yu-kei.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
Secured byLet's Encrypt
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yu-kei.com actually stands on - every host below is a signed observation
yu-kei.com
A / AAAA
104.21.89.38172.67.137.752606:4700:3035::6815:59262606:4700:3037::ac43:894b
2606serves the site
NS
aleena.ns.cloudflare.comrohin.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
yu-kei.com
Let's Encryptissued its certificate
DNS Records
A 2
104.21.89.38172.67.137.75
AAAA 2
2606:4700:3035::6815:59262606:4700:3037::ac43:894b
NS 2
aleena.ns.cloudflare.comrohin.ns.cloudflare.com
SOA 1
aleena.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
yu-kei.com |
C=US, O=Let's Encrypt, CN=YE1 | Sat, 26 Sep 2026 00:49:37 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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-kei.com. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/yu-kei.com">
<img src="https://domaindrift.io/badge/yu-kei.com.svg"
width="300" height="64" alt="DomainDrift signed observations for yu-kei.com">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_e809d661b56c5b74- Output Hash
c8e0489314e2e98c0624c4ac26873b34899df1d873721de51724fad161e4df71- Signature
ed25519:02134af5198d151bac437a6977ba5a4c0f1d39aed1369bb5d8814d426a404684c0126016b624d53d3118b8affb2c232ef63023caf10363459e041c1896689b03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast