zhongcai.com
Observed Aug 3, 2026, 03:27 UTC (1h 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 zhongcai.com actually stands on - every host below is a signed observation
zhongcai.com
NS
vip3.alidns.comvip4.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
TXT 1
v=spf1 include:spf.mail.qq.com -all
NS 2
vip3.alidns.comvip4.alidns.com
SOA 1
vip3.alidns.com hostmaster.hichina.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; rua=mailto:zjh@zhongcai.com; ruf=mailto:zjh@zhongcai.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_e8fa482bbd3e74c0- Output Hash
e8d5a0bc56051b1b0bd69e44c274bafc0d40e32c92698cb15b142cad0b739f1d- Signature
ed25519:616ddf93b17550b4393496d424409559921290195fc2f27a0270b07db04ef701c591a4893e78d40d5fb37652883da5731b2ab91572c5e8d7a997faf192dc8700- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast