zen-ika.com
Observed Aug 2, 2026, 20:18 UTC (16h 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
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zen-ika.com actually stands on - every host below is a signed observation
zen-ika.com
A / AAAA
59.106.13.15
unattributedserves the site
NS
ns1.dns.ne.jpns2.dns.ne.jp
ne.jpanswers its DNS
MX
zen-ika.com
zen-ika.comreceives its email
TLS
zen-ika.com
Let's Encryptissued its certificate
DNS Records
A 1
59.106.13.15
MX 1
10zen-ika.com
TXT 1
v=spf1 a:www385.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 (3)
| Common Name | Issuer | Expires |
|---|---|---|
zen-ika.com |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 02 Sep 2026 21:47:21 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_eb79117cb254f1d5- Output Hash
c09e13afb584e2e1fb504ee983cf59fd4818c92b26aa18071593ab90871fb8b0- Signature
ed25519:5a7eb85bab0c5874efa82994a806637d9fb3d8898c313197071bee3c73739a1f54af974e50a81518cfd6ef584907ce653b32fc913729ad402429a7f7b59b9d05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast