yu-bin.net
Observed Aug 2, 2026, 12:52 UTC (13h 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
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yu-bin.net actually stands on - every host below is a signed observation
yu-bin.net
A / AAAA
49.212.229.205
unattributedserves the site
NS
ns1.dns.ne.jpns2.dns.ne.jp
ne.jpanswers its DNS
MX
yu-bin.net
yu-bin.netreceives its email
TLS
yu-bin.net
Let's Encryptissued its certificate
DNS Records
A 1
49.212.229.205
MX 1
10yu-bin.net
TXT 1
v=spf1 a:www5277m.sakura.ne.jp mx ~all
NS 2
ns1.dns.ne.jpns2.dns.ne.jp
SOA 1
master.dns.ne.jp tech.sakura.ad.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yu-bin.net |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 26 Sep 2026 13:56:07 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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_466c5ae3ada92444- Output Hash
3e5ae7892b678e7421c8af73708f09994b5f16b98876338d87146300bec9e395- Signature
ed25519:a9d340ce4649725996092fab47b1ecef5c1c48e2cd7d2ad9c4bc00fa87f02a087868d8b21e7babcbd7de6b3d8e130633d543a7856001704962b3e35d1e002000- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast