Domain Profile | DomScan API Docs

GET /v1/profile

Query Parameters

Parameter	Type	Description
domain required	string	Full domain name (e.g., github.com)

Response Fields

Field	Type	Description
`age_days`	number	Domain age in days since registration
`days_until_expiry`	number	Days until domain expires
`dnssec`	boolean	Whether DNSSEC is enabled
`status`	array	EPP status codes (clientDeleteProhibited, etc.)

Example Request

curl -H "X-API-Key: your-api-key" "https://domscan.net/v1/profile?domain=github.com"

const domscanFetch = (url, options = {}) =>
  fetch(url, {
    ...options,
    headers: { ...options.headers, "X-API-Key": "your-api-key" },
  });

const response = await domscanFetch(
  "https://domscan.net/v1/profile?domain=github.com"
);
const data = await response.json();

console.log(`Domain age: ${data.age_days} days`);
console.log(`Expires in: ${data.days_until_expiry} days`);
console.log(`DNSSEC: ${data.dnssec ? 'Enabled' : 'Disabled'}`);

import requests

domscan = requests.Session()
domscan.headers.update({"X-API-Key": "your-api-key"})

response = domscan.get(
    "https://domscan.net/v1/profile",
    params={"domain": "github.com"}
)
data = response.json()

print(f"Domain age: {data['age_days']} days ({data['age_days'] // 365} years)")
print(f"Expires in: {data['days_until_expiry']} days")

Example Response

{
  "domain": "github.com",
  "registered": true,
  "registrar": "MarkMonitor Inc.",
  "registrar_url": "https://www.markmonitor.com",
  "created_date": "2007-10-09T18:20:50Z",
  "updated_date": "2024-09-08T09:19:27Z",
  "expiry_date": "2026-10-09T07:00:00Z",
  "age_days": 6310,
  "days_until_expiry": 628,
  "nameservers": ["dns1.p08.nsone.net", "dns2.p08.nsone.net"],
  "dnssec": true,
  "status": ["clientDeleteProhibited", "clientTransferProhibited"],
  "contacts": {
    "registrant_name": "GitHub, Inc.",
    "registrant_org": "GitHub, Inc.",
    "registrant_country": "US"
  },
  "privacy": {
    "is_private": false,
    "privacy_service": null
  }
}

POST /v1/profile/bulk

Body Parameters

Parameter	Type	required
domains	string[]	required

Response Fields

Field	Type
`results[]`	unknown[]
`meta`	object
`meta.total`	integer
`meta.succeeded`	integer
`meta.failed`	integer
`meta.max_items`	integer
`meta.credits_per_item`	integer
`meta.duration_ms`	integer

Example Request

curl -X POST "https://domscan.net/v1/profile/bulk" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $DOMSCAN_API_KEY" \
  -d '{
  "domains": [
    "example.com",
    "cloudflare.com"
  ]
}'

Example Response

{
  "results": [
    {
      "input": "example",
      "data": {}
    }
  ],
  "meta": {
    "total": 1,
    "succeeded": 1,
    "failed": 1,
    "max_items": 10,
    "credits_per_item": 1,
    "duration_ms": 1
  }
}

GET /v1/overview

Query Parameters

Parameter	Type	required
domain	string	required

Response Fields

Field	Type
`domain`	string
`health`	object
`health.dns_ok`	boolean \| null
`health.https_ok`	boolean \| null
`dns`	object
`dns.has_a`	boolean \| null
`dns.has_aaaa`	boolean \| null
`dns.has_mx`	boolean \| null
`dns.nameservers[]`	string[]
`registration`	object
`registration.registered`	boolean \| null
`registration.registrar`	string \| null
`registration.created_date`	string \| null
`registration.expiry_date`	string \| null
`registration.age_days`	integer \| null
`registration.days_until_expiry`	integer \| null
`registration.dnssec`	boolean \| null
`reputation`	object
`reputation.score`	number \| null
`reputation.grade`	string \| null
`popularity`	object
`popularity.rank`	integer \| null
`popularity.bucket`	string \| null
`component_freshness`	object
`component_freshness.cache_status`	string
`component_freshness.checked_at`	string
`component_freshness.component_count`	integer
`component_freshness.fresh_component_count`	integer
`component_freshness.degraded_component_count`	integer
`component_freshness.components`	object
`component_freshness.components.health`	object
`component_freshness.components.health.source`	string
`component_freshness.components.health.state`	string
`component_freshness.components.health.checked_at`	string
`component_freshness.components.health.evidence_count`	integer
`component_freshness.components.health.reason`	string \| null
`component_freshness.components.dns`	object
`component_freshness.components.dns.source`	string
`component_freshness.components.dns.state`	string
`component_freshness.components.dns.checked_at`	string
`component_freshness.components.dns.evidence_count`	integer
`component_freshness.components.dns.reason`	string \| null
`component_freshness.components.registration`	object
`component_freshness.components.registration.source`	string
`component_freshness.components.registration.state`	string
`component_freshness.components.registration.checked_at`	string
`component_freshness.components.registration.evidence_count`	integer
`component_freshness.components.registration.reason`	string \| null
`component_freshness.components.reputation`	object
`component_freshness.components.reputation.source`	string
`component_freshness.components.reputation.state`	string
`component_freshness.components.reputation.checked_at`	string
`component_freshness.components.reputation.evidence_count`	integer
`component_freshness.components.reputation.reason`	string \| null
`component_freshness.components.popularity`	object
`component_freshness.components.popularity.source`	string
`component_freshness.components.popularity.state`	string
`component_freshness.components.popularity.checked_at`	string
`component_freshness.components.popularity.evidence_count`	integer
`component_freshness.components.popularity.reason`	string \| null
`query_time_ms`	integer
`checked_at`	string

Example Request

curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/overview?domain=example.com"

Example Response

{
  "domain": "example.com",
  "health": {
    "dns_ok": true,
    "https_ok": true
  },
  "dns": {
    "has_a": false,
    "has_aaaa": false,
    "has_mx": false,
    "nameservers": [
      "example"
    ]
  },
  "registration": {
    "registered": false,
    "registrar": "example",
    "created_date": "2026-08-27T12:00:00Z",
    "expiry_date": "2026-08-27T12:00:00Z",
    "age_days": 1,
    "days_until_expiry": 1,
    "dnssec": false
  },
  "reputation": {
    "score": 0.85,
    "grade": "example"
  },
  "popularity": {
    "rank": 1,
    "bucket": "example"
  },
  "component_freshness": {
    "cache_status": "hit",
    "checked_at": "2026-08-27T12:00:00Z",
    "component_count": 1,
    "fresh_component_count": 1,
    "degraded_component_count": 1,
    "components": {
      "health": {
        "source": "public_data",
        "state": "fresh",
        "checked_at": "2026-08-27T12:00:00Z",
        "evidence_count": 1,
        "reason": "upstream_unavailable"
      },
      "dns": {
        "source": "public_data",
        "state": "fresh",
        "checked_at": "2026-08-27T12:00:00Z",
        "evidence_count": 1,
        "reason": "upstream_unavailable"
      },
      "registration": {
        "source": "public_data",
        "state": "fresh",
        "checked_at": "2026-08-27T12:00:00Z",
        "evidence_count": 1,
        "reason": "upstream_unavailable"
      },
      "reputation": {
        "source": "public_data",
        "state": "fresh",
        "checked_at": "2026-08-27T12:00:00Z",
        "evidence_count": 1,
        "reason": "upstream_unavailable"
      },
      "popularity": {
        "source": "public_data",
        "state": "fresh",
        "checked_at": "2026-08-27T12:00:00Z",
        "evidence_count": 1,
        "reason": "upstream_unavailable"
      }
    }
  },
  "query_time_ms": 1,
  "checked_at": "2026-08-27T12:00:00Z"
}

GET /v1/popularity

Query Parameters

Parameter	Type	required
domain	string	required
include_history	boolean Default `false`	optional
history_limit	integer Default `30`	optional

Response Fields

Field	Type
`domain`	string
`status`	string
`rank`	integer \| null
`bucket`	string
`source`	object
`source.id`	string
`source.url`	string
`source.list_date`	string \| null
`source.provenance`	object
`source.provenance.owner`	string
`source.provenance.source_url`	string
`source.provenance.methodology_url`	string
`source.provenance.access_method`	string
`source.provenance.cost`	string
`source.provenance.runtime_rate_limits`	string
`source.provenance.terms_status`	string
`source.provenance.expected_freshness`	string
`source.provenance.maintenance_risk`	string
`source.provenance.fallback_behavior`	string
`source.provenance.last_verified`	string
`freshness`	object
`freshness.cache_status`	string
`freshness.ttl_seconds`	integer
`checked_at`	string
`result_count`	integer \| null
`empty_result`	boolean
`history`	object
`history.collection`	string
`history.complete_daily_series`	boolean
`history.available`	boolean
`history.observations[]`	object[]
`history.observations[]`	object
`history.observations[].domain`	string
`history.observations[].rank`	integer \| null
`history.observations[].bucket`	string
`history.observations[].status`	string
`history.observations[].source`	string
`history.observations[].list_date`	string \| null
`history.observations[].observed_on`	string
`history.observations[].checked_at`	string

Example Request

curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/popularity?domain=example.com&include_history=false&history_limit=30"

Example Response

{
  "domain": "example.com",
  "status": "ranked",
  "rank": 1,
  "bucket": "top-100",
  "source": {
    "id": "tranco",
    "url": "https://example.com",
    "list_date": "2026-08-27",
    "provenance": {
      "owner": "example",
      "source_url": "https://example.com",
      "methodology_url": "https://example.com",
      "access_method": "public_domain_rank_api",
      "cost": "none",
      "runtime_rate_limits": "example",
      "terms_status": "available",
      "expected_freshness": "daily",
      "maintenance_risk": "medium",
      "fallback_behavior": "example",
      "last_verified": "2026-08-27"
    }
  },
  "freshness": {
    "cache_status": "hit",
    "ttl_seconds": 300
  },
  "checked_at": "2026-08-27T12:00:00Z",
  "result_count": 0,
  "empty_result": false,
  "history": {
    "collection": "lookup_driven",
    "complete_daily_series": false,
    "available": true,
    "observations": [
      {
        "domain": "example.com",
        "rank": 1,
        "bucket": "top-100",
        "status": "ranked",
        "source": "tranco",
        "list_date": "2026-08-27",
        "observed_on": "2026-08-27",
        "checked_at": "2026-08-27T12:00:00Z"
      }
    ]
  }
}

GET /v1/popularity/history

Query Parameters

Parameter	Type	required
domain	string	required
limit	integer Default `30`	optional

Response Fields

Field	Type
`domain`	string
`collection`	string
`complete_daily_series`	boolean
`result_count`	integer
`empty_result`	boolean
`observations[]`	object[]
`observations[]`	object
`observations[].domain`	string
`observations[].rank`	integer \| null
`observations[].bucket`	string
`observations[].status`	string
`observations[].source`	string
`observations[].list_date`	string \| null
`observations[].observed_on`	string
`observations[].checked_at`	string

Example Request

curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/popularity/history?domain=example.com&limit=25"

Example Response

{
  "domain": "example.com",
  "collection": "lookup_driven",
  "complete_daily_series": false,
  "result_count": 1,
  "empty_result": false,
  "observations": [
    {
      "domain": "example.com",
      "rank": 1,
      "bucket": "top-100",
      "status": "ranked",
      "source": "tranco",
      "list_date": "2026-08-27",
      "observed_on": "2026-08-27",
      "checked_at": "2026-08-27T12:00:00Z"
    }
  ]
}