yarnpkg.cn
Observed Jul 26, 2026, 09:47 UTC (7d 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.
Not responding
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yarnpkg.cn actually stands on - every host below is a signed observation
yarnpkg.cn
A / AAAA
8.140.225.25
unattributedserves the site
NS
dns20.hichina.comdns19.hichina.com
hichina.comanswers its DNS
TLS
yarnpkg.cn
Let's Encryptissued its certificate
DNS Records
A 1
8.140.225.25
NS 2
dns20.hichina.comdns19.hichina.com
SOA 1
dns19.hichina.com hostmaster.hichina.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yarnpkg.cn |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 04 Oct 2026 19:07:26 +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 (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_48368d0d014124cd- Output Hash
75f44fef4cd1ced522b45135790a6042e2ccce9215b30d0142583776bc7055e0- Signature
ed25519:f61aeef52895254747c933ba7f3a687de2c0557128b739911ad8d356781d1ec60709432f350918e5499e8e7d49fbd0a65896cc7653b725c78ac876fedebf8108- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast