All Checks診断一覧

Choose a diagnostic tool by purpose.
目的に応じて利用する診断ツールを選択できます。

Available Diagnostics 利用できる診断項目

Your Connection 接続情報

Connection Information Your IP address, IP version, browser, language, time zone, and screen size

Individual Domain Checks ドメイン項目別チェック

Domain Check DNS records and domain information TLS Check TLS version and cipher inspection HTTP/2 Check HTTP/2 negotiation verification DNS Timing DNS A / AAAA response timing IP Preference IPv4 / IPv6 availability analysis MX Check Mail exchanger DNS record check SPF Check Sender policy TXT record check DMARC Check Mail authentication policy record check CAA Check Certificate authority authorization DNS record check

IP / URL Checks IP / URL 個別チェック

PTR Check Reverse DNS lookup for one IP address Security Headers Selected HTTP response header visibility for one public URL

Batch Check まとめて確認

Domain Multi Check Run multiple domain configuration checks together