CONTINUOUS INTERNET TELEMETRY24H DRIFT39,273 material changesacross 37,675 domains · 24h to ~3h ago · -1,587 vs yesterdayNOW553 curated domains not reachablelast probe, steadySITE ERRORS34,568 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,814 sites429 rate-limit / 403 bot-block, a posture signal

asano.ed.jp

Observed Jul 27, 2026, 04:46 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat asano.ed.jp actually stands on - every host below is a signed observation
asano.ed.jp
A / AAAA
49.212.236.215
unattributedserves the site
NS
01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp
dnsv.jpanswers its DNS
MX
alt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
asano.ed.jp
Let's Encryptissued its certificate

DNS Records

A 1

  • 49.212.236.215

MX 5

  • 20alt1.aspmx.l.google.com
  • 20alt2.aspmx.l.google.com
  • 10aspmx.l.google.com
  • 30aspmx2.googlemail.com
  • 30aspmx3.googlemail.com

TXT 4

  • DirectFedAuthUrl=https://accounts.google.com/o/saml2/idp?idpid=C04389jx9
  • MS=ms15559541
  • apple-domain-verification=w4w4WqSsGvPZhOCO
  • v=spf1 a mx ip4:132.226.2.111 a:www3340.sakura.ne.jp include:aspmx.googlemail.com ~all

NS 4

  • 01.dnsv.jp
  • 02.dnsv.jp
  • 03.dnsv.jp
  • 04.dnsv.jp

SOA 1

  • 01.dnsv.jp hostmaster.dnsv.jp

TLS Certificates (3)

Common NameIssuerExpires
asano.ed.jp C=US, O=Let's Encrypt, CN=YR1 Tue, 06 Oct 2026 11:08:01 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for asano.ed.jp. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for asano.ed.jp <a href="https://domaindrift.io/t/asano.ed.jp"> <img src="https://domaindrift.io/badge/asano.ed.jp.svg" width="300" height="64" alt="DomainDrift signed observations for asano.ed.jp"> </a>

Ed25519 Receipt

Receipt ID
Output Hash
9338201221d1cc96d0cca2318d7857ff46b919ada7358aa177d56ab7671b8309
Signature
(receipt not held at this host)
Public Key
connor-fast-v0.13.0
Parent
(genesis)
Plane
fast
Verify this in your browser