jstat.org
Observed Aug 16, 2026, 07:52 UTC (21h 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.
Up right now
Secured byLet's Encrypt
Let's Encrypt1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for jstat.org in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat jstat.org actually stands on - every host below is a signed observation
jstat.org
A / AAAA
85.131.213.51
unattributedserves the site
NS
ns5.xserver.jpns4.xserver.jpns2.xserver.jpns3.xserver.jp+1 more
xserver.jpanswers its DNS
MX
jstat.org
jstat.orgreceives its email
TLS
www.jstat.org
Let's Encryptissued its certificate
DNS Records
A 1
85.131.213.51
MX 1
0jstat.org
TXT 1
v=spf1 +a:sv16670.xserver.jp +a:jstat.org +mx include:spf.sender.xserver.jp ~all
NS 5
ns5.xserver.jpns4.xserver.jpns2.xserver.jpns3.xserver.jpns1.xserver.jp
SOA 1
ns1.xserver.jp root.xserver.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.jstat.org |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 05 Nov 2026 22:08:22 +0000 |
YR1 |
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 receiptEd25519 Receipt
- Receipt ID
rcpt_ca76d0e737bea1ca- Output Hash
2aad46f473ee8bb41fd7c4af47744836a4e61a8829ca321491d7105c12e3a6ee- Signature
ed25519:b42eb11ac229950a2ebed82d882bf624b92bf53134d30b22aea6d051a3825befb96fcb85166b7327bee5f5c5a7087136041c23e26d79da3ac0f5f1f2b8e4dc0b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast