Is plachetka.at Safe for Email?

% copyright (c)2024 by nic.at (1)                                       
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% it is furthermore strictly forbidden to use the whois-database in such
% a  way  that  jeopardizes or  could jeopardize  the  stability  of the
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% arising from a violation of these points.

domain:         plachetka.at
registrar:      a1 telekom austria ag ( https://nic.at/registrar/16 )
registrant:     <data not disclosed>
tech-c:         dah705388-nicat
nserver:        dns1.telekom.at
nserver:        dns2.telekom.at
nserver:        dns3.telekom.at
changed:        20031122 17:29:27
source:         at-dom

personname:     domain admin
organization:   a1 telekom austria ag
street address: fadingerstrasse 6
postal code:    4020
city:           linz
country:        austria
fax-no:         <data not disclosed>
e-mail:         <data not disclosed>
nic-hdl:        dah705388-nicat
changed:        20110613 14:49:52
source:         at-dom