Deep Whois is the most complete and most advanced WHOIS app for iPhone and iPad — with Deep Whois you can lookup info in ALL WHOIS databases for ALL hostnames, domains, TLDs, web sites, IDNs, IP addresses, both IPv4 and IPv6, IP network ranges and autonomous systems (ASNs, ISP IDs).
It’s just the best WHOIS app out there, works out of the box — finds ownership, country and more info about everything with no need to mess with complex options and server selection.
— 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