It is very common for users to misspell domain names, at some cases these typos result in users ending up in competitors website. You can reduce these phenomena by adding alternative spelling options to the domain name, as part of the site content hence covering some of the more common spelling errors and typos.
WhoIs lets you perform a domain whois search, whois IP lookup and search the whois database for relevant information on domain registration and availability.
% request from 18.104.22.168
% This is the Ukrainian Whois query server #I.
% See https://hostmaster.ua/services/
% The object shown below is NOT in the UANIC database.
% It has been obtained by querying a remote server:
% (whois.net.ua) at port 43.
% REDIRECT BEGIN
% EUNIC Whois Server (KV).
% Output is sent in UTF-8 encoding.
% Просьба посетить http://www.coordinator.net.ua
% для получения дополнительной информации.
descr: Free WWW-based secondary
changed: email@example.com 20021130
Record created: 2002-11-30
Record last updated: 2002-11-30
Record registered: 2014-03-29
Record expires: 2031-12-31
% REDIRECT END