ziyudom.com
Observed Jul 26, 2026, 22:49 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
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ziyudom.com actually stands on - every host below is a signed observation
ziyudom.com
A / AAAA
219.94.162.87
unattributedserves the site
NS
ns1.dns.ne.jpns2.dns.ne.jp
ne.jpanswers its DNS
MX
ziyudom.com
ziyudom.comreceives its email
TLS
ziyudom.com
Let's Encryptissued its certificate
DNS Records
A 1
219.94.162.87
MX 1
10ziyudom.com
TXT 1
v=spf1 a:www1277.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 |
|---|---|---|
ziyudom.com |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 01 Oct 2026 17:09:36 +0000 |
YR2 |
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_e7258043f94420db- Output Hash
0909634dc9cfa8643c8caed97fd76f3c4c1679cf53245366571c34f31118b1c3- Signature
ed25519:4df0901451735c2c918d16520239d4115285c5d78c06b74004307d158e047277c652d1fabae6cff6ff19999cf471afe9d09094f807b4cbb32cbd96abd3f0c20b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast