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DNS record reference
| Record | Purpose |
|---|---|
| A | Maps a name to an IPv4 address |
| AAAA | Maps a name to an IPv6 address |
| CNAME | Points one name to another hostname |
| MX | Lists mail servers for a domain |
| NS | Lists authoritative name servers |
| TXT | Stores verification and policy text |
| CAA | Controls which certificate authorities may issue |
| SOA | Describes the authoritative DNS zone |