{"blog_title":"toshi_hirasawa\u306e\u65e5\u8a18","author_name":"toshi_hirasawa","categories":["linux"],"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftoshi-hirasawa.hatenadiary.org%2Fentry%2F20111124%2F1322132477\" title=\" telnet\u3067smtp(postfix)\u3000(telnet xxx.xxx.xxx.xxx 25)\u3000\u307e\u305a\u306f\u57fa\u672c\u4e2d\u306e\u57fa\u672c\u304b\u3089\u3000\u30e1\u30e2 - toshi_hirasawa\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","version":"1.0","url":"https://toshi-hirasawa.hatenadiary.org/entry/20111124/1322132477","provider_url":"https://hatena.blog","published":"2011-11-24 20:01:17","blog_url":"https://toshi-hirasawa.hatenadiary.org/","width":"100%","height":"190","description":"\u308f\u3059\u308c\u3061\u3083\u3046\u3093\u3067\u3001\u30e1\u30e2\u4e00\u756a\u6700\u521d\u306fDNS MX\u306e\u78ba\u8a8d [hirasawa@ubunt1004-32-2 ~]$ nslookup > set type=mx > hirasawa.local Server: 192.168.1.28 Address: 192.168.1.28#53 hirasawa.local mail exchanger = 10 mail.hirasawa.local. > mail Server: 192.168.1.28 Address: 192.168.1.28#53 mail.hirasawa.local canonical name = cent5-64b-40.\u2026","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/toshi_hirasawa/","title":" telnet\u3067smtp(postfix)\u3000(telnet xxx.xxx.xxx.xxx 25)\u3000\u307e\u305a\u306f\u57fa\u672c\u4e2d\u306e\u57fa\u672c\u304b\u3089\u3000\u30e1\u30e2"}