WHOIS-Lookup

Beispielanfrage

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

curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/rdap?type=ip&query=8.8.8.8"

curl -G -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/rdap" \
  --data "type=ip" \
  --data-urlencode "query=2001:4860:4860::8888/128"

curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/rdap?type=autnum&query=AS174"

Beispielantwort

{
  "query": "8.8.8.8",
  "type": "ip",
  "status": "found",
  "rdap": {
    "objectClassName": "ip network",
    "handle": "NET-8-8-8-0-2",
    "name": "LVLT-GOGL-8-8-8",
    "startAddress": "8.8.8.0",
    "endAddress": "8.8.8.255",
    "ipVersion": "v4"
  }
}

HTTP-Statuscodes

• 200 OK
• 400 Ungültige Anfrage
• 401 Nicht autorisiert
• 402 Zahlung erforderlich
• 429 Zu viele Anfragen

Beispielanfrage

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

const response = await fetch("https://domscan.net/v1/rdap/bulk", {
  method: "POST",
  headers: { "X-API-Key": process.env.DOMSCAN_API_KEY, "Content-Type": "application/json" },
  body: JSON.stringify({
    "queries": [
      "example.com",
      "cloudflare.com"
    ],
    "type": "domain"
  }),
});
const data = await response.json();
console.log(data);

import os
import requests

response = requests.post(
    "https://domscan.net/v1/rdap/bulk",
    headers={"X-API-Key": os.environ["DOMSCAN_API_KEY"]},
    json={
        "queries": [
            "example.com",
            "cloudflare.com",
        ],
        "type": "domain",
    },
)
print(response.json())

package main

import (
	"fmt"
	"io"
	"net/http"
	"os"
	"strings"
)

func main() {
	body := strings.NewReader(`{
	  "queries": [
	    "example.com",
	    "cloudflare.com"
	  ],
	  "type": "domain"
	}`)
	req, err := http.NewRequest(http.MethodPost, "https://domscan.net/v1/rdap/bulk", body)
	if err != nil {
		panic(err)
	}
	req.Header.Set("X-API-Key", os.Getenv("DOMSCAN_API_KEY"))
	req.Header.Set("Content-Type", "application/json")

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	data, err := io.ReadAll(resp.Body)
	if err != nil {
		panic(err)
	}
	fmt.Println(resp.Status, string(data))
}

require "json"
require "net/http"

uri = URI("https://domscan.net/v1/rdap/bulk")
request = Net::HTTP::Post.new(uri)
request["X-API-Key"] = ENV.fetch("DOMSCAN_API_KEY")
request["Content-Type"] = "application/json"
request.body = JSON.generate({
  "queries" => [
    "example.com",
    "cloudflare.com"
  ],
  "type" => "domain"
})

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end
puts JSON.pretty_generate(JSON.parse(response.body))

Beispielantwort

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

HTTP-Statuscodes

• 200 OK
• 400 Ungültige Anfrage
• 401 Nicht autorisiert
• 402 Zahlung erforderlich
• 409 HTTP 409
• 422 HTTP 422
• 429 Zu viele Anfragen

Beispielanfrage

curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/whois/history?domain=example.com&limit=50"

const response = await fetch("https://domscan.net/v1/whois/history?domain=example.com&limit=50", {
  headers: { "X-API-Key": process.env.DOMSCAN_API_KEY },
});
const data = await response.json();
console.log(data);

import os
import requests

response = requests.get(
    "https://domscan.net/v1/whois/history?domain=example.com&limit=50",
    headers={"X-API-Key": os.environ["DOMSCAN_API_KEY"]},
)
print(response.json())

package main

import (
	"fmt"
	"io"
	"net/http"
	"os"
)

func main() {
	req, err := http.NewRequest(http.MethodGet, "https://domscan.net/v1/whois/history?domain=example.com&limit=50", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("X-API-Key", os.Getenv("DOMSCAN_API_KEY"))

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	data, err := io.ReadAll(resp.Body)
	if err != nil {
		panic(err)
	}
	fmt.Println(resp.Status, string(data))
}

require "json"
require "net/http"

uri = URI("https://domscan.net/v1/whois/history?domain=example.com&limit=50")
request = Net::HTTP::Get.new(uri)
request["X-API-Key"] = ENV.fetch("DOMSCAN_API_KEY")

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end
puts JSON.pretty_generate(JSON.parse(response.body))

Beispielantwort

{
  "domain": "example.com",
  "total_snapshots": 1,
  "first_seen": "2026-07-09",
  "last_seen": "2026-07-09",
  "snapshots": [
    {
      "id": 42,
      "domain": "example.com",
      "registrar": "Example Registrar, Inc.",
      "registrar_iana_id": "9999",
      "created_date": "1995-08-14T04:00:00Z",
      "expiry_date": "2027-08-13T04:00:00Z",
      "updated_date": "2026-06-01T12:00:00Z",
      "status": [
        "client transfer prohibited"
      ],
      "nameservers": [
        "a.iana-servers.net",
        "b.iana-servers.net"
      ],
      "dnssec": true,
      "transfer_locked": true,
      "privacy_protected": true,
      "snapshot_date": "2026-07-09",
      "changes_from_previous": [
        {
          "field": "nameservers",
          "old_value": "ns1.example.net, ns2.example.net",
          "new_value": "a.iana-servers.net, b.iana-servers.net"
        }
      ],
      "created_at": "2026-07-09T10:15:30Z"
    }
  ],
  "summary": {
    "registrar_changes": 1,
    "nameserver_changes": 1,
    "expiry_extensions": 1,
    "privacy_toggles": 1,
    "status_changes": 1
  },
  "lifecycle_drift_summary": {
    "drift_detected": false,
    "change_event_count": 1,
    "latest_change_date": "2026-08-27T12:00:00Z",
    "registrar_changed": false,
    "nameservers_changed": false,
    "expiry_extended": false,
    "status_changed": false,
    "privacy_changed": false,
    "transfer_lock_changed": false,
    "dnssec_changed": false,
    "expiry_extension_days_total": 1,
    "latest_changes": [
      {
        "field": "example",
        "old_value": "example",
        "new_value": "example"
      }
    ],
    "current_snapshot": {
      "registrar": "example",
      "expiry_date": "2026-08-27T12:00:00Z",
      "nameservers": [
        "example"
      ],
      "status": [
        "available"
      ],
      "privacy_protected": false
    },
    "previous_snapshot": {
      "registrar": "example",
      "expiry_date": "2026-08-27T12:00:00Z",
      "nameservers": [
        "example"
      ],
      "status": [
        "available"
      ],
      "privacy_protected": false
    }
  },
  "has_more": false,
  "next_cursor": "example"
}

HTTP-Statuscodes

• 200 OK
• 400 Ungültige Anfrage
• 401 Nicht autorisiert
• 402 Zahlung erforderlich
• 429 Zu viele Anfragen

Beispielanfrage

curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v2/whois?domain=example.com"

const response = await fetch("https://domscan.net/v2/whois?domain=example.com", {
  headers: { "X-API-Key": process.env.DOMSCAN_API_KEY },
});
const data = await response.json();
console.log(data);

import os
import requests

response = requests.get(
    "https://domscan.net/v2/whois?domain=example.com",
    headers={"X-API-Key": os.environ["DOMSCAN_API_KEY"]},
)
print(response.json())

package main

import (
	"fmt"
	"io"
	"net/http"
	"os"
)

func main() {
	req, err := http.NewRequest(http.MethodGet, "https://domscan.net/v2/whois?domain=example.com", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("X-API-Key", os.Getenv("DOMSCAN_API_KEY"))

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	data, err := io.ReadAll(resp.Body)
	if err != nil {
		panic(err)
	}
	fmt.Println(resp.Status, string(data))
}

require "json"
require "net/http"

uri = URI("https://domscan.net/v2/whois?domain=example.com")
request = Net::HTTP::Get.new(uri)
request["X-API-Key"] = ENV.fetch("DOMSCAN_API_KEY")

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end
puts JSON.pretty_generate(JSON.parse(response.body))

Beispielantwort

{
  "domain": "example.com",
  "registrar": "Example Registrar, Inc.",
  "registrar_url": "https://registrar.example.net",
  "registrar_iana_id": "9999",
  "created_date": "2019-03-11T14:22:08Z",
  "updated_date": "2026-03-10T09:41:55Z",
  "expiry_date": "2027-03-11T14:22:08Z",
  "domain_age_days": 2769,
  "domain_age_years": 7,
  "is_newly_registered": false,
  "days_until_expiry": 153,
  "transfer_locked": true,
  "status": [
    "client transfer prohibited"
  ],
  "nameservers": [
    "ns1.example.net",
    "ns2.example.net"
  ],
  "dnssec": false,
  "contacts": {
    "registrant": null,
    "admin": null,
    "tech": null,
    "billing": null
  },
  "privacy": {
    "is_private": false,
    "privacy_service": null,
    "detected_patterns": []
  },
  "raw_rdap_link": "https://rdap.example.net/domain/example.com",
  "checked_at": "2026-10-09T10:15:30.000Z",
  "query_time_ms": 412,
  "registered": true,
  "summary": {
    "has_registrant": false,
    "has_admin": false,
    "has_tech": false,
    "has_billing": false,
    "contact_count": 0,
    "is_privacy_protected": false
  },
  "abuse_contact": {
    "email": "[email protected]",
    "phone": "+1.5555550100"
  },
  "registry_domain_id": "2336799_DOMAIN_COM-VRSN",
  "registrar_whois_server": "whois.registrar.example.net",
  "raw_whois": "Domain Name: EXAMPLE.COM\nRegistry Domain ID: 2336799_DOMAIN_COM-VRSN\nRegistrar WHOIS Server: whois.registrar.example.net\nCreation Date: 2019-03-11T14:22:08Z\n...",
  "nameserver_ips": [
    {
      "name": "ns1.example.net",
      "ipv4": "192.0.2.53",
      "ipv6": null
    }
  ],
  "edge_summary": {
    "relay_configured": true,
    "data_sources": [
      "rdap",
      "whois"
    ],
    "authoritative_source": "whois",
    "relay_whois_used": true,
    "raw_whois_available": true,
    "parse_error_count": 0,
    "registered": true,
    "available": false,
    "registration_age_days": 2769,
    "days_until_expiry": 153,
    "expires_within_30_days": false,
    "transfer_locked": true,
    "privacy_protected": false,
    "dnssec": false,
    "nameserver_count": 2,
    "contact_roles_available": [],
    "abuse_contact_available": true,
    "registrar_whois_server": "whois.registrar.example.net"
  },
  "meta": {
    "served_by": "pop=MAD country=ES",
    "data_sources": [
      "rdap",
      "whois"
    ],
    "note": "Contact information may be redacted due to privacy regulations (GDPR)"
  }
}

HTTP-Statuscodes

• 200 OK
• 400 Ungültige Anfrage
• 401 Nicht autorisiert
• 402 Zahlung erforderlich
• 429 Zu viele Anfragen
• 502 Fehlerhaftes Gateway