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.
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% Intended use of supplied data and information
% Data contained in the domain name register, as well as information
% supplied through public information services of CZ.NIC association,
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% administration and operation, or for the purpose of legal or other
% similar proceedings, in process as regards a matter connected
% particularly with holding and using a concrete domain name.
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% Whoisd Server Version: 3.10.2
% Timestamp: Tue Jan 23 02:53:59 2018
registered: 21.01.2007 16:46:00
changed: 17.07.2017 11:01:03
name: Pavel Žižka
address: Na Veselce 1013
address: 542 32
created: 24.04.2017 10:44:33
changed: 24.04.2017 10:56:08
created: 17.07.2017 11:01:03