JsonWhois.io

JsonWhois is the leading cloud hosted Whois API. The service serves WHOIS records for domains and IP addresses through a fully RESTful API. Additionally, the service offers IP geolocation and URL to screenshot services.

Freemium Web

WhoisAPI

WhoisAPI is the premier provider of freshly parsed whois data for domain names and IP addresses, also providing IP to geolocation, HTML to PDF, and domain availability RESTful HTTP APIs.

Freemium Web

WebCargo

WebCargo provides robust and responsive REST APIs across all categories, backed up with fast support and clear, pay as you go pricing tariffs enabling large bulk usage discounts.

Commercial

DomainTools

Domain name research, including comprehensive Whois Lookup, Reverse Whois Lookup and Whois History. Domain name monitoring tools and buyer/seller tools...

Freemium Web

Mill For Business

Mill has been created in order to provide an unmatched solution for startups, new businesses and individuals.

Commercial Chrome OS Web Chrome Web Store

DNSdumpster.com

Find DNS records in order to identify the Internet footprint of an organization. Recon that enables deeper security assessments and understanding of the potential attack...

Free Web

Bulk Whois API

Bulk Whois API is a provider of parsed WHOIS data in JSON with simple API, competitive pricing, and top notch support. We support all TLDs including new gTLDs as well as...

Commercial Web

DNSCook

Free tools for DNS lookup, dns tests, RBL check, Reverse IP, Website Worth, Reverse WHOIS and more!

Free Web

ViewDNS.info

Free DNS related tools including Reverse IP Lookup, DNS Propagation Checker, Chinese Firewall Test, DNS Report and more!

Free Personal Web

DomainSpecs.com

Generate a domain name report to view the details of any domain name. View status, IP address, host name, nameservers, registrar, and more...

Free Web

Robtex Swiss Army Knife Internet Tool

Here you will find everything you need to know about domains, DNS, IP addresses, routes, autonomous systems, and much, much more!.

Free Web

Namesmith.io

Intelligent business name generator. Creates portmanteaus, rhymes, hipster spelling modifications and more. Instantly checks domains for availability.

Free Web

JsonWHOISAPI

JsonWHOISAPI provide parsed WHOIS data in JSON format made available through a REST API.

Free Mac OS X Windows Linux Web Windows Phone

CyberIntel.Report

Get complete reports of domains, emails, or IP addresses with connections & leads in an in-depth, plain language document explaining the findings as developed by...

Commercial Web

Domain Details

Displays Server Type, Headers, IP Address, Location Flag, and links to Whois Reports. Shows links to check server status and cache when page fails to load.

Free Windows Linux

JsonWhois

An API that gathers social and whois data about a domain. It can also take a screenshot of the domain and logs historical screenshots. We provide a fast and reliable...

Free Personal Mac OS X Windows Linux Android iPhone

Online Domain Tools

Online-Domain-Tools.com makes your online life easier and happier. Various domain tools, network tools, web and browser tools, security and privacy tools, data and...

Freemium Web

Hostlogr.com

Hostlogr.com is a free service that allows you to find out which hoster/ISP is being used by certain websites. Simply fill out the website you want to check, and we will...

Free Web

DomainHostingView

DomainHostingView is a utility for Windows that collects extensive information about a domain by using a series of DNS and WHOIS queries, and generates HTML report that...

Free Windows