Is protiproud.cz Safe for Email?

%  (c) 2006-2021 cz.nic, z.s.p.o.
% 
% intended use of supplied data and information
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% data contained in the domain name register, as well as information
% supplied through public information services of cz.nic association,
% are appointed only for purposes connected with internet network
% 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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% full text available at:
% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/
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% see also a search service at http://www.nic.cz/whois/
% 
% 
% whoisd server version: 3.15.0
% timestamp: thu jul 18 10:43:51 2024

domain:       protiproud.cz
registrant:   protiproud
nsset:        cfpp
registrar:    reg-internet-cz
registered:   10.02.2011 14:08:42
changed:      02.07.2024 20:46:21
expire:       10.02.2025

contact:      protiproud
org:          protiproud s. r. o.
name:         petr hájek
address:      opletalova 928/10
address:      praha
address:      110 00
address:      cz
registrar:    reg-internet-cz
created:      16.03.2017 17:24:45

nsset:        cfpp
nserver:      angela.ns.cloudflare.com 
nserver:      kip.ns.cloudflare.com 
tech-c:       protiproud
registrar:    reg-internet-cz
created:      02.07.2024 20:46:19