You can access the Domain RDAP / WHOIS Lookup programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1from apify_client import ApifyClient
2
3# Initialize the ApifyClient with your Apify API token
4# Replace '<YOUR_API_TOKEN>' with your token.
5client = ApifyClient("<YOUR_API_TOKEN>")
6
7# Prepare the Actor input
8run_input = {
9    "domains": [
10        "example.com",
11        "apify.com",
12    ],
13    "requestTimeoutSecs": 30,
14}
15
16# Run the Actor and wait for it to finish
17run = client.actor("mahogany_songbird/domain-whois-lookup").call(run_input=run_input)
18
19# Fetch and print Actor results from the run's dataset (if there are any)
20print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
21for item in client.dataset(run["defaultDatasetId"]).iterate_items():
22    print(item)
23
24# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

Domain RDAP / WHOIS Lookup API in Python

The Apify API client for Python is the official library that allows you to use Domain RDAP / WHOIS Lookup API in Python, providing convenience functions and automatic retries on errors.

Install the apify-client

$pip install apify-client

Other API clients include:

Domain RDAP / WHOIS Lookup API in JavaScript

Domain RDAP / WHOIS Lookup API through CLI

Domain RDAP / WHOIS Lookup OpenAPI definition

Domain RDAP / WHOIS Lookup API

WHOIS / RDAP Domain Lookup

blazing_stake/whois-rdap-lookup

Look up domain registration data via modern RDAP (JSON WHOIS). Get registrar, creation/expiry/updated dates, status, nameservers & DNSSEC. Bulk, no API key.

Mehmet Kut

Whois RDAP Lookup & Domain Ownership Checker API

dev00/whois-rdap-lookup-domain-ownership-checker-api

Query domain registration details (WHOIS) via standard RDAP with automatic fallback and clean JSON responses.

dev00

Domain WHOIS Lookup (RDAP) - Registrar & Dates

benthepythondev/rdap-domain-lookup

Look up registration data for any domain via RDAP (modern WHOIS): registrar, creation/expiry/updated dates, status codes, nameservers and DNSSEC, as clean structured JSON. Routes each domain to its authoritative registry via the public RDAP bootstrap. No API key.

Ben

WHOIS / RDAP Domain Lookup

fetch_cat/whois-rdap-domain-lookup

Bulk RDAP/WHOIS domain intelligence: registrar, lifecycle dates, expiry countdowns, nameservers, DNSSEC, public contacts, and raw records.

Hanna Nosova

Domain Expiry & RDAP Monitor — WHOIS Alternative

q_services/domain-rdap-monitor

Track domain expiry, registrar, statuses and nameservers via RDAP (modern WHOIS). Get days-until-expiry alerts. Schedule-ready.

Q Services

RDAP Domain WHOIS Scraper

scrapers_lat/rdap-domain-scraper

Look up domain registration data over RDAP (the modern WHOIS). For each domain get the registrar, registration and expiry dates, status codes, nameservers, DNSSEC and any published registrant details. Great for lead research and domain due diligence. Export to JSON, CSV or Excel.

Scrapers Lat

RDAP Domain Lookup Scraper (WHOIS Replacement)

parseforge/rdap-domain-lookup-scraper

Modern WHOIS via the RDAP protocol. Bulk lookup of domains across any TLD — uses IANA's RDAP bootstrap to route each domain to the correct registry server. Returns registrar, registration / expiration / last-changed dates, nameservers, registrant entities, DNSSEC, and status flags.

ParseForge

RDAP Whois — Domain & IP Lookup

bgfc97/rdap-whois-lookup

Modern Whois via official RDAP. Bulk lookup of domains and IPs: registration/expiration dates, registrar, status, nameservers, DNSSEC, IP network range, org and country. No key, no proxy.

Bruno

Bulk WHOIS Lookup - Domain Registration & Expiry

logiover/bulk-whois-rdap-lookup

Bulk WHOIS / RDAP lookup for thousands of domains: registrar, creation and expiry dates, status, nameservers and registrant org. Great for domain monitoring, expiry alerts, lead generation and due diligence. No API key, CSV/JSON export.

Logiover

Domain WHOIS Lookup (RDAP) — Registrar, Expiry, Availability

leorochasantos/domain-whois-rdap-lookup

Fast, reliable domain registration data via the RDAP protocol (modern WHOIS): registrar, creation/expiry dates, EPP status, nameservers, DNSSEC, and availability verdicts. Registry-direct, 1,100+ TLDs, no contact/personal data. Clean flat JSON for automation and LLM/MCP pipelines.