zk5u.com
Observed Jul 26, 2026, 10:04 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
Signed observation on record.
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zk5u.com actually stands on - every host below is a signed observation
zk5u.com
NS
dns18.hichina.comdns17.hichina.com
hichina.comanswers its DNS
MX
mxbiz2.qq.commxbiz1.qq.com
qq.comreceives its email
DNS Records
MX 2
10mxbiz2.qq.com10mxbiz1.qq.com
NS 2
dns18.hichina.comdns17.hichina.com
SOA 1
dns17.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_11fa7a664d7370a8- Output Hash
45e60e1eb19d81628631c14986367483b4e372ae2f844a652e8505bc38caeecd- Signature
ed25519:bb64f822555620f581b03657ab73d44a251b704558e65981ebf8879e54a8e1a69928d1c3ea5786b4318329318f476c104fb75ca49926893d21e8ceaf967bf508- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast