DNS and Iodine
DNS and Iodine
DNS and Iodine
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<strong>DNS</strong> & <strong>Iodine</strong><br />
Christian Grothoff<br />
<strong>DNS</strong> Records<br />
Records always contain four values:<br />
• Name (a string)<br />
• Value<br />
• Type (a short string)<br />
• Time-to-live (TTL) — how long caching is allowed<br />
Each record originates from the authority for the respective<br />
name.<br />
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