youpintechs.com
Observed Jul 27, 2026, 09:49 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.
Not responding
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat youpintechs.com actually stands on - every host below is a signed observation
youpintechs.com
NS
ns1.alidns.comns2.alidns.com
alidns.comanswers its DNS
MX
mxbiz2.qq.commxbiz1.qq.com
qq.comreceives its email
DNS Records
MX 2
10mxbiz2.qq.com5mxbiz1.qq.com
NS 2
ns1.alidns.comns2.alidns.com
SOA 1
dns11.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_b0229e71a5a77431- Output Hash
5295b308170c5071a40523201f10522a93596a68f7cc4f9969238494568a8b37- Signature
ed25519:6f4122b7432ca3ad5d2575c3dfd7a26f275bab6d075973075247428c79c60925b19f54a23ca5b7e4eda68a36f9e4b03e39acc755da088c969c39fed9727a7703- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast