yuyuguan.com
Observed Aug 2, 2026, 14:11 UTC (19h 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
Secured byGoogle Trust Services
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yuyuguan.com actually stands on - every host below is a signed observation
yuyuguan.com
A / AAAA
104.21.72.225172.67.187.2092606:4700:3034::6815:48e12606:4700:3032::ac43:bbd1
2606serves the site
NS
adam.ns.cloudflare.commichelle.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
yuyuguan.com
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.72.225172.67.187.209
AAAA 2
2606:4700:3034::6815:48e12606:4700:3032::ac43:bbd1
TXT 1
ca3-23d1a7b359874b79825732b43a8f4f6c
NS 2
adam.ns.cloudflare.commichelle.ns.cloudflare.com
SOA 1
adam.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yuyuguan.com |
C=US, O=Google Trust Services, CN=WE1 | Fri, 30 Oct 2026 10:18:48 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +0000 |
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_010296a89de211e2- Output Hash
831b0621224d64be2f0a2548383ecd1c23cf4847b101fba75da5ba1b88a67193- Signature
ed25519:c1e2ec59d4ed3f7db0447ee401a0e129e1a360fabdcce9361d7ddc4d7ad62e33daafe95c22f6b41874d16029523645b780c4ea561224dd1902431a4d629e3507- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast