yuth.jp
Observed Aug 11, 2026, 01:18 UTC (22h 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.
Not responding
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yuth.jp actually stands on - every host below is a signed observation
yuth.jp
A / AAAA
202.181.99.76
unattributedserves the site
NS
ns1.dns.ne.jpns2.dns.ne.jp
ne.jpanswers its DNS
MX
yuth.jp
yuth.jpreceives its email
TLS
yuth.jp
Let's Encryptissued its certificate
DNS Records
A 1
202.181.99.76
MX 1
10yuth.jp
TXT 2
v=spf1 a:www356.sakura.ne.jp mx include:spf.bmv.jp ~allgoogle-site-verification=wC6ASxywtxKwYcQ4Xeq3UzgxdouK7rIGJovh4v7g1NI
NS 2
ns1.dns.ne.jpns2.dns.ne.jp
SOA 1
master.dns.ne.jp tech.sakura.ad.jp
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yuth.jp |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 03 Oct 2026 02:24:21 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_81908b1d5d176e16- Output Hash
26d504c0c0a8092f934f59af7a15705060340d935298209cb4412ad8d0f66746- Signature
ed25519:b973764406850b14ded0324262069828b54b2fdc0729116c52b381afffa746133b86969424bc42a137d3e0c837b657af21db786ab666fd6093d343513258ca09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast