us4u.us
Observed Jul 26, 2026, 08:54 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.
Guarded by a firewall
Runs onCloudflare
Secured byGoogle Trust Services
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat us4u.us actually stands on - every host below is a signed observation
us4u.us
A / AAAA
172.67.197.17104.21.21.842606:4700:3034::6815:15542606:4700:3037::ac43:c511
Cloudflareserves the site
NS
gwen.ns.cloudflare.compete.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
us4u.us
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.197.17104.21.21.84
AAAA 2
2606:4700:3034::6815:15542606:4700:3037::ac43:c511
NS 2
gwen.ns.cloudflare.compete.ns.cloudflare.com
SOA 1
gwen.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
us4u.us |
C=US, O=Google Trust Services, CN=WE1 | Sun, 06 Sep 2026 10:07:55 +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_5e6529deda65f5ea- Output Hash
f8e29cbf964be2dd7274b0e02c9bf383cd940f7036e97600fac7fab443819237- Signature
ed25519:9f366b1035a12856b5a98244efadfde141d51e82c61a9d777980feb0681e967eba6042b4eff7f444923d0488987f7986dcdf4b68aaabff0d5589fdeda6ba3a00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast