jnpc.or.jp

Observed Aug 16, 2026, 08:23 UTC (12h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Not responding
Runs onCloudflare
2 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jnpc.or.jp actually stands on - every host below is a signed observation
jnpc.or.jp
NS
ns06.mesh.ad.jpns07.mesh.ad.jp
ad.jpanswers its DNS
MX
bgmgate1.biglobe.ne.jpbgmgate2.biglobe.ne.jp
ne.jpreceives its email

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time782 ms
DNS resolutionNOERROR
What this reading means

The site answered with a 5xx, so the edge and TLS are working and the application behind them is not.

It does NOT mean the domain or its DNS is misconfigured - the request got all the way to an application to fail there.

What produces this, in rough order of how often
  • The origin is erroring or mid-deploy.
  • An upstream in front of the origin cannot reach it.

These are the known causes, not a diagnosis of this domain. We recorded that nothing answered; we did not measure why.

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

MX 2

  • 10bgmgate1.biglobe.ne.jp
  • 10bgmgate2.biglobe.ne.jp

TXT 2

  • v=spf1 +ip4:52.69.75.20/32 +ip4:35.160.56.99/32 include:spf.biglobe.ne.jp -all
  • v=DMARC1; p=none

NS 2

  • ns06.mesh.ad.jp
  • ns07.mesh.ad.jp

SOA 1

  • ns06.mesh.ad.jp hostmaster.mesh.ad.jp

TLS Certificates (0)

None.

Subdomains (2)

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_e66927a46c93c025
Output Hash
44602f0341c9d556ae74bb83bd307f4225df8beedd1d499eb47098ee7970c421
Signature
ed25519:1933e8100896e8faaa60e8e4396de4982d834db1ea03c8a8723db41b4b9b9037ff662a2f5da929b6acef9bc3ab40605f24edf0d7fb9a9504073687f3c77b8409
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT37,166 material changesacross 35,271 domains · 24h to ~2h ago · -4,393 vs yesterdayROTATION65 domains moved DNS from koaladns.com to magpiedns.com, 65 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW594 curated domains not reachable+99 vs yesterdaySITE ERRORS35,748 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,264 sites429 rate-limit / 403 bot-block, a posture signal