{"id":11695,"date":"2026-07-28T17:43:01","date_gmt":"2026-07-28T08:43:01","guid":{"rendered":"https:\/\/www.k-in.co.jp\/niwakan\/?p=11695"},"modified":"2026-08-10T17:50:08","modified_gmt":"2026-08-10T08:50:08","slug":"dns-firewall%e3%82%92%e4%bd%9c%e3%81%a3%e3%81%a6%e3%81%bf%e3%82%8b%ef%bc%88%e3%81%9d%e3%81%ae2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.k-in.co.jp\/niwakan\/archives\/2026\/07\/11695\/","title":{"rendered":"DNS Firewall\u3092\u4f5c\u3063\u3066\u307f\u308b\uff08\u305d\u306e2\uff09"},"content":{"rendered":"

DNS Firewall\u3092\u4f5c\u3063\u3066\u307f\u308b\uff08\u305d\u306e1\uff09<\/a>\u304b\u3089\u968f\u5206\u3068\u6642\u9593\u304c\u7d4c\u3063\u305f\u3002
\n\u3053\u308c\u306fspaamhaus\u304b\u3089\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u3044\u3001\u3068\u8a00\u3046\u591a\u5206\u3001\u3053\u3061\u3089\u306e\u8a2d\u5b9a\u30df\u30b9\u304b\u3089\u3060\u308d\u3046\u3002
\n\u3068\u8a00\u3046\u3053\u3068\u3067\u3001Gmail\u3067\u306e\u767b\u9332\u3068\u3057\u305f\u3002
\n\u3042\u3063\u3055\u308a\u901a\u3063\u305f\u3002\uff08\u4eca\u307e\u3067\u306e\u82e6\u52b4\u306f\u4f55\u3060\u3063\u305f\u306e\u2026\u2026\uff09
\n<\/p>\n

\u3068\u3001\u8a00\u3046\u3053\u3068\u3067\u30e1\u30fc\u30eb\u304c\u5c4a\u3044\u305f\u3002
\n\u65e9\u901f\u3001\u8d64\u4e38\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066login\u753b\u9762\u3078\u98db\u3076\u3002
\n

\"spamhaus\u304b\u3089\u306e\u30e1\u30fc\u30eb\"<\/a>
spamhaus\u304b\u3089\u306e\u30e1\u30fc\u30eb<\/figcaption><\/figure>\n

login\u753b\u9762\u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u8a2d\u5b9a\u753b\u9762\u3060\u3063\u305f\u3002
\n

\"spamhaus<\/a>
spamhaus login page<\/figcaption><\/figure>\n

\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u3078\u79fb\u52d5\u3002
\nip address\u3092\u5165\u529b\u3059\u308b\u3068\u3001\u3059\u3050\u306b\u8a31\u53ef\u304c\u51fa\u305f\u3002
\n

\"control<\/a>
control panel “ACCESS AND SETTINGS”<\/figcaption><\/figure>\n

\u73fe\u5728\u306e\u72b6\u6cc1\u3002
\n\u826f\u304f\u5224\u3089\u306a\u3044\u304c\u3001dbx.drop.ip.dtq\u306f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u3066\u3044\u308b\u3002
\n\u3053\u308c\u306e\u78ba\u8a8d\u304c\u96e3\u3057\u3044\u3002
\n

\"control<\/a>
control panel “CONFIG CHECK”<\/figcaption><\/figure>\n

\u7d44\u307f\u8fbc\u307f\u65b9\u306fDNS Firewall<\/strong><\/a>\u306bPowerDNS\u3068BIND\u3068\u5206\u3051\u3066\u8a73\u3057\u304f\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u304c\u3001\u3053\u3053\u306b\u7f60\u304c\u3042\u308a\u307e\u3059\u3002
\n\u8a18\u8ff0\u81ea\u4f53\u304c\u53e4\u3044\u3093\u3067\u3059\u3088\u3002
\n\u306a\u306e\u3067\u8a2d\u5b9a\u3082\u53e4\u3044\u307e\u307e\u53d6\u308a\u6b8b\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\nBIND\u3057\u304b\u8aad\u3093\u3067\u3044\u307e\u305b\u3093\u304c\u3001master\/slave\u3068bind9.21\u304b\u3089\u5ec3\u6b62\u3055\u308c\u308b\u540d\u79f0\u3002
\nixfr-from-difference yes;\u3068\u3044\u3046\u65e2\u306b\u5ec3\u6b62\u3055\u308c\u305f\u3082\u306e\u3082\u8f09\u3063\u3066\u3044\u307e\u3059\u3002
\n\u3053\u3053\u304b\u3089\u3001\u300c\u78ba\u304b\u306b\u89e3\u308a\u6613\u3044\u3051\u308c\u3069\u5168\u3066\u4fe1\u3058\u3066\u306f\u30c0\u30e1\u300d\u3068\u3044\u3046\u7d50\u8ad6\u306b\u306a\u308a\u307e\u3059\u3002
\nAI\u3055\u3093\u3084Gemini\u3055\u3093\u306b\u5354\u529b\u3057\u3066\u8cb0\u3063\u3066\u30d0\u30b0\u51fa\u3057\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u304cDNS Firewall\u306e\u8a2d\u5b9a\u3067\u3059\u3002
\n34.194.195.25\u306835.156.219.71\u306f\u7121\u6599\u3067\u4f7f\u3048\u308bDNS Firewall\u7528\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\nipinfo\u3067\u78ba\u8a8d\u3057\u305f\u3089AWS\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u3057\u305f\u3002
\noptions\u306bmin-refresh-time 86400;\u3068max-refresh-time 86400;\u304c\u66f8\u3044\u3066\u3042\u308b\u306e\u306f\u3001spamhaus\u306eFAQ\u306b\u300c\u4e00\u65e5\u4e00\u56de\u3067\u5341\u5206\u3088\u300d\u3068\u8a18\u3055\u308c\u3066\u3044\u305f\u304b\u3089\u3002
\n\u4ed6\u306e\u3068\u3053\u308d\u3082\u4e00\u65e5\u4e00\u56de\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3060\u3051\u308c\u3069\u3001\u3053\u308c\u306f\u7279\u306b\u554f\u984c\u7121\u3044\u3067\u3059\u3002\uff08secondary\u3082local only\u3060\u3057\u6b86\u3069\u5909\u66f4\u304c\u7121\u3044\u3057\uff09
\n

\"spamhaus<\/a>
spamhaus FAQ “How often should my system fetch the DROP list?”<\/figcaption><\/figure>\n\u3053\u308c\u306fSafari\u306b\u3088\u308b\u65e5\u672c\u8a9e\u8a33\u3002\uff08\u3053\u306e\u304a\u852d\u3067\u77e5\u3063\u305f\uff09
\n
\"spamhaus<\/a>
spamhaus FAQ \uff08\u65e5\u672c\u8a9e\u8a33\uff09<\/figcaption><\/figure>\n\u5b9f\u969b\u3001drop.ip.dtq\u306e\u66f4\u65b0\u6642\u9593\u306f1\u6642\u9593\u3060\u3063\u305f\u304b\u3089\u3001\u4e0a\u8a18\u306e\u5909\u66f4\u3092\u5165\u308c\u305f\u3002
\n\u5225\u306b1\u6642\u9593\u306b\u4e00\u56de\u3067\u3082AWS server\u306a\u3089\u554f\u984c\u7121\u3044\u3093\u3060\u3068\u601d\u3046\u3002\u3051\u3069\u3001\u307e\u3041\u305d\u3053\u307e\u3067\u983b\u7e41\u3067\u306a\u304f\u3066\u3082\u826f\u3044\u3067\u3057\u3087\u3046\u3002
\n\u3053\u3061\u3089\u306fsecunday\u3068\u3044\u3046\u304b\u4e26\u5217\u5b9f\u884c\u306eprimary server\u306a\u3093\u3060\u3051\u308c\u3069\u3001\u3082\u3046\u4e00\u65b9\u304c\u751f\u304d\u3066\u3044\u308c\u3070dns\u3068\u3057\u3066\u554f\u984c\u7121\u3044\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u308b\u3002
\n\u3060\u304b\u3089\u904a\u3079\u305f\u3002<\/p>\n
\/\/ DNS Firewall Settings\r\noptions {\r\n\tresponse-policy {\r\n\t\tzone \"local.rpz\";\r\n\t\tzone \"drop.ip.dtq\";\r\n\t};\r\n\tmin-refresh-time 86400;\r\n\tmax-refresh-time 86400;\r\n};\r\nlogging {\r\n\tchannel rpzlog {\r\n\t\tfile \"\/opt\/local\/var\/log\/bind9\/rpz.log\";\r\n\t\tprint-time yes;\r\n\t\tprint-category yes;\r\n\t\tprint-severity yes;\r\n\t\tseverity info;\r\n\t};\r\n\tcategory rpz {\r\n\t\trpzlog;\r\n\t};\r\n};\r\n\r\n\/\/ DNS Firewall zone\r\nzone \"local.rpz\" {\r\n\ttype secondary;\r\n\tfile \"local.rpz\";\r\n\tprimaries { 192.168.0.35; };\r\n\tallow-transfer { none; };\r\n\tallow-query { localhost; localnets; };\r\n};\r\nprimaries \"MASTER_ZONE_IPS\" {\r\n\t34.194.195.25;\r\n\t35.156.219.71;\r\n};\r\nzone \"drop.ip.dtq\" {\r\n\ttype secondary;\r\n\tfile \"dbx.drop.ip.dtq\";\r\n\tprimaries { MASTER_ZONE_IPS; };\r\n\tallow-transfer { 192.168.0.35; };\r\n\talso-notify { 192.168.0.35; };\r\n\tallow-query { localhost; localnets; };\r\n};<\/pre>\n
\u3082\u3046\u4e00\u65b9\u5074\u306f\u3001\u3053\u3044\u3064\u306e\u66f4\u306bsecundary\u3068\u3057\u3066\u52d5\u304b\u3057\u3066\u3044\u308b\u3002<\/p>\n
primaries \"MASTER_ZONE_IPS\" {\r\n\t192.168.0.35;\r\n};<\/pre>\n
\u306b\u3057\u3066\u3044\u308b\u3060\u3051\u3060\u3002
\nlocal.rpz\u95a2\u3057\u3066\u306f\u3001\u5411\u3053\u3046\u304cprimary\u306a\u306e\u3067\u3001\u305d\u3053\u306e\u8a2d\u5b9a\u3060\u3051\u8f09\u305b\u308b\u3002<\/p>\n
zone \"local.rpz\" {\r\n        type secondary;\r\n        file \"local.rpz\";\r\n        primaries { 192.168.0.35; };\r\n        allow-transfer { none; };\r\n        allow-query { localhost; localnets; };\r\n};<\/pre>\n
\u52d5\u4f5c\u78ba\u8a8d\u3092\u3057\u305f\u3044\u304c\u3001dbx.drop.ip.dtq\u306f\u30d0\u30a4\u30ca\u30ea\u306a\u306e\u3067\u3001\u305d\u306e\u307e\u307e\u3067\u306f\u8aad\u3081\u306a\u3044\u3002
\n\u3067\u306f\u3069\u3046\u3059\u308b\u304b\u3001Gemini\u3055\u3093\u306b\u805e\u304f<\/strong>\u306e\u3067\u3042\u308b\u3002
\n\u300cdbx.drop.ip.dtq\u306f\u30d0\u30a4\u30ca\u30ea\u3060\u304b\u3089\u8aad\u3081\u306a\u3044\u3001\u30c6\u30ad\u30b9\u30c8\u306b\u8d77\u3053\u3059\u65b9\u6cd5\u6559\u3048\u3066\uff1f\u300d\u3063\u3066\u306a\u5177\u5408\u306b\u3002
\n\u3067\u3001\u6559\u308f\u3063\u305f\u306e\u304c\u3001\u3053\u308c\u3002\uff08\u5b9f\u306f\u52a0\u5de5\u6e08\u307f\uff09<\/p>\n
named-compilezone -f raw -F text -o - drop.ip.dtq \/opt\/local\/var\/named\/dbx.drop.ip.dtq | grep \"CNAME\" | head -5<\/pre>\n
\u3053\u308c\u3067text\u306b\u5909\u63db\u5f8c\u306e\u78ba\u8a8d\u304c\u3067\u304d\u308b\u3002
\n\u304c\u3001\u5927\u62b5\u306eip\u306f\u9006\u5f15\u304d\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u6b63\u3057\u304f\u52d5\u3044\u3066\u3044\u308b\uff08\u3068\u3059\u308b\u3068\u30a2\u30c9\u30ec\u30b9\u304c\u7121\u3044\u3068\u8fd4\u3063\u3066\u304f\u308b\uff09\u306e\u304b\u3001\u5358\u306a\u308b\u9006\u5f15\u304d\u5931\u6557\u306a\u306e\u304b\u5224\u5225\u3067\u304d\u306a\u3044\u306e\u3060\u308f\u3002
\n\u4e00\u5fdc\u3001\u898b\u3064\u3051\u305f\u3089\u66f8\u304d\u52a0\u3048\u308b\u4e88\u5b9a\u3002<\/p>\n
\u305d\u306e\u524d\u306b\u3001spamhaus\u304b\u3089\u5c4a\u3044\u305f\u30e1\u30fc\u30eb\u306e\u30d8\u30c3\u30c0\u30fc\u3092\u773a\u3081\u3066\u3044\u305f\u3002
\n\u4f55\u6545\u3046\u3061\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u5c4a\u304b\u306a\u3044\u306e\u304b\u3001\u539f\u56e0\u7a76\u660e\u3067\u3042\u308b\u3002
\n\u5148\u305a\u3001spamhaus.org\u3067\u306a\u304f\u3001spamhaus.com\u304c\u9001\u4fe1\u5143\u3060\u3063\u305f\u3002
\naccess\u306b\u306fspamhaus.org\u306e\u307f\u5165\u3063\u3066\u3044\u3066spamhaus.com\u304c\u7121\u304b\u3063\u305f\u3002
\n\u305d\u3057\u3066spamhaus\u3082HubSpot\u3092\u4f7f\u3063\u3066\u3044\u305f<\/strong>\u3002<\/p>\n
X-Report-Abuse-To: abuse@hubspot.com (see\r\n https:\/\/policy.hubspot.com\/abuse-complaints)\r\nFeedback-ID: aednf1f:aiguurut:aib1s:HubSpot<\/pre>\n
\u4ee5\u524d\u3001\u5e7e\u3064\u3082\u306e\u58f2\u308a\u8fbc\u307f\u5e83\u544a\u30e1\u30fc\u30eb\u304cHubSpot\u7d4c\u7531\u3067\u5c4a\u3044\u305f\u306e\u3067\u5f3e\u3044\u305f\u306e\u3060\u3063\u305f\u3002<\/p>\n
access:.hubspotemail.net      REJECT Spam_mail_service\r\nheader_checks:\/^Received:.*\\.hubspotemail\\.net\/    DISCARD Spamer-sender<\/pre>\n
\u3053\u308c\uff08access\u5074\uff09\u304c\u5f15\u3063\u639b\u304b\u3063\u3066\u3044\u305f\u6a21\u69d8\u3002
\n\u81ea\u7206\u3067\u3042\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
DNS Firewall\u3092\u4f5c\u3063\u3066\u307f\u308b\uff08\u305d\u306e1\uff09\u304b\u3089\u968f\u5206\u3068\u6642\u9593\u304c\u7d4c\u3063\u305f\u3002 \u3053\u308c\u306fspaamhaus\u304b\u3089\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u3044\u3001\u3068\u8a00\u3046\u591a\u5206\u3001\u3053\u3061\u3089\u306e\u8a2d\u5b9a\u30df\u30b9\u304b\u3089\u3060\u308d\u3046\u3002 \u3068\u8a00\u3046\u3053\u3068\u3067\u3001Gmail\u3067\u306e\u767b\u9332\u3068\u3057\u305f\u3002 \u3042\u3063\u3055\u308a\u901a\u3063\u305f\u3002\uff08 … <\/p>\n
“DNS Firewall\u3092\u4f5c\u3063\u3066\u307f\u308b\uff08\u305d\u306e2\uff09” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[246],"tags":[260,243,244],"class_list":["post-11695","post","type-post","status-publish","format-standard","hentry","category-my-macmini-server","tag-bind9","tag-dns","tag-dns-firewall"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/posts\/11695","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/comments?post=11695"}],"version-history":[{"count":6,"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/posts\/11695\/revisions"}],"predecessor-version":[{"id":11717,"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/posts\/11695\/revisions\/11717"}],"wp:attachment":[{"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/media?parent=11695"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/categories?post=11695"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/tags?post=11695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}