Is hemogram.com.br Safe for Email?

% copyright (c) nic.br
%  the use of the data below is only permitted as described in
%  full by the use and privacy policy at https://registro.br/upp ,
%  being prohibited its distribution, commercialization or
%  reproduction, in particular, to use it for advertising or
%  any similar purpose.
%  2024-09-09t06:43:21-03:00 - ip: 172.171.130.44

domain:      hemogram.com.br
owner:       valter garcia junior
ownerid:     276.716.178-73
country:     br
owner-c:     vagju48
tech-c:      datga17
nserver:     nadia.ns.cloudflare.com
nsstat:      20240907 aa
nslastaa:    20240907
nserver:     zeus.ns.cloudflare.com
nsstat:      20240907 aa
nslastaa:    20240907
saci:        yes
created:     20190827 #20061979
changed:     20240904
expires:     20250827
status:      published

nic-hdl-br:  vagju48
person:      valter garcia junior
e-mail:      [email protected]
country:     br
created:     20170524
changed:     20201116

nic-hdl-br:  datga17
person:      danilo tobaldini gallo
e-mail:      [email protected]
country:     br
created:     20190104
changed:     20190801

% security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to [email protected]
% and [email protected]
%
% whois.registro.br accepts only direct match queries. types
% of queries are: domain (.br), registrant (tax id), ticket,
% provider, cidr block, ip and asn.