zy-ck.com
Observed Jul 27, 2026, 21:53 UTC (5d 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 zy-ck.com actually stands on - every host below is a signed observation
zy-ck.com
A / AAAA
120.77.178.21
unattributedserves the site
NS
dns10.hichina.comdns9.hichina.com
hichina.comanswers its DNS
MX
mxbiz1.qq.commxw.mxhichina.commxn.mxhichina.commxbiz2.qq.com
qq.com + mxhichina.comreceives its email
DNS Records
A 1
120.77.178.21
MX 4
5mxbiz1.qq.com10mxw.mxhichina.com5mxn.mxhichina.com10mxbiz2.qq.com
TXT 1
v=spf1 include:spf.mxhichina.com -all
NS 2
dns10.hichina.comdns9.hichina.com
SOA 1
dns9.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_71c1814f9d8bd45f- Output Hash
1292dc01b473bee771e5f08dcd3c1743823cea9a031d4acf4ee676fe52d7a539- Signature
ed25519:b6bd18e99d0ee600a346d483be92b045485ab12c663ebd405264045e064ac8a787e194c85324d3755368b86c958cc24bd4397f83948192e47c01ddf85dd2480c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast