zero-standard.co.kr
Observed Aug 2, 2026, 08:41 UTC (9h 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
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zero-standard.co.kr actually stands on - every host below is a signed observation
zero-standard.co.kr
A / AAAA
203.245.12.107203.245.12.97183.111.139.239203.245.12.110
unattributedserves the site
NS
ns-2140.cafe24.comns-1118.cafe24.comns-2230.cafe24.comns-1208.cafe24.com
cafe24.comanswers its DNS
TLS
zero-standard.co.kr
Let's Encryptissued its certificate
DNS Records
A 4
203.245.12.107203.245.12.97183.111.139.239203.245.12.110
NS 4
ns-2140.cafe24.comns-1118.cafe24.comns-2230.cafe24.comns-1208.cafe24.com
SOA 1
zero-standard.co.kr postmaster.zero-standard.co.kr
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zero-standard.co.kr |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 20 Sep 2026 15:44:53 +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 (2)
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_c310fa84f1e9df5b- Output Hash
dcd5e2f3bf04703bc3d6792924bd6d14efa4801a9a40e2e37facd333341e6756- Signature
ed25519:b483dd314959807445876c9562dc94c0e2a2fc0415162026b59f851ee60ac7b929558209fbb09984ef590f5b2b65c10137ab5be5a9435d4dd22064c55353d100- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast