Go package that implements a variety of DNS clients, including DNS-over-TLS and DNS-over-HTTPS.

resolv

sdscan

Output Schema

{   
    Rank: <int>
    QName: <string>

    DNSSDProbe: <null> | { 
        ServiceBrowsers: [
            <str>,
            ... 
        ],  
        DefaultServiceBrowser: <str>,
        LegacyServiceBrowsers: [
            <str>,
            ... 
        ],  
        Services: {
            <str>: [
                {   
                    Name: <str>,
                    Priority: <int>,
                    Weight: <int>,
                    Port: <int>,
                    Target: <str>,
                    Txt: <null> | [ 
                        <str>,
                        ... 
                    ],
                    Addrs: [
                        <str>,
                        ...,
                    ],
                    SRVValidated: {
                        Validated: <bool>,
                        Rcode: <int>,
                        ExtendedErrorCode: <int>
                    },  
                    AValidated: {
                        Validated: <bool>,
                        Rcode: <int>,
                        ExtendedErrorCode: <int>
                    },  
                    AAAAValidated: {
                        Validated: <bool>,
                        Rcode: <int>,
                        ExtendedErrorCode: <int>
                    }   
                },  
                ... 
            ],  
            ... 
        }   
    },  
        
    PTRProbe: <null> | { 
        Services: {
            <str>: [
                {   
                    Name: <str>,
                    Priority: <int>,
                    Weight: <int>,
                    Port: <int>,
                    Target: <str>,
                    Txt: <null> | [ 
                        <str>,
                          ... 
                    ],
                    Addrs: [
                        <str>,
                        ...,
                    ],
                    SRVValidated: {
                        Validated: <bool>,
                        Rcode: <int>,
                        ExtendedErrorCode: <int>
                    },  
                    AValidated: {
                        Validated: <bool>,
                        Rcode: <int>,
                        ExtendedErrorCode: <int>
                    },
                    AAAAValidated: {
                        Validated: <bool>,
                        Rcode: <int>,
                        ExtendedErrorCode: <int>
                    }
                },
                ...
            ],
            ...
        }
    },

    SRVProbe: null | {
        Services: {
            <str>: [
                {   
                    Name: <str>,
                    Priority: <int>,
                    Weight: <int>,
                    Port: <int>,
                    Target: <str>,
                    Txt: <null> | [ 
                        <str>,
                          ... 
                    ],
                    Addrs: [
                        <str>,
                        ...,
                    ],
                    SRVValidated: {
                        Validated: <bool>,
                        Rcode: <int>,
                        ExtendedErrorCode: <int>
                    },  
                    AValidated: {
                        Validated: <bool>,
                        Rcode: <int>,
                        ExtendedErrorCode: <int>
                    },
                    AAAAValidated: {
                        Validated: <bool>,
                        Rcode: <int>,
                        ExtendedErrorCode: <int>
                    }
                },
                ...
            ],
            ...
        }
    },

    NAPTRProbe: {
        NAPTRs: [
            {
                Order: <int>,
                Preference: <int>,
                Flags: <str>,
                Service: <str>,
                Regexp: <str>,
                Replacement: <str>,
                NAPTRValidated: {
                    Validated: <bool>
                    Rcode: <int>,
                    ExtendedErrorCode: <int>
                }
                Services: nil | [
                    {
                        Name: <str>,
                        Priority: <int>,
                        Weight: <int>,
                        Port: <int>,
                        Target: <str>,
                        Txt: <null> | [
                            <str>,
                            ...
                        ],
                        Addrs: [
                            <str>,
                            ...,
                        ],
                        SRVValidated: {
                            Validated: <bool>,
                            Rcode: <int>,
                            ExtendedErrorCode: <int>
                        },
                        AValidated: {
                            Validated: <bool>,
                            Rcode: <int>,
                            ExtendedErrorCode: <int>
                        },
                        AAAAValidated: {
                            Validated: <bool>,
                            Rcode: <int>,
                            ExtendedErrorCode: <int>
                        },
                    },
                    ...
                ]
            },
               ...
        ]
    }
}