[B! dns] tsukkeeã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

tsukkee id:tsukkee

dnsã«é–¢ã™ã‚‹tsukkeeã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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yebo blog: AmazonãŒDNSã‚µãƒ¼ãƒ“ã‚¹ã€ŒAmazon Route 53ã€ã‚’ç™ºè¡¨
2010/12/06 AmazonãŒDNSã‚µãƒ¼ãƒ“ã‚¹ã€ŒAmazon Route 53ã€ã‚’ç™ºè¡¨ AmazonãŒã€ã‚¯ãƒ©ã‚¦ãƒ‰ã®ä¸Šã®DNSã‚µãƒ¼ãƒ“ã‚¹ã€ŒAmazon Route 53ã€ã‚’ç™ºè¡¨ã—ãŸ[allthingsdistributed]ã€‚ã‚¢ãƒžã‚¾ãƒ³ã‚¯ãƒ©ã‚¦ãƒ‰ä¸Šã«DNSã‚µãƒ¼ãƒãŒç½®ã‹ã‚Œã€ãƒ¦ãƒ¼ã‚¶ã¯è‡ªåˆ†ã®ãƒ‰ãƒ¡ã‚¤ãƒ³ã®ã‚¾ãƒ¼ãƒ³ãƒ•ã‚¡ã‚¤ãƒ«(Hosted Zone)ã‚’ä½œæˆãƒ»ç·¨é›†ãƒ»å‰Šé™¤ãŒAPIã‚’é€šã˜ã¦å¯èƒ½ã«ãªã‚‹ã€‚ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã¯ã“ã“ã‹ã‚‰ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã§ãã‚‹ã€‚ä»Šã¾ã§ç”¨æ„ã•ã‚Œã¦ã„ãªã‹ã£ãŸã®ãŒä¸æ€è°ãªãã‚‰ã„ã ã€‚ æŠ•ç¨¿è€… zubora æŠ•ç¨¿æ™‚é–“ 18:10 ãƒ©ãƒ™ãƒ«: Amazon, Cloud, DNS, Web 0 ã‚³ãƒ¡ãƒ³ãƒˆ: ã‚³ãƒ¡ãƒ³ãƒˆã‚’æŠ•ç¨¿
tsukkee 2010/12/12
amazon

dns
ãƒªãƒ³ã‚¯
Geekãªãºãƒ¼ã˜ : Google Public DNSè§£èª¬ã¨å€‹äººçš„å¦„æƒ³
å‰å›žæ›¸ã„ãŸGoogle Public DNSã«é–¢ã™ã‚‹è¨˜äº‹ãŒã‚ã¾ã‚Šã«èª¬æ˜Žä¸è¶³ãªã®ã§ã€è£œè¶³æ–‡ç« ã‚’æ›¸ãäº‹ã«ã—ã¾ã—ãŸã€‚ ä»Šå›žã®Google Public DNSã¯ã€å˜ãªã‚‹ã‚ªãƒ¼ãƒ—ãƒ³DNSã‚µãƒ¼ãƒ“ã‚¹ã§ã¯ç•™ã¾ã‚‰ãšæ»…èŒ¶è‹¦èŒ¶å‡„éŽãŽã¦ã„ã¦ã€ã‚ã‚‹æ„å‘³ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆå…¨ä½“ã®ã‚ã‚Šã‹ãŸã‚’å¤‰ãˆã¦ã—ã¾ã†å¯èƒ½æ€§ã•ãˆã‚ã‚‹ã¨å€‹äººçš„ã«ã¯æ€ã£ã¦ã„ã¾ã™ã€‚ ä½•æ•…ãã†æ€ã£ã¦ã„ã‚‹ã‹ã‚’å«ã‚ã¦ã€è‰²ã€…æ›¸ã„ã¦ã¿ã¾ã—ãŸã€‚ ä»¥ä¸‹ã®æ–‡ç« ã¯å¤šããŒå…¬å¼ç™ºè¡¨ã‹ã‚‰ã®å¼•ç”¨ã§ã¯ãªãã€ãã®ä»–ã®å¤–éƒ¨è¦³æ¸¬æƒ…å ±ã‚’å…ƒã«ã—ãŸæŽ¨æ¸¬ã‚„å€‹äººçš„ãªå¦„æƒ³ãŒå…¥ã‚Šäº¤ã˜ã£ã¦ã„ã‚‹ã®ã§ã€å†…å®¹ã«é–¢ã—ã¦ã¯å„è‡ªã§è€ƒãˆã¦åˆ¤æ–ã‚’ãŠé¡˜ã„ã—ã¾ã™ã€‚ Google Public DNSã§ã‚¦ã‚§ãƒ–é–²è¦§ãŒé«˜é€ŸåŒ–ã™ã‚‹ã®ï¼Ÿ ã¨ã‚Šã‚ãˆãšã€èƒŒæ™¯ã‚„æŠ€è¡“ã¯ã©ã†ã§ã‚‚è‰¯ã„ã‹ã‚‰ã€Œé«˜é€ŸåŒ–ã™ã‚‹ã‹ã—ãªã„ã‹ã ã‘çŸ¥ã‚ŠãŸã„ã€ã¨ã„ã†æ–¹ã€…ãŒéžå¸¸ã«å¤šã„æ°—ãŒã™ã‚‹ã®ã§ã€å€‹äººçš„ãªGoogle Public DNSé«˜é€ŸåŒ–ã«é–¢ã—ã¦ã®è€ƒãˆã‚’æœ€åˆã«æ›¸ãã¾ã™ã€‚ ã€ŒGoogle
tsukkee 2009/12/08
google

dns
ãƒªãƒ³ã‚¯
Mozilla Re-Mix: å®‰å…¨ãƒ»é«˜é€ŸãªWebã‚µãƒ¼ãƒ•ã‚£ãƒ³ã‚’å®Ÿç¾ã™ã‚‹ã€ŒOpenDNSã€
çš†ã•ã‚“ã”å˜ã˜ã®ã‚ˆã†ã«ã€ãƒ–ãƒ©ã‚¦ã‚¶ã«URLã‚’å…¥åŠ›ã™ã‚‹ã¨ãã‚Œã«è©²å½“ã™ã‚‹IPã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’å¼•ã£å¼µã£ã¦ã‚µã‚¤ãƒˆã‚’è¡¨ç¤ºã™ã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã¾ã™ã€‚ ã“ã®ã‚ˆã†ãªåå‰è§£æ±ºã¯ã€ä¸€èˆ¬çš„ã«ãƒ—ãƒãƒã‚¤ãƒ€ãªã©ã‹ã‚‰æä¾›ã•ã‚Œã‚‹DNSã‚µãƒ¼ãƒãƒ¼ãŒæ‹…ã†ã‚‚ã®ã§ã™ãŒã€ã“ã‚Œã‚‰ã¯å®‰å…¨æ€§ã«æ¬ ã‘ã¦ã„ã‚‹ã¨ã•ã‚Œã¦ã„ã‚‹ã‚‚ã®ã‚‚ã‚ã‚Œã°ã€ä¸€éƒ¨ã®ã‚µãƒ¼ãƒãƒ¼ã§ã¯åå‰è§£æ±ºãŒã§ããªã„ã‚ˆã†ãªå ´åˆã‚‚ã‚ã‚Šã¾ã™ã€‚ ã¾ãŸã€è§£æ±ºã«è¦ã™ã‚‹æ™‚é–“ã¯DNSã‚µãƒ¼ãƒãƒ¼ã«å·¦å³ã•ã‚Œã‚‹ã“ã¨ã‹ã‚‰ã€å‡¦ç†ã®é€Ÿã„DNSã‚µãƒ¼ãƒãƒ¼ã‚’ä½¿ãˆã°Webã‚µãƒ¼ãƒ•ã‚£ãƒ³ã®é«˜é€ŸåŒ–ã«ç¹‹ãŒã‚‹ã¨ã‚‚è¨€ãˆã¾ã™ã€‚ ã€ŒOpenDNSã€ã¯ã€ã“ã†ã—ãŸè„†å¼±æ€§ã‚’æŽ’é™¤ã—ã€ã‹ã¤ã€é«˜é€Ÿãªãƒ–ãƒ©ã‚¦ã‚¸ãƒ³ã‚°ã‚’å®Ÿç¾ã™ã‚‹ãŸã‚ã«æä¾›ã•ã‚Œã¦ã„ã‚‹ãƒ•ãƒªãƒ¼ã®DNSã‚µãƒ¼ãƒãƒ¼ã§ã™ã€‚ ç®¡ç†è€…ã‚‚ã€é…ã¾ããªãŒã‚‰ã“ã®ã€ŒOpenDNSã€ã‚’å°Žå…¥ã—ã€Firefoxã‚„ãã®ä»–ã®ãƒ–ãƒ©ã‚¦ã‚¶ã§ã©ã®ã‚ˆã†ã«å¤‰åŒ–ãŒã‚ã£ãŸã®ã‹ç¢ºèªã—ã¦ã¿ã¾ã—ãŸã€‚ ã€ŒOpenDNSã€ã®å°Žå…¥ã¯ã€Firefoxã«ãªã‚“ã‚‰ã‹ã®è¨å®šã‚’è¡Œã†ã¨ã„
tsukkee 2009/04/27
dns
ãƒªãƒ³ã‚¯
Web-based DNS Randomness Test
2023-06-01: This service has been deprecated in favor of Check My DNS. US-CERT's Vulnerability Note VU#800113 describes deficiencies in the DNS protocol and implementations that can facilitate cache poisoning attacks. The answers from a poisoned nameserver cannot be trusted. You may be redirected to malicious web sites that will try to steal your identity or infect your computers with malware. Wor
tsukkee 2008/10/13
dns
ãƒªãƒ³ã‚¯
ä»Šæ›´ã ã‘ã©DNSã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒã‚¤ã‚ºãƒ‹ãƒ³ã‚°ã«ã¤ã„ã¦ç°¡å˜ã«èª¬æ˜Žã™ã‚‹ã‚ˆï¼ - ãã—ã¦ã€DNSãƒã‚¤ã‚ºãƒ‹ãƒ³ã‚°ãŒãªã‹ãªã‹å¯¾å¿œã•ã‚Œãªã„ç†ç”±ã€‚ - FreeBSDã„ã¡ã‚ƒã‚‰ã¶æ—¥è¨˜
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tsukkee 2008/10/13
dns

security
ãƒªãƒ³ã‚¯
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ã€Ž ãƒ ãƒ¼ãƒ ãƒ¼ï¼¤ï¼®ï¼³ ã€ã§ã¯ã€ã€Ž ãƒ ãƒ¼ãƒ ãƒ¼ãƒ‰ãƒ¡ã‚¤ãƒ³ ã€ã§å–å¾—ã—ãŸãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’åˆ©ç”¨ã—ã¦ åŒã˜ãƒ‰ãƒ¡ã‚¤ãƒ³ã§å¼Šç¤¾ã‚µãƒ¼ãƒ“ã‚¹ã®è¤‡æ•°ã®ã‚µã‚¤ãƒˆã‚’é‹å–¶ã§ãã¾ã™ï¼ã•ã‚‰ã«ã€ã‚«ã‚¹ã‚¿ãƒ è¨å®šã‚’ä½¿ãˆã°ã€å¼Šç¤¾ã‚µãƒ¼ãƒ“ã‚¹ä»¥å¤–ã«ã‚‚ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’å‰²ã‚Šã‚ã¦å¯èƒ½ï¼ãƒ‰ãƒ¡ã‚¤ãƒ³ã®åˆ©ç”¨æ³•ãŒã€ã•ã‚‰ã«åºƒãŒã‚Šã¾ã™ã€‚ ç‹¬è‡ªãƒ‰ãƒ¡ã‚¤ãƒ³ã«ã™ã‚‹ã¨ï¼µï¼²ï¼¬ã‚’è¦šãˆã¦ã‚‚ã‚‰ã„ã‚„ã™ã„ã—ã€ã•ã‚‰ã«ã€Žãƒ ãƒ¼ãƒ ãƒ¼ï¼¤ï¼®ï¼³ã€ã‚µãƒ¼ãƒ“ã‚¹ã‚’åˆ©ç”¨ã—ã¦ã€è¤‡æ•°ã®ã‚µã‚¤ãƒˆã‚’åŒã˜ãƒ‰ãƒ¡ã‚¤ãƒ³ã§é‹å–¶ã™ã‚‹ã¨ã€ï¼µï¼²ï¼¬ã‚‚ãƒ¡ãƒ¼ãƒ«ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚‚çµ±ä¸€ã§ãã¦ã€ã‚¹ãƒžãƒ¼ãƒˆã§ã‚«ãƒƒã‚³ã‚¤ã‚¤ï¼ è¦šãˆã¦ã‚‚ã‚‰ã„ã‚„ã™ã„ã®ã§ã€ã‚¢ã‚¯ã‚»ã‚¹æ•°ã‚„é›†å®¢çŽ‡ã®ã‚¢ãƒƒãƒ—ã‚‚æœŸå¾…ã§ãã€è¤‡æ•°ã‚µã‚¤ãƒˆã‚’é‹å–¶ã—ã¦ã„ã‚‹æ–¹ã«ã¯ã€ã¾ã•ã«ãŠã‚¹ã‚¹ãƒ¡ã§ã™ï¼ ã€Žãƒ ãƒ¼ãƒ ãƒ¼ãƒ‰ãƒ¡ã‚¤ãƒ³ã€ã§ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’å–å¾—ã—ã€ã€Žãƒ ãƒ¼ãƒ ãƒ¼ï¼¤ï¼®ï¼³ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ—ã€ã‚’è¡Œã£ã¦ã”åˆ©ç”¨ãã ã•ã„ã€‚ ãƒ ãƒ¼ãƒ ãƒ¼ï¼¤ï¼®ï¼³ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ—ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«
tsukkee 2008/10/13
dns
ãƒªãƒ³ã‚¯
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