Comcast 實驗 DNSSEC

Comcast 在官方的 blog 上宣佈,開始提供有 DNSSEC 驗證功能的 DNS resolver:「DNSSEC」,如果要測試的人可以手動改到 75.75.75.75 & 75.75.76.76。

非 Comcast 用戶沒有辦法參與,丟 query 過去會收到:

;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 54496
;; flags: qr rd ra; QUERY: 0, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0

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