Is 428assist.jp Safe for Email?
MX records, SPF, DMARC, and DKIM authentication status for 428assist.jp.
Good
3/4 email authentication checks passed ·
MX ✘
SPF ✔
DMARC ✔
DKIM ✔
✘ No MX records — 428assist.jp cannot receive email.
Email Authentication for 428assist.jp
✔ SPF
✔ DMARC
✔ DKIM
SPF Record
v=spf1 include:sendgrid.net include:emailsrvr.com ~all
DMARC Record
v=DMARC1; p=none;
DKIM Record
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDOYTu8rqjdcXca6admWmhFj4BQV2+zk09e95DJSVDIjKjSrwxXq8r5JNMIRII0pKvXjoOTB8lqo6+VbOSZIrDh/4d6gb7k2kjAsi5c8WNCTJ9C7wDxHLOvXi3O084CiIEkczWJpG27m/bc8amkWgi8VAwiY5OdsAtHhxpTPz93kwIDAQAB
Check an email @428assist.jp
Server Location
IP Address3.255.48.233
CityDublin
CountryIreland
ContinentEurope
Registered CountryUnited States
ASN16509
Lat / Lon53.3379 / -6.2591
Name Servers
NS 1ns1.jimdo.com.
NS 2ns2.jimdo.com.
428assist.jp TXT Records
TXT 1spf.mandrillapp.com
TXT 2sendgrid.net
TXT 3emailsrvr.com
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] 428assist.jp [登録者名] 四葉アシスト [registrant] yon you ashisuto [name server] ns1.jimdo.com [name server] ns2.jimdo.com [signing key] [登録年月日] 2012/01/03 [有効期限] 2025/01/31 [状態] active [最終更新] 2024/02/01 01:05:03 (jst) contact information: [公開連絡窓口] [名前] 市村 修 [name] osamu ichimura [email] [email protected] [web page] [郵便番号] 2840001 [住所] 千葉県四街道市大日325-19 エルビル2f 千葉県 [postal address] yotsukaidou shi dainichi 325 - 19 erubiru 2 f 2840001 chiba, chiba, jp [電話番号] +81.434884288 [fax番号]