zyctd.com
Observed Jul 24, 2026, 21:05 UTC (8d 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 zyctd.com actually stands on - every host below is a signed observation
zyctd.com
NS
ns3.dnsv3.comdns13.hichina.comdns14.hichina.comns4.dnsv3.com
dnsv3.com + hichina.comanswers its DNS
MX
mxbiz1.qq.com
qq.comreceives its email
DNS Records
MX 1
10mxbiz1.qq.com
TXT 2
ugcl7gldqi49petp78lrttqkmnv=spf1 include:spf.mail.qq.com ~all
NS 4
ns3.dnsv3.comdns13.hichina.comdns14.hichina.comns4.dnsv3.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_605fe80ba9c5054f- Output Hash
af1c40af0eb2ee88cc3df6b3dc5c46ddb04c685d7ab68c16f0e9a3d88e6c1067- Signature
ed25519:e4c24b3682c631dd4097071c1e7733da9d691b2236e3c1242aa22ece843dc2c1b4dae839108ad6d46515fcc2857e8d7072e7186e6da8e41223fed4cce912030c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast