zeost.jp
Observed Aug 2, 2026, 10:16 UTC (17h 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 byJapan Registry Services Co.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zeost.jp actually stands on - every host below is a signed observation
zeost.jp
A / AAAA
163.43.129.13
unattributedserves the site
NS
ns1.dns.ne.jpns2.dns.ne.jp
ne.jpanswers its DNS
MX
zeost.sakura.ne.jp
ne.jpreceives its email
TLS
*.zeost.jp
Japan Registry Services Co.issued its certificate
DNS Records
A 1
163.43.129.13
MX 1
10zeost.sakura.ne.jp
TXT 1
v=spf1 +a:zeost.sakura.ne.jp mx ~all
NS 2
ns1.dns.ne.jpns2.dns.ne.jp
SOA 1
master.dns.ne.jp tech.sakura.ad.jp
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.zeost.jp |
C=JP, O=Japan Registry Services Co., Ltd., CN=JPRS Domain Validation Authority - G4 | Thu, 31 Dec 2026 14:59:59 +0000 |
JPRS Domain Validation Authority - G4 |
C=JP, O=SECOM Trust Systems CO.,LTD., 2.5.4.11=Security Communication RootCA2 | Tue, 29 May 2029 05:00:39 +0000 |
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_f6cd7f0beb3cd343- Output Hash
99dc157edb0971677834b5ad3012744c19b232129d78270f1ec02fb0264d090e- Signature
ed25519:aefd97a33bed180ad746ad48d3173a75cd23eb01e6a6f2b4d43929e44d3a6a460742f58dcfa06d219db407ca299c61b3fec94055ff5adab26fb8e9c29b3dc309- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast