CONTINUOUS INTERNET TELEMETRY24H DRIFT48,509 material changesacross 45,523 domains · 24h to ~3h ago · -13,567 vs yesterdayROTATION51 domains moved DNS from magpiedns.com to koaladns.com, 51 moved backa rotation loop, not a migration · 24hNOW531 curated domains not reachablelast probe, steadySITE ERRORS33,881 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 120,540 sites429 rate-limit / 403 bot-block, a posture signal

edogawa-u.ac.jp

Observed Aug 3, 2026, 03:52 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of edogawa-u.ac.jp was taken 3d ago

edogawa-u.ac.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting edogawa-u.ac.jp 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 edogawa-u.ac.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Email byGoogle Workspace
Secured byDigiCert
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat edogawa-u.ac.jp actually stands on - every host below is a signed observation
edogawa-u.ac.jp
A / AAAA
27.133.241.8
unattributedserves the site
NS
ns.edogawa-u.ac.jpns02.pwd.ne.jpns2.edogawa-u.ac.jp
ac.jp + ne.jpanswers its DNS
MX
ALT1.ASPMX.L.GOOGLE.COMASPMX3.GOOGLEMAIL.COMALT2.ASPMX.L.GOOGLE.COMASPMX2.GOOGLEMAIL.COM+1 more
Google Workspacereceives its email
TLS
edogawa-u.ac.jp
DigiCert Incissued its certificate

DNS Records

A 1

  • 27.133.241.8

MX 5

  • 5ALT1.ASPMX.L.GOOGLE.COM
  • 10ASPMX3.GOOGLEMAIL.COM
  • 5ALT2.ASPMX.L.GOOGLE.COM
  • 10ASPMX2.GOOGLEMAIL.COM
  • 1ASPMX.L.GOOGLE.COM

TXT 2

  • MS=643CC453C653684E29A4C721A6AA546D577F499F
  • v=spf1 +ip4:210.235.135.151 +ip4:210.235.135.152 +ip4:58.158.36.118 include:aspmx.googlemail.com ~all

NS 3

  • ns.edogawa-u.ac.jp
  • ns02.pwd.ne.jp
  • ns2.edogawa-u.ac.jp

SOA 1

  • ns.edogawa-u.ac.jp hostmaster.ns.edogawa-u.ac.jp

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:edo-dmarkreport@edogawa-u.ac.jp

TLS Certificates (2)

Common NameIssuerExpires
edogawa-u.ac.jp C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 Sun, 27 Dec 2026 23:59:59 +0000
GeoTrust TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:23:37 +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_b53611e36b34c18a
Output Hash
bbc89b3035965949cc35e63e61837916e357283f1ff0b5a388d3879b8c372e2a
Signature
ed25519:6ba0f3d0dbdb466739b1a169a56b64b06ca1bce376d3abeb9bed005b313a0aaa11094d6a836f3771581d1e4ff021a94afdabf08f80de341c8cdb02d27ca01405
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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