jst.go.jp
Observed 2026-06-15T06:34:26.395Z (9h ago). Every field below was attested with an Ed25519 signature at scan time.
Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
a09b4486-8b2b-4f31-b730-4fa518bcabe6- Output Hash
7cffc6531df5e9347bb6781fd56a5d01e81863fa0b08fc9fc17750b122003275- Signature
ed25519:772edcac91a3b0c0d7fd4b4f4f916bacedf2a41cb8258cd5d231afbe5fd7afa8f5f1ea032f2f64923d005d2c92ce44d39046565794916ebf7d900bca70f57902- Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da- Parent
(genesis)- Plane
- fast
DNS Records
MX 1
{"priority":1,"exchange":"jst-go-jp.mail.protection.outlook.com"}
TXT 4
v=spf1 include:spf.protection.outlook.com include:_spf.activegate-ss.jp include:asp.cuenote.jp include:mddrei.maildealer.jp ip4:160.74.0.0/16 ip4:116.118.239.209 ip4:122.17.176.45 ip4:4.216.127.251 ip4:172.207.190.20 include:spf.wise365cloud.com -allv=DMARC1; p=quarantine; rua=mailto:dmarc-report-rua@jst.go.jp,mailto:dmarc_agg@vali.emailv=DKIM1; (detected)v=DNSSEC1; (detected)
NS 4
ns-1616.awsdns-10.co.ukns-248.awsdns-31.comns-931.awsdns-52.netns-1500.awsdns-59.org
SOA 1
{"mname":"ns-931.awsdns-52.net","rname":"awsdns-hostmaster.amazon.com","serial":1}
TLS Certificates (0)
None.