github.com/StackExchange/dnscontrol/v4@v4.11.0/documentation/language-reference/domain-modifiers/SSHFP.md (about)

     1  ---
     2  name: SSHFP
     3  parameters:
     4    - name
     5    - algorithm
     6    - type
     7    - value
     8    - modifiers...
     9  parameter_types:
    10    name: string
    11    algorithm: 0 | 1 | 2 | 3 | 4
    12    type: 0 | 1 | 2
    13    value: string
    14    "modifiers...": RecordModifier[]
    15  ---
    16  
    17  `SSHFP` contains a fingerprint of a SSH server which can be validated before SSH clients are establishing the connection.
    18  
    19  **Algorithm** (type of the key)
    20  
    21  | ID | Algorithm |
    22  |----|-----------|
    23  | 0  | reserved  |
    24  | 1  | RSA       |
    25  | 2  | DSA       |
    26  | 3  | ECDSA     |
    27  | 4  | ED25519   |
    28  
    29  **Type** (fingerprint format)
    30  
    31  | ID | Algorithm |
    32  |----|-----------|
    33  | 0  | reserved  |
    34  | 1  | SHA-1     |
    35  | 2  | SHA-256   |
    36  
    37  `value` is the fingerprint as a string.
    38  
    39  {% code title="dnsconfig.js" %}
    40  ```javascript
    41  SSHFP("@", 1, 1, "00yourAmazingFingerprint00"),
    42  ```
    43  {% endcode %}