Milad Ghofrani - Senior UI/UX designer and developer
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Category: Host and Domain

DNS: Why It’s Important and How It Works

DNS: Why It’s Important and How It Works

The Domain Name System (DNS) is a distributed directory that resolves human-readable hostnames, such as www.dyn.com, into machine-readable IP addresses like 50.16.85.103. DNS is also a directory of crucial information about domain names, such as email servers (MX records) and sending verification (DKIM, SPF, DMARC), TXT record verification of domain ownership, and even SSH fingerprints (SSHFP).

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