Is school.jp Safe for Email?
MX records, SPF, DMARC, and DKIM authentication status for school.jp.
Fair
2/4 email authentication checks passed ·
MX ✘
SPF ✔
DMARC ✔
DKIM ✘
✘ No MX records — school.jp cannot receive email.
Email Authentication for school.jp
✔ SPF
✔ DMARC
✘ DKIM
SPF Record
v=spf1 a:www968.sakura.ne.jp mx ~all
DMARC Record
v=DMARC1; p=none; aspf=r
Check an email @school.jp
Server Location
IP Address219.94.128.208
CityTokyo
CountryJapan
Registered CountryJapan
ASN9371
Lat / Lon35.689507 / 139.6917
Name Servers
NS 1ns2.dns.ne.jp.
NS 2ns1.dns.ne.jp.
Raw WHOIS data
[ 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] school.jp
[登録者名] (登録者からの申請により非表示)
詳細は→https://jprs.jp/about/dom-rule/whois-concealment/
[registrant] (not displayed by registrant's request)
for details -> https://jprs.jp/about/dom-rule/whois-concealment/ (only in japanese)
[name server] ns1.dns.ne.jp
[name server] ns2.dns.ne.jp
[signing key]
[登録年月日] 2008/05/01
[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] 本田孝一
[name] koichi honda
[email] [email protected]
[web page]
[郵便番号]
[住所]
[postal address]
[電話番号] 090-5211-1454
[fax番号]