Best Source For Domain WHOIS Database and API.
Tool to retrieve comprehensive ASN WHOIS information including ownership, network infrastructure, and IP address ranges. Use when you need to identify ASN ownership, organization details, or associated IP blocks for network administration or security analysis.
Look up DNS records for batches of domains or IP addresses in a single request, specifying the record type. Supply up to 100 entries per input list; IP address lookups retrieve PTR records.
Tool to check availability of multiple domains in one request (max 100 domains). Use when you need to verify if domain names are available for registration. Response time ranges from 16 seconds to 1 minute for 100 domains.
Tool to query WHOIS information for up to 100 domains in a single request. Use when you need comprehensive registration details, contact information, name servers, and domain status for multiple domains. Response includes normalized and parsed WHOIS data with 1 credit charged per successful query for each domain.
Tool to check if a domain is available for registration with optional suggestions. Use when you need to verify domain availability or get alternative domain suggestions.
Tool to perform real-time DNS record resolution for network diagnostics and configuration verification. Use when you need to retrieve current DNS records for a domain or perform reverse DNS lookup for an IP address.
Tool to check availability and update status of domain data files including newly registered, expired, and dropped domains. Use when you need to verify that domain data files are prepared and ready for download before accessing file download endpoints.
Retrieve geographic location and network information for an IP address, including country, city, coordinates, and organization details where available. Use for geographic and network intelligence.
Tool to retrieve comprehensive WHOIS information for an IP address including organization, ISP, and network details. Use when you need to identify IP ownership, allocation status, or contact information for network administration or security purposes.
Tool to check if an IP address is associated with malicious activity, security threats, or appears on blocklists. Use when you need to assess IP reputation, detect VPN/proxy/Tor usage, identify bots or spam sources, or evaluate security risk for access control and fraud prevention.
Tool to fetch live SSL certificate with full secure cert chain, validity dates, and issuer information. Use when you need to retrieve SSL certificate details for a domain, including certificate validation dates, issuer details, public key information, and certificate extensions.
Look up subdomains associated with a domain for security assessment, asset discovery, or reconnaissance. Results are paginated and can be filtered by active or inactive status and date range.
Tool to access historical domain records from comprehensive database with up to 100 records per page. Use when you need to retrieve historical WHOIS data for a domain dating back to 1986. Database is updated monthly with one-month data latency.
Tool to fetch real-time WHOIS domain data using v2.0 endpoint. Use when you need current domain ownership, registration dates, contact information, or nameserver details via the updated v2.0 API. Note that some fields may show 'REDACTED FOR PRIVACY' due to ICANN privacy regulations.
Search reverse WHOIS records for domains associated with a company or organization. Supports phrase or exact matching and paginated results.
Tool to search for domains registered with a specific email address. Use when you need to find all domains associated with an email in WHOIS records. Supports exact or regex email matching. Returns paginated results with domain registration details.
Search for domains associated with a registrant or owner name using reverse WHOIS, with pagination and an optional exact-match setting.
The Whoisfreaks integration connects your Dench AI CRM directly to Whoisfreaks, so agents can read and act on your Whoisfreaks data as part of everyday work — answering questions in chat, keeping your CRM in sync, and running automations without anyone copying data between tools.
17 actions are available for agents to invoke on your behalf. Every call runs through Whoisfreaks's own authorization, scoped to the account you connect.
Sign in to your Dench workspace and open Integrations.
Find Whoisfreaks and click Connect — you'll authorize access through Whoisfreaks's own sign-in flow. No API keys or code required.
Ask an agent to use Whoisfreaks in chat, or call it from an automation.
Manage or disconnect the connection any time from workspace settings.
The Dench Whoisfreaks integration connects your AI CRM to Whoisfreaks, so AI agents can work with your Whoisfreaks data as part of chats, automations, and CRM workflows. You connect your account once, and every agent in your workspace can use it — governed by your workspace permissions.
The Whoisfreaks integration currently exposes 17 actions, including ASN WHOIS Lookup, Bulk DNS Lookup, Bulk Domain Availability Check, Bulk WHOIS Lookup, Check Domain Availability, and DNS Live Lookup. Agents invoke them on your behalf from chat or from automations.
No. You connect Whoisfreaks from your Dench workspace using Whoisfreaks's own sign-in and authorization flow — no API keys to copy, no glue code to maintain.
Connections are authorized through Whoisfreaks's own authentication flow, and Dench stores only the authorization needed to act on your behalf. You can review and disconnect the Whoisfreaks connection from your workspace settings at any time.