jvcea.or.jp

Observed Aug 12, 2026, 05:58 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jvcea.or.jp was taken 4d ago

jvcea.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 jvcea.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 jvcea.or.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured bySectigo
Also usesAnthropic
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jvcea.or.jp actually stands on - every host below is a signed observation
jvcea.or.jp
A / AAAA
203.216.199.57
unattributedserves the site
NS
ns1.xserver.jpns5.xserver.jpns3.xserver.jpns4.xserver.jp+1 more
xserver.jpanswers its DNS
MX
jvcea-or-jp.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.jvcea.or.jp
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 203.216.199.57

MX 1

  • 0jvcea-or-jp.mail.protection.outlook.com

TXT 3

  • v=spf1 ip4:183.90.237.2 ip4:133.242.55.54 include:spf.protection.outlook.com -all
  • anthropic-domain-verification-n2vp6j=6VFFEtwZGbGgGXIyekt7DX558
  • MS=ms97437058

NS 5

  • ns1.xserver.jp
  • ns5.xserver.jp
  • ns3.xserver.jp
  • ns4.xserver.jp
  • ns2.xserver.jp

SOA 1

  • ns1.xserver.jp root.xserver.jp

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; pct=100; rua=mailto:server@jvcea.or.jp; ruf=mailto:server@jvcea.or.jp;

TLS Certificates (3)

Common NameIssuerExpires
www.jvcea.or.jp C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Sat, 03 Oct 2026 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 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_2f8fac54577f548c
Output Hash
20eec24f1704a1bd2328ebbb878ad2c72ebd0e9a86cc996ccbe866042f7edba5
Signature
ed25519:d90a63a690859d21955f1059493a3df81720a1f29cd52604c33d1faa1dfd752b32c02a8cbab5677d6178081f7de18f89282ea2320c9a684876918b700fee980d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT40,453 material changesacross 38,813 domains · 24h to ~3h ago · -1,106 vs yesterdayROTATION56 domains moved DNS from magpiedns.com to koaladns.com, 52 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination alltheemails.comNOW569 curated domains not reachable+74 vs yesterdaySITE ERRORS36,537 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,503 sites429 rate-limit / 403 bot-block, a posture signal