yuguo.us
Observed Aug 2, 2026, 20:35 UTC (11h 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.
Up right now
Runs onCloudflare
Secured byGoogle Trust Services
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yuguo.us actually stands on - every host below is a signed observation
yuguo.us
A / AAAA
172.67.182.182104.21.18.1572606:4700:3035::6815:129d2606:4700:3034::ac43:b6b6
Cloudflareserves the site
NS
randy.ns.cloudflare.comrosemary.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
yuguo.us
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.182.182104.21.18.157
AAAA 2
2606:4700:3035::6815:129d2606:4700:3034::ac43:b6b6
NS 2
randy.ns.cloudflare.comrosemary.ns.cloudflare.com
SOA 1
randy.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yuguo.us |
C=US, O=Google Trust Services, CN=WE1 | Thu, 22 Oct 2026 18:45:17 +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_7a7081039033c183- Output Hash
f12427824f2a42123f2bc76ee95f5f1790043ebe3b9d7ebdc2c095f0984d7af5- Signature
ed25519:3f4462993e2bcaa01180c0e05a22c3fcb978369c7d2c25369674e140b3375748742f11d0eee4b148e8611426a55c42a88576ec65a43bf78cf43ed44dc86e8904- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast