yu-seien.com
Observed Jul 26, 2026, 09:53 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.
Up right now
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 yu-seien.com actually stands on - every host below is a signed observation
yu-seien.com
A / AAAA
104.21.81.161172.67.144.2012606:4700:3035::6815:51a12606:4700:3036::ac43:90c9
Cloudflareserves the site
NS
jerome.ns.cloudflare.comsima.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
yu-seien.com
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.81.161172.67.144.201
AAAA 2
2606:4700:3035::6815:51a12606:4700:3036::ac43:90c9
NS 2
jerome.ns.cloudflare.comsima.ns.cloudflare.com
SOA 1
jerome.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yu-seien.com |
C=US, O=Google Trust Services, CN=WE1 | Wed, 30 Sep 2026 21:47:35 +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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for yu-seien.com. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/yu-seien.com">
<img src="https://domaindrift.io/badge/yu-seien.com.svg"
width="300" height="64" alt="DomainDrift signed observations for yu-seien.com">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_1a2446c1d6536a5a- Output Hash
eddf3b462288ff0f72b19e1908d17988c99909ecde5550e0ef3f04dc6dc9094b- Signature
ed25519:0b72cc0fb2ae0e2ea8c43137e444d0fa4cf219d45b50e22e6a3d2bed48fbfd2bf102dd398c31836a832d91d3568e01f413a1f9108d421430fba2d8905d50ab08- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast