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Is rvkoei.co.jp Safe for Email?

MX records, SPF, DMARC, and DKIM authentication status for rvkoei.co.jp.

At Risk
1/4 email authentication checks passed  ·  MX ✘   SPF ✔   DMARC ✘   DKIM ✘

✘ No MX records — rvkoei.co.jp cannot receive email.

Email Authentication for rvkoei.co.jp

✔ SPF ✘ DMARC ✘ DKIM
SPF Record 
v=spf1 include:spf17.gmoserver.jp ~all

Check an email @rvkoei.co.jp

Server Location

IP Address150.95.254.16
CityTokyo
CountryJapan
Registered CountryJapan
ASN7506
Lat / Lon35.6895 / 139.69232

Name Servers

NS 1dns01.gmoserver.jp.
NS 2dns02.gmoserver.jp.

rvkoei.co.jp TXT Records

TXT 1spf17.gmoserver.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]
a. [ドメイン名]                 rvkoei.co.jp
e. [そしきめい]                 かぶしきがいしゃこーえい
f. [組織名]                     株式会社コーエイ
g. [organization]               koei co.,ltd
k. [組織種別]                   株式会社
l. [organization type]          corporation
m. [登録担当者]                 yk22620jp
n. [技術連絡担当者]             sk412jp
n. [技術連絡担当者]             yk22620jp
p. [ネームサーバ]               dns01.gmoserver.jp
p. [ネームサーバ]               dns02.gmoserver.jp
s. [署名鍵]                     
[状態]                          connected (2025/03/31)
[登録年月日]                    2000/03/31
[接続年月日]                    2000/04/07
[最終更新]                      2024/04/01 01:03:44 (jst)
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