Whois Lookup responsive web app built with Ruby on Rails.
Access the web app
Enter a domain or IP address (IPv4 or IPv6).
Examples:
w3.org
128.30.52.100
2603:400a:ffff:804:801e:34:0:64
www.w3.org
https://w3.org/OWL/
https://www.w3.org/owl/
http://www.w3.org