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ConoHaでDNSの設定をするときはwwwのないAも指定する

Posted at

こちらの記事 (https://hombre-nuevo.com/vps/vps0009/) を見て設定をしていたら、Let's Encryptで証明書を取得する時に以下のようなエラーが出てしまったので、メモ

IMPORTANT NOTES:
 - The following errors were reported by the server:

   Domain: www.yugawa.la
   Type:   dns
   Detail: DNS problem: SERVFAIL looking up CAA for www.yugawa.la -
   the domain's nameservers may be malfunctioning

リンク先の記事ではAタイプのIPアドレス設定をwwwに対してのみしてましたが、デフォルトに対してもしたほうがよさそうです。(設定するときは空欄で)
そのようにしたら証明書が無事発行できました。

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