Density Lookup

GET /explore/padns/lookup/density/{qtype}/{query}

Parameter	Type	Required/Optional	Description
qtype	string	Required	Specifies the query type. Supported types: nssrv, mxsrv, nshash, mhash, ipv4, ipv6, asn
query	string	Required	The value to look up, based on qtype: nssrv or mxsrv, nshash or mxhash, ipv4 or ipv6, asn
scope	string	Optional	Controls exact or summarized/near-match results, depending on qtype. Defaults to exact match for most types. See details for options by qtype.

Scope Options by qtype

Scope varies by lookup type to provide exact matches or aggregated summaries (e.g., subnets, domains).

qtype=ipv4:
- ip (default)
- subnet
- subnet_ips
- asn
- asn_subnets
qtype=asn:
- asn (default)
- asn_subnets
qtype=nssrv or qtype=mxsrv
- host
- domain
- subdomain

Request headers

Header	Description
X-API-KEY	API key for authentication.

Example request

https://api.silentpush.com/api/v1/merge-api/explore/padns/lookup/density/nssrv/vida.ns.cloudflare.com

Example response

{
    "status_code": 200,
    "error": null,
    "response": {
        "records": [
            {
                "density": 64082,
                "nssrv": "vida.ns.cloudflare.com"
            }
        ]
    }
}

Example

Subnet scope from ipv4 address.

https://api.silentpush.com/api/v1/merge-api/explore/padns/lookup/density/ipv4/1.1.1.1?scope=subnet

{
    "status_code": 200,
    "error": null,
    "response": {
        "records": [
            {
                "asn": 13335,
                "density_avg": 187.9,
                "density_max": 37852,
                "density_stddev": 2630.6,
                "ips_active": 206,
                "subnet": "1.1.1.0/24",
                "subnet_size": 256
            }
        ]
    }
}