It is a tool that allows Linux users to change their DNS settings easily and quickly. Thanks to its user-friendly graphical interface, you can add, manage and apply different DNS addresses.
Multi Whois is a small whois domain name search program capable of finding bulk domains via a wordlist file or specific domains provided by the user. It's a good way to search for domains that are available to buy.
The wordlist format consists of a domain name per line with or without the .dot tld.. Examples below
google
yahoo
foobar
Note:Must select a tld from the dropdown box
or
google.com
yahoo.net
foobar.guru
DDnsEditor will be a GUI dynamic DNS (rfc2136) zone editor, similar in functionality to nsupdate. DDnsEditor uses TSIG authentication for all communication with the DNS server. It does not edit on-disk zone files.