jpa-system.net

Observed Aug 12, 2026, 03:48 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jpa-system.net was taken 4d ago

jpa-system.net is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jpa-system.net 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 jpa-system.net Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jpa-system.net actually stands on - every host below is a signed observation
jpa-system.net
A / AAAA
160.16.96.177
unattributedserves the site
NS
ns1.dns.ne.jpns2.dns.ne.jp
ne.jpanswers its DNS
MX
s4.coreserver.jp
coreserver.jpreceives its email

DNS Records

A 1

  • 160.16.96.177

MX 1

  • 10s4.coreserver.jp

TXT 1

  • v=spf1 ip4:160.251.152.196 ip4:160.16.96.177 include:coreserver.jp ~all

NS 2

  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

SOA 1

  • master.dns.ne.jp tech.sakura.ad.jp

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:dmarc-ra@jpa-system.net

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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_b275b2913263f53c
Output Hash
ebba6469960adef7ce1d6ab7cad6199650af51bc0c6424078dc6055b39c70fc8
Signature
ed25519:74594f70fa3c8b6c775b1edfa4351cc49f6f505a475008334797adf911dc20f7a012dc3624e522f06edd4c6f53c9b78187cf231f23e29840c7b7904479e6360d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT42,410 material changesacross 40,833 domains · 24h to ~2h ago · -1,097 vs yesterdayROTATION61 domains moved DNS from magpiedns.com to koaladns.com, 59 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,308 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,252 sites429 rate-limit / 403 bot-block, a posture signal