saj.or.jp

Observed Aug 10, 2026, 08:04 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of saj.or.jp was taken 6d ago

saj.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 saj.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 saj.or.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byNijimo
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 saj.or.jp actually stands on - every host below is a signed observation
saj.or.jp
A / AAAA
75.2.51.5099.83.211.238
unattributedserves the site
NS
ns1.dns.ne.jpns2.dns.ne.jp
ne.jpanswers its DNS
MX
saj-or-jp.sakura.ne.jp
ne.jpreceives its email
TLS
www.saj.or.jp
Nijimoissued its certificate

DNS Records

A 2

  • 75.2.51.50
  • 99.83.211.238

MX 1

  • 10saj-or-jp.sakura.ne.jp

TXT 5

  • Gg8RevIMZJOlAxPMK7cu8cgfUgg95B
  • v=spf1 a:www255b.sakura.ne.jp mx ip4:221.112.111.139 ip4:221.112.111.140 ip4:49.212.198.177 ip4:133.242.25.171 ip4:133.242.25.172 ip4:133.242.25.173 include:spf.saj.or.jp ~all
  • google-site-verification=j1I2Db4TpwqxaQliwZWtAvjikDaeXyKJdKGNl3PSXII
  • DAC=dacSGxCZknkxZlGHBJ8
  • kT0O1RLV5x2tc7M3cLpzIEzWYc7by6

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; aspf=r; adkim=r; rua=mailto:system@saj.or.jp

TLS Certificates (2)

Common NameIssuerExpires
www.saj.or.jp C=JP, O=Nijimo, Inc., CN=FujiSSL RSA Domain Validation Secure Server CA 2 Mon, 30 Nov 2026 23:59:59 +0000
FujiSSL RSA Domain Validation Secure Server CA 2 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Sun, 13 May 2035 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_c8bd79d4d8737812
Output Hash
f817f517024de6362d57261626b9ffe4816d746d0d022db5afc71e8a258b1462
Signature
ed25519:ac6931e1a538bb4411a08e1f66b89080b433f97e2f11970915448c4c97f0eeb343a98abd7ac0c0d188a19e3a0d5c16d49acc9f5b27719d05a11f9f3bc381900e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT39,890 material changesacross 38,280 domains · 24h to ~2h ago · -1,669 vs yesterdayROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 54 moved backa rotation loop, not a migration · 24hNOW496 curated domains not reachablelast probe, steadySITE ERRORS36,289 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,132 sites429 rate-limit / 403 bot-block, a posture signal