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DNS Record Reference

Use this DNS record reference to quickly review common DNS record types and what they are typically used for in website, mail, and domain configurations.

Common DNS records
A — Maps a hostname to an IPv4 address AAAA — Maps a hostname to an IPv6 address CNAME — Points one hostname to another hostname MX — Routes email for a domain TXT — Stores text values often used for verification and mail policies NS — Defines authoritative name servers for a zone SRV — Defines service-specific host and port details CAA — Controls which certificate authorities may issue certificates
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Network Tools

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What this tool is useful for

This DNS record reference is useful when reviewing what common record types do, understanding when to use A, AAAA, CNAME, MX, TXT, or NS entries, and checking DNS terminology before making changes.

Common mistakes

Common mistakes include choosing the wrong record type, stacking records in conflicting ways, or misunderstanding how mail, verification, and hostname targets should be entered at the DNS provider level.

Related workflows

This fits into domain launches, email setup, Cloudflare changes, hosting moves, verification record creation, and general DNS troubleshooting where quick record-type clarity helps avoid mistakes.

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