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Copyright © 2015 Kyushu Telecommunication Network Co., Inc. All rights reserved. Copyright © 2015 Kyushu Telecommunication Network Co., Inc. All rights reserved. Copyright © 2015 Kyushu Telecommunication Network Co., Inc. All rights reserved. Copyright © 2015 Kyushu Telecommunication Network Co., Inc. All rights reserved. Copyright © 2015 Kyushu Telecommunication Network Co., Inc. All rights reser
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JAPAN REGISTRY SERVICES JAPAN REGISTRY SERVICES Copyright © 2011 æ ªå¼ä¼ç¤¾æ¥æ¬ã¬ã¸ã¹ããªãµã¼ãã¹ 1 DNSSECãã¥ã¼ããªã¢ã« 2011å¹´7æ æ ªå¼ä¼ç¤¾æ¥æ¬ã¬ã¸ã¹ããªãµã¼ãã¹ JAPAN REGISTRY SERVICES JAPAN REGISTRY SERVICES Copyright © 2011 æ ªå¼ä¼ç¤¾æ¥æ¬ã¬ã¸ã¹ããªãµã¼ãã¹ 2 ç®æ¬¡ ⢠DNSãã£ãã·ã¥ã¸ã®æ¯å ¥ã ã¨DNSSEC ⢠DNSSECã®ãã㿠⢠DNSSECå°å ¥ã«åã㦠⢠DNSSECã®éµã¨ä¿¡é ¼ã®é£ é ⢠DNSSECã®ãªã½ã¼ã¹ã¬ã³ã¼ ã(RR) ⢠éµæ´æ°ã¨åç½²å ⢠BINDãã£ãã·ã¥ãµã¼ãã¼ã§ ã®DNSSECã®è¨å® ⢠éµçæã¨ç½²åä½æ¥ ⢠BIND権å¨ãµã¼ãã¼ã§ã® DNSSECã®è¨å® ⢠ã¹ãã¼ãç½²å (Smart signing) â¢
The Internet Corporation for Assigned Names and Numbers ("ICANN") today announced that the plan to change the cryptographic key that helps protect the Domain Name System (DNS) is being postponed. Changing the key involves generating a new cryptographic key pair and distributing the new public component to the Domain Name System Security Extensions (DNSSEC)-validating resolvers. Based on the estima
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# named -c /dev/null ! # unbound -c /dev/null ! ! ! ! ! access-list 100 permit udp any any eq 53 server 192.0.2.1 { edns-udp-size 1220; }; options { edns-udp-size 1220; }; edns-buffer-size: 1220; dig @192.0.2.1 www.example.com A +norec +dnssec +bufsize=4096 dig @192.0.2.1 www.example.com A +norec +dnssec +bufsize=1220 $ dig www.kernel.org ! ;; QUESTION SECTION: ;www.kernel.org. IN A ! ;; ANSWER SE
EPIC2014 Google Public DNS (8.8.8.8, 8.8.4.4) ããã³ Cloudflare (1.1.1.1, 1.0.0.1) çµç±ã§ã¯æ¬ãµã¤ãã«ã¢ã¯ã»ã¹ã§ããªãããæªç½®ããã¦é ãã¦ããã¾ãã ç·åçãã¯ããã¨ããä¸é£ (NISC,JPRS,JPNIC,JPCERT/CCãããã¯ããããå ã«ããå ±é) ã® DNSSEC KSK ãã¼ã«ãªã¼ãã¼ã«é¢ãã注æåèµ·ãéµåã¿ã«ãã¦ã¯ããã¾ãããç·åçãã¼ã¿é信課ã®é«æä¿¡ä¼ç»å®ã¯æ³¨æåèµ·ææ¸ã®æé¢ãåãæ¹ä¾¿ããã㯠FUD ã§ãããã¨ãèªããããã«ã¯æ³¨æãåèµ·ããããã«ã¯ãTerrible Story (æããã話) ãå¿ è¦ã ã£ããã¨ã¾ã§çºè¨ããã¦ãã¾ãã(å æ¥ã®è¨äºåç §) å½¼ãã®èª¬æã対ç㯠DNSSEC æ¨é²ã®ããã®ä½è¨ãªæ¹çãçµã¿è¾¼ã¾ãã¦ããããã«ãé常ã«è¤éãªãã®ã«ãªã£ã¦ããä¸æ¹ã§èª¬æãã¹ããã¨ã説æãã¦ããªã
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