upp.cn
Observed Aug 2, 2026, 22:31 UTC (6h 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
Signed observation on record.
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upp.cn actually stands on - every host below is a signed observation
upp.cn
NS
dns14.hichina.comdns13.hichina.com
hichina.comanswers its DNS
DNS Records
NS 2
dns14.hichina.comdns13.hichina.com
SOA 1
dns13.hichina.com hostmaster.hichina.com
TLS Certificates (0)
None.
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_884731e9daa455b2- Output Hash
4ce0a434fc93e700f68ca2f6abbe3f03c5169ffb07030b71ad3c4c4c158fddd3- Signature
ed25519:c1473dd03bc4f5d8be3f58cb372dc02879755faa1790283530fb3bf3564ea449a660ca8c982e44156005ed20d0c6047f14d957499c109940adb00a172cdc570e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast