[B! dns] umiyoshã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

umiyosh id:umiyosh

dnsã«é–¢ã™ã‚‹umiyoshã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (9)

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ï¼ˆç·Šæ€¥ï¼‰BIND 9.xã®è„†å¼±æ€§ï¼ˆDNSã‚µãƒ¼ãƒ“ã‚¹ã®åœæ¢ï¼‰ã«ã¤ã„ã¦ï¼ˆCVE-2016-2848ï¼‰
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umiyosh 2016/10/22
DNS
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umiyosh 2011/10/27
network

dns
ãƒªãƒ³ã‚¯
http://to./ãŒé–‹ã‘ã‚‹ã—ãã¿ - ã—ã‚‡ã‚“ã¼ã‚ŠæŠ€è¡“ãƒ¡ãƒ¢
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umiyosh 2010/04/15
dns
ãƒªãƒ³ã‚¯
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umiyosh 2010/03/29
mail

spf

dns

EV
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
umiyosh 2009/12/08
google public dns

network

dns

EV
ãƒªãƒ³ã‚¯
TechCrunch | Startup and Technology News
Live Nation says its Ticketmaster subsidiary was hacked. A hacker claims to be selling 560 million customer records. An autonomous pod. A solid-state battery-powered sports car. An electric pickup truck. A convertible grand tourer EV with up to 600 miles of range. A â€œfully connected mobility deviceâ€ for young urban innovators to be built by Foxconn and priced under $30,000. The next Popemobile. Ov
umiyosh 2009/12/06
dns

google
ãƒªãƒ³ã‚¯
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umiyosh 2008/10/01
dns

mail

spam

EV
ãƒªãƒ³ã‚¯
ä»Šã™ãSPFã‚’æ›¸ã“ã†
ï»¿ spam ã¯æ·±åˆ»ãªç¤¾ä¼šç¾è±¡ã«ãªã£ã¦ã„ã¾ã™ã€‚JEAGã§ã¯æ—¥æœ¬æ¨™æº–ã®è¿·æƒ‘ãƒ¡ãƒ¼ãƒ«å¯¾ç–æŠ€è¡“ã¨ã—ã¦ SPF ã¨ DKIM ã‚’æè¨€ã—ã¦ã„ã¾ã™ã€‚ã“ã®ã†ã¡ç°¡å˜ã«å¯¾å¿œãŒå‡ºæ¥ã‚‹ SPF ã®è¨å®šæ–¹æ³•ã‚’ã€Œç¬¬16ç« ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ã‚¢ãƒƒãƒ—ã€ã®è¿½åŠ æƒ…å ±ã¨ã—ã¦å…¬é–‹ã—ã¾ã™ã€‚ 10 ä»Šã™ãSPFã‚’æ›¸ã“ã† ä¸–ã®ä¸ã§æ¨ªè¡Œã—ã¦ã„ã‚‹ spam ã‚’é€ã‚Šã¤ã‘ã¦ãã‚‹ spamer ã¯ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆãƒ‘ã‚½ã‚³ãƒ³ã« spam é€å‡ºãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦ã€ç›´æŽ¥ç›¸æ‰‹ã®MTAã« spam ã‚’é€ã‚Šã¤ã‘ã¦ãã‚‹ã‚±ãƒ¼ã‚¹ãŒå¤šã„ã€‚ã¤ã¾ã‚Šã€é€å‡º MTA ã‚’å½è£…ã—ã¦ spam ã‚’é€å‡ºã—ã¦ã„ã‚‹ã®ã ã€‚ ã“ã®å½è£…ã‚’è¦‹ç ´ã‚‹ã«ã¯ã€ãƒ‰ãƒ¡ã‚¤ãƒ³ãŒæŒã£ã¦ã„ã‚‹é€å‡º MTA ã‚’ç¢ºèªã—ã€æ£å½“ãª MTA ä»¥å¤–ã® IP ã‚¢ãƒ‰ãƒ¬ã‚¹ã‹ã‚‰é€å‡ºã•ã‚ŒãŸãƒ¡ãƒ¼ãƒ«ã¯ spam ã¨æ–å®šã™ã‚Œã°è‰¯ã„ã“ã¨ã«ãªã‚‹ã€‚ SPF(Sender Policy Framework)ã¨ã¯ã€ãƒ¡ãƒ¼ãƒ«ã‚’é€å‡ºã—ãŸMTAãŒæ£å½“ãªMTA
umiyosh 2008/10/01
mail

dns

spf

EV
ãƒªãƒ³ã‚¯
United States
Enterprise buyer's guide: Remote IT support software Buying for the first time? Know what your options are. Considering replacing what you have? You might just save 25% or more on licensing costs. Here's what to look for and 12 leading remote support tools to consider.
umiyosh 2008/08/15
dns

network

security

EV
ãƒªãƒ³ã‚¯
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