CONTINUOUS INTERNET TELEMETRY24H DRIFT66,120 material changesacross 63,653 domains · 24h to ~3h ago · +31,503 vs yesterdayROTATION56 domains moved DNS from magpiedns.com to koaladns.com, 56 moved backa rotation loop, not a migration · 24hNOW536 curated domains not reachablelast probe, steadySITE ERRORS33,825 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 121,690 sites429 rate-limit / 403 bot-block, a posture signal

uspi.jp

Observed Aug 3, 2026, 00:19 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of uspi.jp was taken 3d ago

uspi.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting uspi.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 uspi.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesZoomGoogle Search Console
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uspi.jp actually stands on - every host below is a signed observation
uspi.jp
A / AAAA
219.94.207.128
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.comalt3.aspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
uspi.jp
Let's Encryptissued its certificate

DNS Records

A 1

  • 219.94.207.128

MX 5

  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 1aspmx.l.google.com

TXT 6

  • MS=ms34793691
  • ZOOM_verify_82oB0f6ARvQAYXpdlO217R
  • anthropic-domain-verification-k2b38e=f28DJsP789vZNKagaevToXGwM
  • google-site-verification=CZ6BTPpIP7IMcOLSKFuHrvtm9gP1uz07WpiNz_4tUkU
  • openai-domain-verification=dv-SZc2BYjikrSePhPT8DFr4zoj
  • v=spf1 +mx +a:www306b.sakura.ne.jp +a:smtp2034.zero.jp include:_spf.google.com ~all

NS 4

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

SOA 1

  • 01.dnsv.jp hostmaster.dnsv.jp

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:usp-soft@uspi.jp; pct=100; adkim=s; aspf=s

TLS Certificates (3)

Common NameIssuerExpires
uspi.jp C=US, O=Let's Encrypt, CN=YR2 Wed, 21 Oct 2026 02:45:42 +0000
YR2 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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_0fccfa5f2a51a2d6
Output Hash
679b806a974a920c499fbaf4869e1768c02a1e6287bd865d75290ebf160f02e2
Signature
ed25519:95b5a218a5b57a0163ad4cb34afbcefa93ee4aabdbdf43237208a329f224eac1f9bf505331c6fcacc63bc786e8f9018b309c95cd19cbae3aa154c77c9af0d208
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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