askul.co.jp

Observed 2026-06-12T20:53:48.516Z (16h 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 receipt

Ed25519 Receipt

Receipt ID
2aa20fc5-7686-40ce-959a-3ed7a61d4356
Output Hash
1f43b4189b21fd5f4184b4b727ec20c512aa87855117e37fc3a186740cdb2413
Signature
ed25519:3d938f2d8bc376bb07b51f6ce302eb9b0634005a32bb16e265f5fd4bddbfc1c6dbb3dc52bc11dc82507ca41c25d9a2ae27aa954ed55e3345e67c45c8b6426605
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
Verify this in your browser

DNS Records

A 1

  • 52.156.48.58

MX 1

  • {"priority":50,"exchange":"mx.securemx.jp"}

TXT 5

  • v=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 ~all
  • google-site-verification=51qBGWfDsms4Es9riw4FKMQzBlFR07S-SZI9hWU711E
  • d2evy79h1VlGnfKL73SCU4e5EPbhUs
  • v=DMARC1; p=none; pct=100; rua=mailto:dm0mnsnds5jjy.rua@dp.smtps.jp
  • v=DNSSEC1; (detected)

NS 3

  • ns020-q2b8hlbrgh1m30kh.q.d-53.net
  • ns020-q2b8hlbrgh1m30kh.q.d-53.info
  • ns020-q2b8hlbrgh1m30kh.q.d-53.jp

SOA 1

  • {"mname":"ns000.d-53.net","rname":"dns-managers.iij.ad.jp","serial":423}

TLS Certificates (0)

None.

Subdomains (4)