Quick Start
→ Quick Whois Installation Guide for iOS, Linux, and FreeBSD
Download & Install
→ How to Install Whois Lookup on Ubuntu/Debian/Kali Linux
→ How to Install Whois Lookup on macOS
→ How to Install Whois Lookup on Windows
Getting Domain, IP Address, and Ethereum Wallet Information
→ Domain Whois Lookup and History: The Complete Guide
→ Investigate an IP Address using Whois Lookup
THE DEEP WHOIS
The Deep Whois app is a powerful tool for performing detailed Whois lookups on domains and IP addresses. Available on iOS and through the command line for macOS, Linux, and FreeBSD, Deep Whois offers a seamless way to retrieve ownership details, DNS settings, expiration dates, and even historical records for domain names.
With full support for RDAP, ENS, and Internationalized Domain Names (IDN), the app provides an all-in-one solution for cybersecurity professionals, domain investors, and anyone needing to analyze and manage domain or network data.
Whether you're on the go with your mobile device or working from a terminal, Deep Whois delivers fast, accurate, and comprehensive data, helping you stay ahead in the rapidly evolving digital landscape.
FEATURES
— WHOIS domains, IP addresses, ranges, IDNs and ASNs
— Supports ALL domain zones, TLDs, IDNs known to date
— Supports IPv4 and IPv6 addresses and networks
— Support ARIN, RIPE, APNIC, AFRINIC and referral ISP servers
— Automatic selection of WHOIS servers
— Digging WHOIS records from referrals
— Result history for all lookups
— Group results into multiple histories
— E-mail WHOIS results
— Works with Wi-Fi, 3G, EDGE and GPRS
— Uncluttered interface design
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The Deep Whois website is moving to a new address – deepwhois.net: