kagawa.ac

Observed Aug 12, 2026, 04:14 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of kagawa.ac was taken 5d ago

kagawa.ac is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting kagawa.ac under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch kagawa.ac Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle (SPF sender)
Secured byJapan Registry Services Co.
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for kagawa.ac in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat kagawa.ac actually stands on - every host below is a signed observation
kagawa.ac
A / AAAA
160.16.117.56
unattributedserves the site
NS
ns1.dns.ne.jpns2.dns.ne.jp
ne.jpanswers its DNS
MX
mail.kagawa.ac
Google (SPF sender)receives its email
TLS
kagawa.ac
Japan Registry Services Co.issued its certificate

DNS Records

A 1

  • 160.16.117.56

MX 1

  • 10mail.kagawa.ac

TXT 1

  • v=spf1 a mx +ip4:124.146.155.50 +ip4:160.16.64.226 include:_spf.google.com include:spf.protection.outlook.com include:spf-a.hotmail.com ~all

NS 2

  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

SOA 1

  • master.dns.ne.jp tech.sakura.ad.jp

DMARC_RECORDS 1

  • v=DMARC1 ; p=none;

TLS Certificates (2)

Common NameIssuerExpires
kagawa.ac C=JP, O=Japan Registry Services Co., Ltd., CN=JPRS Domain Validation Authority - G4 Wed, 30 Sep 2026 14:59:59 +0000
JPRS Domain Validation Authority - G4 C=JP, O=SECOM Trust Systems CO.,LTD., 2.5.4.11=Security Communication RootCA2 Tue, 29 May 2029 05:00:39 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_3c640643a7bb816c
Output Hash
d2fbec380b995e81d525b9e7d6ed3e08fe2b68c25e8b6771f970bf9266d9e232
Signature
ed25519:54d895c5486509f7785146a2793de096a52ae9a9515747b4a8f5031dec463c315e34012fdcce32442d965ce921aeb961fb183931bdc062e48088f57f4392f205
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT40,452 material changesacross 38,568 domains · 24h to ~80m ago · +1,212 vs yesterdayROTATION58 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hEMAIL DRIFT4 domains switched email providertop destination alltheemails.comNOW581 curated domains not reachablelast probe, steadySITE ERRORS34,974 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,472 sites429 rate-limit / 403 bot-block, a posture signal