Self-hosted WHOIS/RDAP API and MCP server for domains, IPv4/IPv6, CIDRs and ASNs.
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Updated
Sep 16, 2026 - Go
Self-hosted WHOIS/RDAP API and MCP server for domains, IPv4/IPv6, CIDRs and ASNs.
A simple rest API for whois lookups.
Package to connect to ARIN Whois API
REST API for domain WHOIS lookups. Returns registrar info, registration dates, nameservers, and DNSSEC status in structured JSON.
Whois API client library for Node.js
Official WhoisFreaks Swift SDK for WHOIS, DNS, SSL, IP geolocation and reputation, domain availability, ASN, and domain intelligence APIs.
(Unofficial) REST API for https://whois.com/whois/
https://www.domainnameapi.com/ rest api rust client
Whois History API client library for Go
Official WhoisFreaks Ruby SDK for WHOIS, DNS, SSL, IP geolocation and reputation, domain availability, ASN, and domain intelligence APIs.
Official WhoisFreaks Go SDK for WHOIS, DNS, SSL, IP geolocation and reputation, domain availability, ASN, and domain intelligence APIs.
WhoisFreaks SDK documentation - WHOIS, DNS, SSL, IP, and domain intelligence APIs across 10 languages, with runnable examples for every endpoint.
Official WhoisFreaks JavaScript SDK for WHOIS, DNS, SSL, IP geolocation and reputation, domain availability, ASN, and domain intelligence APIs.
Whois History API client library for Python
Whois History API client library for Node.js
Official WhoisFreaks C# SDK for WHOIS, DNS, SSL, IP geolocation and reputation, domain availability, ASN, and domain intelligence APIs.
Official WhoisFreaks Python SDK for WHOIS, DNS, SSL, IP geolocation and reputation, domain availability, ASN, and domain intelligence APIs.
KanxPHP API Web-Scan Toolkit including tools such as Auditor, SSL Check, Robots, Dns, Whois, Geo Location, Trust Score
Official WhoisFreaks Kotlin SDK for WHOIS, DNS, SSL, IP geolocation and reputation, domain availability, ASN, and domain intelligence APIs.
Official WhoisFreaks PHP SDK for WHOIS, DNS, SSL, IP geolocation and reputation, domain availability, ASN, and domain intelligence APIs.
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