Is free.jp Safe for Email?

[ jprs database provides information on network administration. its use is    ]
[ restricted to network administration purposes. for further information,     ]
[ use 'whois -h whois.jprs.jp help'. to suppress japanese output, add'/e'     ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'.                 ]
domain information: [ドメイン情報]
[domain name]                   free.jp

[登録者名]                      free.jp
[registrant]                    free.jp

[name server]                   ns1.dan.com
[name server]                   ns2.dan.com
[signing key]                   

[登録年月日]                    2009/05/01
[有効期限]                      2024/05/31
[状態]                          active
[最終更新]                      2023/06/01 01:05:07 (jst)

contact information: [公開連絡窓口]
[名前]                          whois情報公開代行サービス by バリュードメイン
[name]                          whois privacy protection service by value-domain
[email]                         whoisproxy@value-domain.com
[web page]                      https://www.value-domain.com/
[郵便番号]                      530-0011
[住所]                          大阪府大阪市北区大深町3-1
                                グランフロント大阪 タワーb　23階
[postal address]                 
[電話番号]                      06-6241-6585
[fax番号]                       06-6374-0121