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 184.108.40.206
% This is the Ukrainian Whois query server #B.
% See https://hostmaster.ua/services/
created: 2016-07-20 17:06:04+03
modified: 2016-09-16 18:56:45+03
expires: 2018-07-20 17:06:04+03
organization: "Ukrainian internet names Center" LTD
organization-loc: ТОВ "Центр Інтернет-Імен України"
person: not published
person-loc: not published
organization: not published
organization-loc: not published
e-mail: not published
address: not published
address-loc: not published
created: 2013-02-26 10:00:24+02
% Query time: 120 msec