ymin.cn
Observed Jul 27, 2026, 20:30 UTC (6d 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
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ymin.cn actually stands on - every host below is a signed observation
ymin.cn
A / AAAA
43.135.137.172
unattributedserves the site
NS
dns3.hichina.comdns4.hichina.com
hichina.comanswers its DNS
TLS
ymin.cn
Let's Encryptissued its certificate
DNS Records
A 1
43.135.137.172
NS 2
dns3.hichina.comdns4.hichina.com
SOA 1
dns3.hichina.com hostmaster.hichina.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
ymin.cn |
C=US, O=Let's Encrypt, CN=YR1 | Tue, 15 Sep 2026 06:59:23 +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 (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_1749c9a1e2243c5c- Output Hash
42c333f1540c655b37bb1a725198eb5ee4e073df662bd35cfc20cf97d1ce0530- Signature
ed25519:cc907d975393b5ceed2d9526001e17b98c8d3d62a7b20583dbb92e3a65a39376086ebb64f35a8f83392dbfbb4b3970d61b5f4c8b3019c75bb71ff90fe0daee04- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast