ¼ãƒãƒ¼ã€ã‚¾ãƒ¼ãƒ³ã€å§”è²ã€ã‚°ãƒ«ãƒ¼ã€å†å¸°ã€ãã—ã¦ã€æµ¸é€â€¦ã„ã†ãª #oscnagoya #osc_tss_ontap 2017-05-27 12:02:34
gologo13 2017/06/04
dns
ãƒªãƒ³ã‚¯
DMM inside
ãªã›ã‚™DMMã‹ã‚™web3ã«å‚å…¥ã—ãŸã®ã‹ã€‚Seamoon Protocolã‹ã‚™ç›®æŒ‡ã™æ–°ãŸãªã‚¨ãƒ³ã‚¿ãƒ¡ä½“é¨“ã®æœªæ¥ã¨ã¯
gologo13 2017/02/21
internet

dns

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼
ãƒªãƒ³ã‚¯
Microsoft Azureã®Azure DNSãŒå¼•ãèµ·ã“ã—ãŸå¤§è¦æ¨¡éšœå®³ã€åŽŸå› ã¯ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ‡ãƒã‚¤ã‚¹ã®ãƒã‚°
Microsoft Azureã®Azure DNSãŒå¼•ãèµ·ã“ã—ãŸå¤§è¦æ¨¡éšœå®³ã€åŽŸå› ã¯ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ‡ãƒã‚¤ã‚¹ã®ãƒã‚° ãƒžã‚¤ã‚¯ãƒã‚½ãƒ•ãƒˆã®ã‚¯ãƒ©ã‚¦ãƒ‰ã‚µãƒ¼ãƒ“ã‚¹ã§ã‚ã‚‹Microsoft Azureã¯9æœˆ15æ—¥ã«DNSã®éšœå®³ã‚’ãã£ã‹ã‘ã«Azure SQL Databaseã€Azure Backupã€Visual Studio Team Searviceã€Redis Cacheãªã©ã‚’ã¯ã˜ã‚ã¨ã™ã‚‹å¤šæ•°ã®ã‚µãƒ¼ãƒ“ã‚¹ã«éšœå®³ãŒç™ºç”Ÿã€å¯ç”¨æ€§ãŒä½Žä¸‹ã™ã‚‹ãªã©ã®ç¾è±¡ã‚’å¼•ãèµ·ã“ã—ã¾ã—ãŸã€‚ ãƒžã‚¤ã‚¯ãƒã‚½ãƒ•ãƒˆã¯ã“ã®å¤§è¦æ¨¡éšœå®³ã«ã¤ã„ã¦ã€ŒAzure status historyã€ã®ãƒšãƒ¼ã‚¸ã«9æœˆ15æ—¥ä»˜ã€ŒAzure Services - Service Interruptions in Multiple Regionsã€ã§è©³ã—ã„å ±å‘Šã‚’æ›¸ã„ã¦ã„ã¾ã™ã€‚å†…å®¹ã‚’ã¾ã¨ã‚ã¾ã—ãŸã€‚ ã“ã®éšœå®³ã¯9æœˆ15æ—¥11æ™‚18åˆ†ï¼ˆä¸–ç•Œå”å®šæ™‚ï¼‰ã«ã¯ç¾è±¡ãŒç¢ºèªã•ã‚Œã€ç´„1æ™‚é–“
gologo13 2016/09/23
çµæ§‹ã‚„ã°ã„

dns

azure

network

microsoft

trouble
ãƒªãƒ³ã‚¯
2016å¹´8æœˆæœ«ã‚ˆã‚Šç™ºç”Ÿã—ã¦ã„ã‚‹å›½å†…ã‚µã‚¤ãƒˆãƒ»ã‚µãƒ¼ãƒ“ã‚¹ã®æŽ¥ç¶šéšœå®³ã«ã¤ã„ã¦ã¾ã¨ã‚ã¦ã¿ãŸ - piyolog
2016å¹´8æœˆ22æ—¥é ƒã‹ã‚‰ã€æ—¥æœ¬ã®è¤‡æ•°ã‚µã‚¤ãƒˆã§æŽ¥ç¶šã—é›£ã„ã€ã‚ã‚‹ã„ã¯å‡ºæ¥ãªã„ã¨ã„ã£ãŸäº‹è±¡ãŒç¢ºèªã•ã‚Œã¦ã„ã¾ã™ã€‚ã“ã“ã§ã¯é–¢é€£æƒ…å ±ã‚’ã¾ã¨ã‚ã¾ã™ã€‚ ã‚µãƒ¼ãƒãƒ¼(Webã‚µã‚¤ãƒˆ)ã¸ã®æŽ¥ç¶šç‰ã§éšœå®³ç™ºç”Ÿã—ã¦ã„ã‚‹ã‚µãƒ¼ãƒ“ã‚¹ã€ã‚µã‚¤ãƒˆ å„ã‚µã‚¤ãƒˆã®Twitterç‰ã§ã®ç™ºè¡¨ã‚’ã¾ã¨ã‚ã‚‹ã¨æ¬¡ã®é€šã‚Šã€‚ éšœå®³ç™ºç”Ÿå…ƒ ç™ºç”ŸåŽŸå› (é‹å–¶å…ƒç™ºè¡¨æŠœç²‹) ã•ãã‚‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆ DoSæ”»æ’ƒã€ã‚ã‚‹ã„ã¯æ”»æ’ƒã¨æ€ã‚ã‚Œã‚‹ æŠ€è¡“è©•è«–ç¤¾ ã‚µãƒ¼ãƒã¸ã®DoSæ”»æ’ƒãŒæ¤œçŸ¥ã•ã‚ŒãŸã“ã¨ã‚’å—ã‘ï¼Œã‚µãƒ¼ãƒ“ã‚¹ãŒæä¾›ã§ããªã„çŠ¶æ…‹ ã‚¹ãƒ©ãƒ‰ DDoSæ”»æ’ƒã®å½±éŸ¿ ã¯ã¦ãª ã•ãã‚‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆDNSã‚µãƒ¼ãƒãƒ¼éšœå®³ã«èµ·å› ã—ãŸã‚‰ã°æŽ²ç¤ºæ¿ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯éšœå®³ ãµãŸã°â˜…ã¡ã‚ƒã‚“ãã‚‹ ã‚µãƒ¼ãƒä¼šç¤¾ã‚ˆã‚ŠDoSæ”»æ’ƒã¨ã®å ±å‘Š å°èª¬å®¶ã«ãªã‚ã† ä¸Šä½å›žç·šã®ç®¡ç†ä¼šç¤¾ã‚ˆã‚ŠDosæ”»æ’ƒã‚’å—ã‘ã¦ã„ã‚‹ã¨ã®é€£çµ¡ OSDN DDoS æ”»æ’ƒã®å½±éŸ¿ Feeder å…¨ã‚µãƒ¼ãƒãŒDDoSæ”»æ’ƒã‚’å—ã‘ã¦ãŠã‚Šã€ã‚µãƒ¼ãƒ“ã‚¹ã‚’ã”æä¾›ã§ããªã„çŠ¶æ…‹
gologo13 2016/09/02
IIJ

https

dns

security
ãƒªãƒ³ã‚¯
Amazon EC2ã‹ã‚‰è² è·ãƒ†ã‚¹ãƒˆã‚’è¡Œã†ã¨ãã®è½ã¨ã—ç©´ã¨å¯¾ç– | DevelopersIO
ã©ã‚‚ã€å¤§ç€§ã§ã™ã€‚ ã“ã“ã®ã¨ã“ã‚æ–°æ©Ÿèƒ½ã‚’è¿½ã„ã‹ã‘ã‚‹è¨˜äº‹ã°ã‹ã‚Šã ã£ãŸã®ã§ã€ä»Šå›žã¯å°‘ã—æ¯›è‰²ã®ç•°ãªã‚‹ãƒŽã‚¦ãƒã‚¦ç³»ã‚’æ›¸ã„ã¦ã¿ã¾ã™ã€‚ è² è·ãƒ†ã‚¹ãƒˆã®å‰ç½®ã(èªã¿é£›ã°ã—å¯) ã€ŒWebã‚µã‚¤ãƒˆãŒãƒ†ãƒ¬ãƒ“ç•ªçµ„ã§ç´¹ä»‹ã•ã‚Œã‚‹ã“ã¨ã«ãªã£ãŸï¼å¤§å¹…ãªã‚¢ã‚¯ã‚»ã‚¹å¢—ãŒã‚„ã£ã¦ãã‚‹ï¼ã€ã¨ã„ã†å ´åˆã«ã€ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚µãƒ¼ãƒ“ã‚¹ã®Elastic Load Balancing(ELB)ã‚„CDNã®CloudFrontãªã©ã‚¹ã‚±ãƒ¼ãƒ«ã™ã‚‹ã‚µãƒ¼ãƒ“ã‚¹ã‚’çµ„ã¿åˆã‚ã›ä¹—ã‚Šåˆ‡ã‚‹ã¨ã„ã†ã®ã¯ã€ã‚¯ãƒ©ã‚¦ãƒ‰ã‚‰ã—ã„æŸ”è»Ÿæ€§ã®é«˜ã•ã‚’æ´»ã‹ã›ã‚‹å…¸åž‹ãªä¾‹ã‹ã¨æ€ã„ã¾ã™ã€‚å®Ÿéš›ã€å¼Šç¤¾ã®äº‹ä¾‹ã§ã‚‚å¤šãã®ãŠå®¢æ§˜ã«æä¾›ã—ã€ã”å¥½è©•ã‚’ã„ãŸã ã„ã¦ã„ã¾ã™ã€‚ ã“ã‚Œã‚‰ã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’æ§‹æˆã™ã‚‹ã«ã‚ãŸã‚Šã€å®Ÿéš›ã®ã‚¢ã‚¯ã‚»ã‚¹å¢—ã«è€ãˆã‚‰ã‚Œã‚‹ã‹è©¦ã™ãŸã‚è² è·ãƒ†ã‚¹ãƒˆã‚’å®Ÿæ–½ã™ã‚‹ã“ã¨ã‚‚å¤šã„ã¨æ€ã„ã¾ã™ãŒã€å¤§è¦æ¨¡ãªã‚±ãƒ¼ã‚¹ã«ãªã£ã¦ãã‚‹ã¨é›£ã—ã„ã®ãŒè² è·ãƒ†ã‚¹ãƒˆã‚’å®Ÿæ–½ã™ã‚‹ãƒžã‚·ãƒ³ã®ç¢ºä¿ã§ã™ã€‚ã“ã‚Œã«ã¤ã„ã¦ã‚‚Amazon EC2ã§ã‚ã‚Œã°ã€Auto Sca
gologo13 2016/08/18
elb

dns

aws

performanceTest
ãƒªãƒ³ã‚¯
Amazon Route 53ã§Geo DNS(Geo Routing)ã‚’æ§‹æˆã™ã‚‹ | DevelopersIO
ã©ã‚‚ã€å¤§ç€§ã§ã™ã€‚ å…ˆæ—¥ã®Route 53ã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã§ã§ãã‚‹ã‚ˆã†ã«ãªã£ãŸæ–°æ©Ÿèƒ½ã€Geo DNSã‚’å®Ÿç¾ã™ã‚‹Geo Routingã‚’ã”ç´¹ä»‹ã—ã¾ã™ã€‚ Geo Routing(Geo DNS)ã¨ã¯ Geo DNSã¯ã€åœ°ç†ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã¨æŽ¥ç¶šå…ƒIPã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’ç…§åˆã—ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã«åœ°åŸŸã”ã¨ã®ç•°ãªã‚‹ãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’è¿”ã™DNSã®æ§‹æˆã§ã™ã€‚Route 53ã§ã¯ã€Geo DNSç›¸å½“ã®ä»•çµ„ã¿ã¨ã—ã¦ã€Geo Routingæ©Ÿèƒ½ã‚’è¨å®šã™ã‚‹ã“ã¨ãŒå‡ºæ¥ã¾ã™ã€‚ å¾“æ¥ã€Route 53ã«ã¯Latency Routingã¨ã„ã†ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆæœ€å¯„ã‚Šã®ãƒªãƒ¼ã‚¸ãƒ§ãƒ³ã®ãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’è¿”ã™æ©Ÿèƒ½ãŒã‚ã‚Šã¾ã—ãŸãŒã€ä»Šå›žã®Geo Routingã¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ§‹æˆã«æ‹ ã‚‰ãªã„ã€ç²¾åº¦ã®é«˜ã„ãƒ¬ã‚³ãƒ¼ãƒ‰ã®åŒºåˆ†ã‘ãŒç‰¹å¾´ã§ã™ã€‚ã¾ãŸã€Latency Routingã¯ãƒªãƒ¼ã‚¸ãƒ§ãƒ³å˜ä½ã§ã®æŒ¯ã‚Šåˆ†ã‘ã§ã—ãŸãŒã€Geo Routingã¯å›½ã‚„å·žãªã©ã‚ˆã‚Šç´°ã‹ã„æŒ¯ã‚Šåˆ†ã‘ãŒå¯èƒ½ã§
gologo13 2015/12/07
dns

geolocation

AWS

route53
ãƒªãƒ³ã‚¯
èªè¨¼å±€ã‚’ç«‹ã¦ã¦ã¼ã‚ã‚‚ã†ã‘ã—ãŸã„ã‚“ã§ã™ãŒï¼žç„¡ç†ãªç†ç”±ã‚’ç†è§£ã—ã‚ˆã† - Qiita
SSLã®èªè¨¼å±€ã¨ã‹è¨¼æ˜Žæ›¸ã¨ã‹å‹‰å¼·ã—å§‹ã‚ã¯ãƒ›ãƒ³ãƒˆé›£ã„ã‚ˆã ã“ã®ã¸ã‚“ã®SSL/TLSã®ä»•çµ„ã¿ã£ã¦å‹‰å¼·ã—å§‹ã‚ã®é ƒã¯å‡„ãé›£ã—ãæ„Ÿã˜ã‚‹ã®ã‚ˆãã€‚åˆ†ã‹ã‚Šã‚„ã™ãè§£èª¬ã—ã¦ãã‚Œã¦ã‚‹ã‚µã‚¤ãƒˆã£ã¦ã‚ã‚“ã¾è¦‹ãŸã“ã¨ç„¡ã„ã—ã€‚ ã‚“ã§ã€ >>300,304 ã¿ãŸã„ãªã“ã¨ã¯åƒ•ã‚‚æ˜”è€ƒãˆãŸã“ã¨ã‚ã£ãŸã‚ãƒ¼ã€ã¨æ‡ã‹ã—ã¿ã‚’è¦šãˆãŸã®ã§ãƒ¬ã‚¹ã£ã¦ã¿ãŸã€‚ è¨¼æ˜Žæ›¸ã‚’ç™ºè¡Œã§ãã‚‹ã‹ã©ã†ã‹ã¯è¨¼æ˜Žæ›¸ã®ãƒ•ãƒ©ã‚°ã§æ±ºã¾ã£ã¦ã„ã‚‹ã€ã¨ã„ã† >>303 ã®æŒ‡æ‘˜ã‚‚é‡è¦ã‚ˆãã€‚ ä»¥ä¸‹2chã‚¹ãƒ¬ã‚ˆã‚Šå¼•ç”¨ ä¸å¯§éŽãŽã‚‹ã¨è©•åˆ¤ã®ãƒ¬ã‚¹ã‚’ã—ã¦ã‚‹ID:UyEJo1f2ãŒåƒ•ãªã‚ã‘ã ãŒï½—ã€€2chã ã¨ãã®ã†ã¡å€‰åº«ã«è¡Œã£ã¡ã‚ƒã†ã‹ã‚‚ã—ã‚Œãªã„ã®ã§ã“ã“ã«ãƒ¡ãƒ¢ã€‚ ã€èªè¨¼å±€ã€‘SSLã«é–¢ã™ã‚‹ã‚¹ãƒ¬ 2æžšç›®ã€ã¼ã‚å„²ã‘ã€‘ http://hayabusa6.2ch.net/test/read.cgi/mysv/1286532904/298-309 298 ï¼šDNSæœªç™»éŒ²ã•ã‚“ï¼š2013/05/31(é‡‘) 13:31
gologo13 2015/05/16
security

ssl

dns

pki
ãƒªãƒ³ã‚¯
DNSãƒªã‚¾ãƒ«ãƒã€å†å¸°å•ã„åˆã‚ã›ã€åå¾©å•ã„åˆã‚ã›ã€ãƒ•ã‚©ãƒ¯ãƒ¼ãƒ€ã¨ã¯
â—†ã€€DNS - ç”¨èªžç†è§£ é‡è¦ç”¨èªžã«ã¯ã€ã€Œã‚¹ã‚¿ãƒ–ãƒªã‚¾ãƒ«ãƒã¨ãƒ•ãƒ«ã‚µãƒ¼ãƒ“ã‚¹ãƒªã‚¾ãƒ«ãƒã€ã€Œã‚ãƒ£ãƒƒã‚·ãƒ¥DNSã‚µãƒ¼ãƒã¨æ¨©å¨DNSã‚µãƒ¼ãƒã€ ã€Œå†å¸°å•ã„åˆã‚ã›ã¨åå¾©å•ã„åˆã‚ã›ã€ ã®å¤§ãã3ã¤ãŒã‚ã‚Šã¾ã™ã€‚ãã‚Œã§ã¯è©³ç´°ã‚’ä»¥é™ã§è§£èª¬ã—ã¦ã„ãã¾ã™ã€‚ â€»ã€€ã‚ãƒ£ãƒƒã‚·ãƒ¥DNSã‚µãƒ¼ãƒã¯ã€ŒDNSã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚µãƒ¼ãƒã€ã€æ¨©å¨DNSã‚µãƒ¼ãƒã¯ã€ŒDNSã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚µãƒ¼ãƒã€ã¨ã‚‚å‘¼ã°ã‚Œã¦ã„ã¾ã™ã€‚ â—†ã€€DNS - ãƒªã‚¾ãƒ«ãƒã¨ã¯ ãƒªã‚¾ãƒ«ãƒã¨ã¯ç°¡å˜ã«è¨€ã†ã¨DNSã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã®ã“ã¨ã§ã™ã€‚åŽ³å¯†ã«è¨€ã†ã¨ã€ãƒ‰ãƒ¡ã‚¤ãƒ³åã‹ã‚‰IPã‚¢ãƒ‰ãƒ¬ã‚¹ã®æƒ…å ± ã‚’æ¤œç´¢ã—ãŸã‚Šã€IPã‚¢ãƒ‰ãƒ¬ã‚¹ã‹ã‚‰ãƒ‰ãƒ¡ã‚¤ãƒ³åã®æƒ…å ±ã‚’æ¤œç´¢ã™ã‚‹åå‰è§£æ±ºã‚’è¡Œã†ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ãƒ—ãƒã‚°ãƒ©ãƒ ã®ã“ã¨ã€‚ ãƒªã‚¾ãƒ«ãƒã«ã¯ä»¥ä¸‹ã®2ç¨®é¡žãŒã‚ã‚Šã€DNSã‚µãƒ¼ãƒã«ã‚‚PCåŒæ§˜ã«ãƒªã‚¾ãƒ«ãƒã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã¯çµ„ã¿è¾¼ã¾ã‚Œã¦ã„ã¾ã™ã€‚
gologo13 2014/10/17
dns

network
ãƒªãƒ³ã‚¯
ï¼ ITï¼šDNS Tipsï¼šãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã®3ã¤ã®åƒãã¨ã¯
ãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã¨ã¯ã€åŸºæœ¬çš„ã«DNSã‚µãƒ¼ãƒã‚’æŒ‡ã—ã¾ã™ã€‚ã“ã“ã§ã¯ãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã¨ã„ã†å‘¼ã³æ–¹ã‚’ä½¿ç”¨ã—ã¾ã™ã€‚ãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã¯ã€ä»¥ä¸‹ã®3ã¤ã®åƒããŒçµ„ã¿åˆã‚ã•ã‚Œã¦ã„ã¾ã™ã€‚ ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚µãƒ¼ãƒï¼ˆContents Serverï¼‰ è‡ªåˆ†ãŒç®¡ç†ã—ã¦ã„ã‚‹ã‚¾ãƒ¼ãƒ³ã«å¯¾ã™ã‚‹å•ã„åˆã‚ã›ã ã‘ã«å›žç”ã—ã¾ã™ã€‚åå‰è§£æ±ºãŒã§ããªãã¦ã‚‚ã»ã‹ã®ãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã¸ã®å•ã„åˆã‚ã›ã¯ã›ãšã€è‡ªã‚‰ãŒç®¡ç†ã—ã¦ã„ã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«è©²å½“ã™ã‚‹æƒ…å ±ãŒãªã‘ã‚Œã°ã€Œæƒ…å ±ã¯ãªã„ã€ã¨ç”ãˆã¾ã™ã€‚ ãƒ•ãƒ«ã‚µãƒ¼ãƒ“ã‚¹ãƒªã‚¾ãƒ«ãƒï¼ˆFull-Service Resolverï¼‰ ã‚¹ã‚¿ãƒ–ãƒªã‚¾ãƒ«ãƒã‹ã‚‰é€ã‚‰ã‚Œã‚‹ã€Œå†å¸°ï¼ˆRecursiveï¼‰æ¤œç´¢ã€è¦æ±‚ã‚’å—ã‘ã€åå‰è§£æ±ºãŒå®Œäº†ã™ã‚‹ã¾ã§ã€ãã‚Œãžã‚Œã®åå‰ã«ã¤ã„ã¦ã»ã‹ã®ãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã«ã€Œåå¾©ï¼ˆIterativeï¼‰æ¤œç´¢ã€ã¨ã„ã†å½¢ã§å•ã„åˆã‚ã›ã‚’ã—ã¾ã™ã€‚ã¾ãŸã€ãã®çµæžœã‚’ã‚¹ã‚¿ãƒ–ãƒªã‚¾ãƒ«ãƒã«è¿”ç”ã—ã¾ã™ã€‚ ã“ã®ã¨ãã€åŒã˜å•ã„åˆã‚ã›ã‚’ä½•åº¦ã‚‚ç¹°ã‚Šè¿”ã™ã¨ã„ã†éžåŠ¹çŽ‡ã‚’é¿ã‘ã‚‹ãŸã‚ã€ä¸€åº¦åå‰
gologo13 2014/10/17
dns

network
ãƒªãƒ³ã‚¯
ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆ10åˆ†è¬›åº§ï¼šDNSSEC - JPNIC
ä»Šå›žã®10åˆ†è¬›åº§ã¯ã€å„TLDãŒå¯¾å¿œã‚’è¡¨æ˜Žã™ã‚‹ãªã©å°Žå…¥ã®æ©Ÿé‹ãŒé«˜ã¾ã‚Šã¤ã¤ã‚ã‚‹ã€DNSSECã«ã¤ã„ã¦è§£èª¬ã—ã¾ã™ã€‚ 1. DNSSECã®äºˆå‚™çŸ¥è˜ 1.1 DNSã®ä»•çµ„ã¿ ã¾ãšã¯ã˜ã‚ã«ã€DNSã§ã¯ã‚¨ãƒ³ãƒ‰ãƒ¦ãƒ¼ã‚¶ãƒ¼ã®PCãªã©ã€DNSã‚’åˆ©ç”¨ã™ã‚‹ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆãŒã©ã®ã‚ˆã†ã«ãƒ‰ãƒ¡ã‚¤ãƒ³åã®æƒ…å ±ã‚’å¾—ã‚‹ã®ã‹ã€ãã®æµã‚Œã«ã¤ã„ã¦ç°¡å˜ã«èª¬æ˜Žã—ã¾ã™(å›³1)ã€‚ å›³1ï¼šDNS å•ã„åˆã‚ã› (1)ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‹ã‚‰ã€æ‰€å®šã®ãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã«å¯¾ã—ã€å•ã„åˆã‚ã›ã‚’ä¾é ¼ã—ã¾ã™ã€‚å…·ä½“çš„ã«ã¯ã€ãƒ‰ãƒ¡ã‚¤ãƒ³åã«é–¢ã™ã‚‹æƒ…å ±ã¯ãƒªã‚½ãƒ¼ã‚¹ãƒ¬ã‚³ãƒ¼ãƒ‰ã¨ã„ã†å½¢å¼ã§ç®¡ç†ã•ã‚Œã¦ã„ã‚‹ã®ã§ã€www.nic.ad.jpã¨ã„ã†ãƒ‰ãƒ¡ã‚¤ãƒ³åã®IPã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’çŸ¥ã‚ŠãŸã„å ´åˆã«ã¯www.nic.ad.jpã®Aãƒ¬ã‚³ãƒ¼ãƒ‰(IPã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’æ ¼ç´ã™ã‚‹ãƒªã‚½ãƒ¼ã‚¹ãƒ¬ã‚³ãƒ¼ãƒ‰)ã‚’å•ã„åˆã‚ã›ã¾ã™ã€‚ (2)ä¾é ¼ã‚’å—ã‘ãŸãƒãƒ¼ãƒ ã‚µãƒ¼ãƒã¯ã€å•ã„åˆã‚ã›å†…å®¹ã‚’å…ƒã«ã€ãƒ«ãƒ¼ãƒˆã‚µãƒ¼ãƒâ€»1ã‹ã‚‰å§”ä»»ã‚’ãŸã©ã‚ŠãªãŒã‚‰é †ã«å•ã„åˆã‚ã›ã‚’è¡Œã„ã€
gologo13 2014/10/17
ã‚»ã‚ãƒ¥ã‚¢ãªDNSã®ä»•çµ„ã¿ã«ã¤ã„ã¦

dns

security

internet
ãƒªãƒ³ã‚¯
DMM inside
æ—¥æœ¬ã‚¢ãƒ‹ãƒ¡åˆã®å¿«æŒ™ï¼æµ·å¤–ã‚¢ãƒ‹ãƒ¡è³žã‚’å—è³žã—ãŸã€Žã‚¹ã‚ãƒƒãƒ—ã¨ãƒãƒ¼ãƒ•ã‚¡ãƒ¼ã€æµ·å¤–ãƒ©ã‚¤ã‚»ãƒ³ã‚¹éƒ¨é•·&ãƒ—ãƒãƒ‡ãƒ¥ãƒ¼ã‚µãƒ¼ãŒèªžã‚‹ã€å¥®é—˜ã®èˆžå°è£
gologo13 2014/08/19
dns
ãƒªãƒ³ã‚¯
å¼·çƒˆãªDNSã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒã‚¤ã‚ºãƒ‹ãƒ³ã‚°æ‰‹æ³•ãŒå…¬é–‹ã•ã‚Œã‚‹:Geekãªãºãƒ¼ã˜
æœ¬æ—¥ã€JPRSãŒç·Šæ€¥ã®æ³¨æ„å–šèµ·ã‚’å…¬è¡¨ã—ã¾ã—ãŸã€‚ ç·Šæ€¥ï¼‰ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒã‚¤ã‚ºãƒ‹ãƒ³ã‚°æ”»æ’ƒã®å±é™ºæ€§å¢—åŠ ã«ä¼´ã†DNSã‚µãƒ¼ãƒãƒ¼ã®è¨å®šå†ç¢ºèªã«ã¤ã„ã¦ï¼ˆ2014å¹´4æœˆ15æ—¥å…¬é–‹ï¼‰- å•ã„åˆã‚ã›UDPãƒãƒ¼ãƒˆã®ãƒ©ãƒ³ãƒ€ãƒ åŒ–ã®é€Ÿã‚„ã‹ãªç¢ºèªãƒ»å¯¾å¿œã‚’å¼·ãæŽ¨å¥¨ ãã‚Œã«å¯¾ã—ã¦ã€2æœˆä¸æ—¬ã«è„†å¼±æ€§ã‚’ç™ºè¦‹ã—ã¦JPRSã¸ã¨å ±å‘Šã—ã¦ã„ãŸéˆ´æœ¨æ°(è„†å¼±æ€§ã¯å‰é‡Žæ°ã¨ã®å…±åŒç™ºè¦‹)ãŒã€JPRSã®æ³¨æ„å–šèµ·ã§ã¯ã€Œå±é™ºæ€§ã‚’ã‚ˆãç†è§£ã—ã¦å¯¾ç–ã‚’ã¨ã‚‹ã«ã‚ãŸã£ã¦ååˆ†ãªæƒ…å ±ãŒå«ã¾ã‚Œã¦ã„ã‚‹ã¨ã¯ã„ãˆã¾ã›ã‚“ã€ã¨ã—ã¦ã€ä»¥ä¸‹ã®æƒ…å ±ã‚’å…¬é–‹ã—ã¦ã„ã¾ã™ã€‚ é–‹ã„ãŸãƒ‘ãƒ³ãƒ‰ãƒ©ã®ç®± - é•·å¹´æ”¾ç½®ã•ã‚Œã¦ããŸDNSã®æã‚‹ã¹ãæ¬ é™¥ãŒæ˜Žã‚‰ã‹ã« ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒã‚¤ã‚ºãƒ‹ãƒ³ã‚°ã®é–‹ã„ãŸãƒ‘ãƒ³ãƒ‰ãƒ©ã®ç®± ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒã‚¤ã‚ºãƒ‹ãƒ³ã‚°ã®é–‹ã„ãŸãƒ‘ãƒ³ãƒ‰ãƒ©ã®ç®± - 2 - æœ¬æ¥ã§ã‚ã‚Œã°ã€ã‚ˆã‚Šä¸Šä½ã‹ã‚‰ã®æ£è¦ã®å›žç”ãŒå„ªå…ˆã•ã‚Œãªã‘ã‚Œã°ãªã‚‰ãªã„ã¯ãšãªã®ã«ã€ä¸‹ä½å´ãŒå„ªå…ˆã•ã‚Œã‚‹ä»•æ§˜ã«ãªã£ã¦ã„ã‚‹ã®ã§ã€å½è£…ã•ã‚ŒãŸãƒ‡ãƒ¼ã‚¿ãŒå„ªå…ˆã•ã‚Œã¦ã—ã¾ã†
gologo13 2014/04/16
dns

security
ãƒªãƒ³ã‚¯
æµ¸é€ã„ã†ãª!
DNSã®å¼•è¶Šã—ã‚’ã—ãŸã‘ã©ã†ã¾ãåˆ‡ã‚Šæ›¿ã‚ã‚‰ãªã„ã€‚ãªã‹ãªã‹æµ¸é€ã—ãªã„ã€‚æ¥è€…ã«å•ã„åˆã‚ã›ã‚‹ã¨ã€ŒDNSã®æµ¸é€ã«ã¯æ•°æ—¥ã‹ã‹ã‚‹ã“ã¨ã‚‚ã‚ã‚Šã¾ã™ã€‚ãŠå¾…ã¡ãã ã•ã„ã€ã¨è¨€ã‚ã‚ŒãŸã€‚ã€€ã€ã€ã€ã¨ã„ã†è©±ã‚’ã‚ˆãèžãã¾ã™ãŒã€ã€Œæµ¸é€ã€(ä¼æ’ã€ä¼æ¬ã€æµ¸æ½¤ã€åæ˜ ãªã©ã¨ã‚‚å‘¼ã°ã‚Œã‚‹)ã£ã¦ãªã‚“ã§ã—ã‚‡ã†? DNSã®è¨å®šã‚’å¤‰æ›´ã™ã‚‹ã®ã¯ã€Œæµ¸é€ã€ã¨ã„ã†è¬Žã®ç¾è±¡ã«è¨—ã™ç¥žé ¼ã¿ã®ã‚ˆã†ãªä½œæ¥ãªã®ã§ã—ã‚‡ã†ã‹ã€‚ 2011.10.16 è¿½è¨˜:ã€Œæµ¸é€ã€ã¨è¨€ã£ã¦ã„ã‚‹ä¾‹ DNSã®ä»•çµ„ã¿ ã¾ãšã€DNSã®ä»•çµ„ã¿ã¨ã€ç‰¹ã«ã‚ãƒ£ãƒƒã‚·ãƒ¥ã®å‹•ä½œã«ã¤ã„ã¦è§£èª¬ã—ã¾ã™ã€‚...ã¨æ€ã„ã¾ã—ãŸãŒã€ã¨ã£ã¦ã‚‚å¤§å¤‰ãªã®ã§çœç•¥ã—ã¾ã™ã€‚ãŸã ã€æ¨©å¨ã‚µãƒ¼ãƒã«ç™»éŒ²ã•ã‚ŒãŸæƒ…å ±ãŒä¸–ç•Œä¸ã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚µãƒ¼ãƒã«é…ä¿¡ã•ã‚Œã‚‹ãªã©ã¨ã„ã†ä»•çµ„ã¿ã¯ DNS ã«ã¯å˜åœ¨ã—ã¾ã›ã‚“ã€‚æµ¸é€ã¨ã„ã†äººã¯ãã†æ€ã£ã¦ã„ã‚‹ã‚ˆã†ã§ã™ãŒã€‚(ã“ã‚“ãªãµã†ã«) ã€Œæµ¸é€ã€ã¨ã„ã†è¨€è‘‰ã§é¨™ã•ã‚Œã¦ã„ã¾ã›ã‚“ã‹? äº‹å‰ã«å¤‰æ›´ã—ãŸã„DNSã®ãƒ¬ã‚³ãƒ¼ãƒ‰ã®TTLã‚’çŸãã—
gologo13 2013/05/28
dns

network
ãƒªãƒ³ã‚¯
.inãƒ‰ãƒ¡ã‚¤ãƒ³ååœæ¢ã¨whoiså…¬é–‹ä»£è¡Œ:Geekãªãºãƒ¼ã˜
ä»Šæ—¥(4æœˆ30æ—¥é ƒ)ã€ä¸€éƒ¨ã®äººã€…ã®é–“ã§ã€Œã†ã¡ã®Webã‚µã‚¤ãƒˆã§ä½¿ã£ã¦ã‚‹.inã®åå‰è§£æ±ºãŒå‡ºæ¥ãªããªã£ãŸï¼ã€ã¨ã„ã†æ‚²é³´ãŒèžã“ãˆã¦ã„ã¾ã™ã€‚ æ•°å¹´å‰ã€ã‚¤ãƒ³ãƒ‰ã®ccTLD(country code Top Level Domain)ã§ã‚ã‚‹ã€Œ.inã€ã‚’æ—¥æœ¬å›½å†…ã®Webã‚µãƒ¼ãƒ“ã‚¹ã§ä½¿ã†ã®ãŒæµè¡Œã—ã¾ã—ãŸã€‚ ã€Œ.inã€ã¯ã€Œã‚¤ãƒ³ã€ã¨èªã‚ã‚‹ãŸã‚èªžå‘‚ãŒè‰¯ãã€å€‹äººãŒæ°—è»½ã«Webã‚µã‚¤ãƒˆã‚’ä½œã£ãŸã¨ãã«ã€ãƒ‰ãƒ¡ã‚¤ãƒ³åã‚‚åŒæ™‚ã«ç™»éŒ²ã™ã‚‹ã¨ã„ã†ã®ãŒæµè¡Œã£ãŸã‚ã‘ã§ã™ãŒã€ãã®ã¨ãã«whoisã§ä¸–ç•Œã«å‘ã‘ã¦é€£çµ¡å…ˆ(å€‹äººã§ã‚ã‚Œã°æ°åä½æ‰€é›»è©±ç•ªå·ã®å ´åˆã‚‚ã‚ã‚Š)ã‚’å…¬é–‹ã•ã‚Œã‚‹ã®ã¯å«Œã ã¨ã„ã†ã“ã¨ã§ã€whoisæƒ…å ±å…¬é–‹ä»£è¡Œã‚µãƒ¼ãƒ“ã‚¹(ã‚‚ã—ãã¯ãƒ—ãƒ©ã‚¤ãƒã‚·ãƒ¼ä¿è·ã‚µãƒ¼ãƒ“ã‚¹)ã‚’ä½¿ã†ã¨ã„ã†ã®ãŒå‰²ã¨ä¸€èˆ¬çš„ã«è¡Œã‚ã‚Œã¦ã„ã¾ã—ãŸã€‚ ã—ã‹ã—ã€ãã®.inã®ãƒ¬ã‚¸ã‚¹ãƒˆãƒªã§ã‚ã‚‹INRegistryãŒã€whoisæƒ…å ±å…¬é–‹ä»£è¡Œã‚µãƒ¼ãƒ“ã‚¹ã‚’åˆ©ç”¨ã—ã¦ã„ã‚‹ãƒ‰ãƒ¡ã‚¤ãƒ³åã‚’æ¬¡ã€…ã¨åœæ¢ã—ã¦ã„ã‚‹ã‚ˆã†
gologo13 2013/04/30
DNS

Network
ãƒªãƒ³ã‚¯
Sender IDï¼šé€ä¿¡è€…å´ã®è¨å®šä½œæ¥ â€• ï¼ IT
é€ä¿¡ãƒ‰ãƒ¡ã‚¤ãƒ³èªè¨¼ã¯ã€Yahoo!ã‚„Gmailã§ã€ŒDomainKeysã€ãŒã€Hotmailã§ã€ŒSender IDã€ãŒåˆ©ç”¨ã•ã‚Œã¦ã„ã‚‹ã»ã‹ã€å¤šãã®ISPãŒå¯¾å¿œã‚’è¡¨æ˜Žã—ãŸã“ã¨ã«ã‚ˆã‚Šä¸€æ®µã¨æ™®åŠãŒé€²ã‚“ã§ã„ã‚‹ã€‚ã™ã§ã«ç±³å›½ãªã©ã§ã¯ã€é€ä¿¡ãƒ‰ãƒ¡ã‚¤ãƒ³èªè¨¼ã«å¯¾å¿œã—ã¦ã„ã‚‹ãƒ‰ãƒ¡ã‚¤ãƒ³ã‹ã‚‰ã®ãƒ¡ãƒ¼ãƒ«ã‚’å„ªé‡ã—ã¦é€šã™ãªã©ã€åˆ©ç”¨ã™ã‚‹ã“ã¨ã®ãƒ¡ãƒªãƒƒãƒˆã€ã¾ãŸåˆ©ç”¨ã—ãªã„å ´åˆã®ãƒ‡ãƒ¡ãƒªãƒƒãƒˆãªã©ãŒç¾ã‚Œã¦ãã¦ã„ã‚‹ã€‚ æœ¬ç¨¿ã§ã¯2å›žã«ã‚ãŸã£ã¦ã€IPã‚¢ãƒ‰ãƒ¬ã‚¹ãƒ™ãƒ¼ã‚¹ã®èªè¨¼æ–¹å¼ã«åˆ†é¡žã•ã‚Œã‚‹ã€ŒSPFï¼ˆClassic SPFï¼‰ã€ãŠã‚ˆã³Sender IDã«ã¤ã„ã¦è§£èª¬ã™ã‚‹ã€‚å‰ç·¨ã§ã¯ã€SPFãŠã‚ˆã³Sender IDã‚’å°Žå…¥ã™ã‚‹ã«å½“ãŸã£ã¦ã€å®Ÿéš›ã«ã©ã®ã‚ˆã†ã«æ‰‹ã‚’å‹•ã‹ã›ã°ã„ã„ã®ã‹ã«ã¤ã„ã¦èª¬æ˜Žã—ãŸã„ã€‚ IPã‚¢ãƒ‰ãƒ¬ã‚¹ãƒ™ãƒ¼ã‚¹ã®é€ä¿¡ãƒ‰ãƒ¡ã‚¤ãƒ³èªè¨¼ ã¾ãšã€IPã‚¢ãƒ‰ãƒ¬ã‚¹ãƒ™ãƒ¼ã‚¹ã®é€ä¿¡ãƒ‰ãƒ¡ã‚¤ãƒ³èªè¨¼ã«ã¤ã„ã¦èª¬æ˜Žã™ã‚‹ï¼ˆå›³1ï¼‰ã€‚é€ä¿¡å´ã¯ã€ã€ŒSender Policy Frameworkï¼ˆSPFï¼‰
gologo13 2013/04/26
Security

dns

spf
ãƒªãƒ³ã‚¯
MTVã‚„Huluãªã©ã®ã‚µãƒ¼ãƒ“ã‚¹ã®åœ°åŸŸåˆ¶é™ã‚’å¤–ã›ã‚‹ç„¡æ–™DNSã‚µãƒ¼ãƒ“ã‚¹ã€ŒTunlrã€ | ãƒ©ã‚¤ãƒ•ãƒãƒƒã‚«ãƒ¼ãƒ»ã‚¸ãƒ£ãƒ‘ãƒ³
1å¹´ã¶ã‚Šã«ãƒ¬ã‚¤ãƒãƒ³ã®ã‚µãƒ³ã‚°ãƒ©ã‚¹ãŒåŠé¡ã«!åœ¨åº«åˆ‡ã‚Œã«ãªã‚‹å‰ã«ã‚²ãƒƒãƒˆã—ã¦ãŠã“ã† #Amazonãƒ–ãƒ©ãƒƒã‚¯ãƒ•ãƒ©ã‚¤ãƒ‡ãƒ¼
gologo13 2012/11/13
hulu

dns
ãƒªãƒ³ã‚¯
ç„¡æ–™ãƒ€ã‚¤ãƒŠãƒŸãƒƒã‚¯DNS POP3, FTP, HTTP-BASIC etc... | ç§çš„DynamicDNS MyDNS.JP
Welcome to MyDNSÂ®JP We are Free and Easy to use Dynamic DNS! (DDNS) About Log In Welcome to MyDNS.JP MyDNS.JP is a Free Dynamic DNS(DDNS) that anyone can easily use. It can be used for various purposes such as Home Servers, Office Servers, WEBCAM and VPS. Whether you use the Free Sub-Domain provided by MyDNS.JP, or Original domain that you already have. And IPv4 address(A) and the IPv6 address(AAA
gologo13 2012/08/19
dns
ãƒªãƒ³ã‚¯
DNSã®ä»•çµ„ã¿ã®åŸºæœ¬ã‚’ç†è§£ã—ã‚ˆã†
ã„ããªã‚Šã ãŒã€2001å¹´ã¯DNSï¼ˆDomain Name Systemï¼‰ã«ã¨ã£ã¦ã¯ã€å½“ãŸã‚Šå¹´ã¨ã‚‚ã„ãˆã‚‹å¹´ã ã£ãŸã€‚ãƒ‹ãƒ¥ãƒ¼ã‚¹ãªã©ã§ã‚‚å–ã‚Šä¸Šã’ã‚‰ã‚Œã¦ã„ã‚‹ãŒã€ã€Œæ—¥æœ¬èªžã€ã‚„ã€Œå¤šè¨€èªžã€ãƒ‰ãƒ¡ã‚¤ãƒ³ã¨ã„ã†å¤§ããªæ§‹é€ å¤‰åŒ–ãŒã‚·ã‚¹ãƒ†ãƒ å…¨ä½“ã«æŠ¼ã—å¯„ã›ã€ãƒ–ãƒãƒ¼ãƒ‰ãƒãƒ³ãƒ‰ç’°å¢ƒã®åºƒãŒã‚Šã¯ã€å€‹äººãŒãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’å–å¾—ã—ã¦é‹ç”¨ã™ã‚‹ãŸã‚ã®è¶³æŽ›ã‹ã‚Šã¨ã‚‚ãªã£ãŸã€‚ æœ¬é€£è¼‰ã§ã¯ã€ãƒ‰ãƒ¡ã‚¤ãƒ³ã®é‹ç”¨ãªã©ã€ã“ã‚Œã‹ã‚‰DNSã¨ä»˜ãåˆãŠã†ã¨ã—ã¦ã„ã‚‹æ–¹ã€…ã‚’å¯¾è±¡ã«ã€ŒDNSã®æ¦‚å¿µã‚„é‹ç”¨ã®è€ƒãˆæ–¹ã€ã‚’æ˜Žã‚‰ã‹ã«ã—ã¦ã„ã“ã†ã€‚ãŸã ã—ã€ŒBINDã€ãªã©ã€DNSã«é–¢ã™ã‚‹å…·ä½“çš„ãªè£½å“ã®è¨å®šæ–¹æ³•ã«ã¤ã„ã¦ã¯è§¦ã‚Œãªã„ã€‚è©³ã—ãã¯ä»¥ä¸‹ã®è¨˜äº‹ã‚‚ãœã²å‚è€ƒã«ã—ã¦ã»ã—ã„ã€‚ DNSã¯ãªãœå¿…è¦ã‹ï¼Ÿ æœ€åˆã«ã€ã€ŒDNSã¨ã¯ä½•ã‹ã€ã‚’èª¬æ˜Žã™ã‚‹ãŸã‚ã«ã€ã€ŒãªãœDNSãŒå¿…è¦ã«ãªã‚‹ã®ã‹ã€ã‚’è€ƒãˆã¦ã¿ã‚ˆã†ã€‚ãã‚Œã«ã¯ã€æ´å²çš„çµŒç·¯ã‹ã‚‰è€ƒãˆã‚‹ã®ãŒåˆ†ã‹ã‚Šã‚„ã™ã„ã€‚ DNSã¯ã”æ‰¿çŸ¥ã®ã¨ãŠã‚Šã€IPã‚¢ãƒ‰ãƒ¬ã‚¹ã¨ãƒ›ã‚¹ãƒˆåã‚’ãƒžãƒƒãƒ”ãƒ³ã‚°ã—ã¦ç›¸äº’
gologo13 2012/06/17
DNS

Network

server
ãƒªãƒ³ã‚¯
1