CONTINUOUS INTERNET TELEMETRY24H DRIFT35,267 material changesacross 32,953 domains · 24h to ~2h agoDNS DRIFT55 domains changed DNS providertop destination koaladns.com · +33 vs yesterdayNOW556 curated domains not reachablelast probe, steadySITE ERRORS33,387 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,370 sites429 rate-limit / 403 bot-block, a posture signal

utcoop.or.jp

Observed Jul 26, 2026, 08:57 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of utcoop.or.jp was taken 9d ago

utcoop.or.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting utcoop.or.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 utcoop.or.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byDigiCert
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat utcoop.or.jp actually stands on - every host below is a signed observation
utcoop.or.jp
A / AAAA
20.191.184.23
unattributedserves the site
NS
fjkdns11.alpha-prm.jpfjkdns12.alpha-prm.jpfjkdns13.alpha-prm.jp
alpha-prm.jpanswers its DNS
MX
mxi.alpha-prm.jp
alpha-prm.jpreceives its email
TLS
www.utcoop.or.jp
DigiCert Incissued its certificate

DNS Records

A 1

  • 20.191.184.23

MX 1

  • 100mxi.alpha-prm.jp

TXT 3

  • google-site-verification=-1kwgVJcYRFp5qPaTHfTYX9eeqPMRF6KhZUoGgYQc6o
  • v=spf1 ip4:20.191.184.23/32 include:spf.alpha-prm.jp ~all
  • v=DMARC1; p=none

NS 3

  • fjkdns11.alpha-prm.jp
  • fjkdns12.alpha-prm.jp
  • fjkdns13.alpha-prm.jp

SOA 1

  • fjkdns99.alpha-prm.jp hostmaster.alpha-prm.jp

TLS Certificates (2)

Common NameIssuerExpires
www.utcoop.or.jp C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Thu, 17 Dec 2026 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 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.

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Ed25519 Receipt

Receipt ID
rcpt_3b10388eca3cccce
Output Hash
e3556b0e7e6906a568b8719dd5e1be9970cc2f8930635e41a89a35a99628904a
Signature
ed25519:d4fffeae01e8d40d7e2976ba955c02ce295b9f55b7f667bdbea537a0e2740af828f907273176920ae5a01345b2a1df75cc222368d5248a28c43beaf1fbdfff03
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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