jia.or.jp

Observed Aug 12, 2026, 03:34 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jia.or.jp was taken 5d ago

jia.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 jia.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 jia.or.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle (SPF sender)
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jia.or.jp actually stands on - every host below is a signed observation
jia.or.jp
A / AAAA
162.43.122.14
unattributedserves the site
NS
01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp
dnsv.jpanswers its DNS
MX
mx.jia.or.jp
Google (SPF sender)receives its email
TLS
www.jia.or.jp
Let's Encryptissued its certificate

DNS Records

A 1

  • 162.43.122.14

MX 1

  • 10mx.jia.or.jp

TXT 3

  • google-site-verification=OKdI9qSAotkOHcLAtJt873zdS6Cz8ptD1MVP_wJdLXM
  • google-site-verification=YbeXTtjumsK8TvH1RPAb0wyZ8UcPgHZLgtw9qBgFqBI
  • v=spf1 a:www1039.sakura.ne.jp include:_spf.google.com a:sv14307.xserver.jp a:sv14413.xserver.jp include:spf.protection.outlook.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=none; rua=mailto:[skitazawa@jia.or.jp]

TLS Certificates (3)

Common NameIssuerExpires
www.jia.or.jp C=US, O=Let's Encrypt, CN=YR2 Wed, 14 Oct 2026 06:03:57 +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_6b8de764cdcc0946
Output Hash
c19343f2241f4db7d3e8042f45223828072f76f934e8083dc6800c771538e832
Signature
ed25519:29919acc4908cb3292642488ba26ece4ee93f2f51eb8f7fae1318f81f0f84e8dcacb2950d6b20656221217814af30a8aa61e6fa5733d0e0326ea032d70eae10c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT37,166 material changesacross 35,271 domains · 24h to ~3h 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 provider24hNOW593 curated domains not reachable+98 vs yesterdaySITE ERRORS35,712 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,203 sites429 rate-limit / 403 bot-block, a posture signal