{"blog_title":"ICT Diary","url":"https://ictdiary.hatenadiary.jp/entry/2023/03/21/Public_DNS_%E3%81%A8_Public_NTP","provider_url":"https://hatena.blog","blog_url":"https://ictdiary.hatenadiary.jp/","categories":["Network","Server"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fictdiary.hatenadiary.jp%2Fentry%2F2023%2F03%2F21%2FPublic_DNS_%25E3%2581%25A8_Public_NTP\" title=\"Public DNS \u3068 Public NTP - ICT Diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"Public DNS \u3068 Public NTP","author_name":"ictdiary","description":"Server\u95a2\u9023\u8a18\u4e8b\u4e00\u89a7\u306f\u3053\u3061\u3089 \u6982\u8981 Network\u6a5f\u5668\u3084Server\u6a5f\u5668\u306b\u8a2d\u5b9a\u3059\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u3057\u3066\u5916\u90e8\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3092\u4f7f\u7528\u3059\u308b\u3082\u306e\u306bDNS\u3068NTP\u304c\u3042\u308b \u305d\u306e\u3046\u3061Public\u306a\u3082\u306e\u3092\u4e00\u89a7\u3067\u6bd4\u8f03\u3059\u308b DNS \u4e00\u89a7 Primary DNS Secoundary DNS \u30b5\u30fc\u30d3\u30b9\u540d \u904b\u55b6 \u7279\u5fb4 8.8.8.8 8.8.4.4 Google Public DNS Google \u304b\u306a\u308a\u6709\u540d\u3067\u4fe1\u983c\u3067\u304d\u308b 1.1.1.1 1.0.0.1 Cloud flare Cloud flare \u4e00\u822c\u7528 1.1.1.2 1.0.0.2 Cloud flare Cloud flare \u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30d6\u30ed\u30c3\u30af\u6a5f\u80fd\u3042\u2026","version":"1.0","width":"100%","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/ictdiary/","type":"rich","published":"2023-03-21 09:54:25","height":"190","image_url":null}