askul.co.jp
Observed 2026-06-15T15:16:12.319Z (4h 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
6784d129-2500-4ca1-89ca-914f7b28d1b3- Output Hash
b99777f0e729a3c89d0e55ebda5c4cefc8d581bd6884b492aae2b808b083eb46- Signature
ed25519:931e19e311c2fccafa67c1a48d4dc8ccb6c5bce0a8b5ce044cdaea32acf42cf1b32aa6e51ace59649bb31266032c308ae357efbb512dd0e30ea8438585f55f09- Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da- Parent
(genesis)- Plane
- fast
DNS Records
A 1
52.156.48.58
MX 1
{"priority":50,"exchange":"mx.securemx.jp"}
TXT 5
google-site-verification=51qBGWfDsms4Es9riw4FKMQzBlFR07S-SZI9hWU711Ed2evy79h1VlGnfKL73SCU4e5EPbhUsv=spf1 +ip4:54.95.138.149 +ip4:52.68.92.249 +ip4:52.68.98.123 +ip4:52.68.113.99 +ip4:149.72.129.196 +ip4:52.69.176.40 +ip4:57.181.146.74 +ip4:13.159.245.20 include:_spf.activegate-ss.jp include:spf.securemx.jp include:mktomail.com include:spf2.nlk2.smtps.jp include:_spf.salesforce.com include:_spf.cmjp7.clickmailer.jp include:_spf.prtimes.jp +mx ~allv=DMARC1; p=none; pct=100; rua=mailto:dm0mnsnds5jjy.rua@dp.smtps.jpv=DNSSEC1; (detected)
NS 3
ns020-q2b8hlbrgh1m30kh.q.d-53.jpns020-q2b8hlbrgh1m30kh.q.d-53.infons020-q2b8hlbrgh1m30kh.q.d-53.net
SOA 1
{"mname":"ns000.d-53.net","rname":"dns-managers.iij.ad.jp","serial":423}
TLS Certificates (0)
None.