doguyasuji.or.jp
Observed Jul 28, 2026, 07:54 UTC (1d 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.
INFRASTRUCTURE MAPwhat doguyasuji.or.jp actually stands on - every host below is a signed observation
doguyasuji.or.jp
A / AAAA
202.226.37.199
unattributedserves the site
NS
ns2.xserver.jpns4.xserver.jpns5.xserver.jpns3.xserver.jp+1 more
xserver.jpanswers its DNS
MX
doguyasuji.or.jp
or.jpreceives its email
TLS
www.doguyasuji.or.jp
Let's Encryptissued its certificate
DNS Records
A 1
202.226.37.199
MX 1
0doguyasuji.or.jp
TXT 1
v=spf1 +a:sv168.xserver.jp +a:doguyasuji.or.jp +mx include:spf.sender.xserver.jp ~all
NS 5
ns2.xserver.jpns4.xserver.jpns5.xserver.jpns3.xserver.jpns1.xserver.jp
SOA 1
ns1.xserver.jp root.sv0.xserver.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.doguyasuji.or.jp |
C=US, O=Let's Encrypt, CN=YR2 | Sat, 29 Aug 2026 07:30:40 +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_e85a6a835639b2d6- Output Hash
3074653ffbb62ff5f9fb719dcf3cba0de9024da4315ed0379155558858a49137- Signature
ed25519:9dc393d9a65b4498734f714c5230668c782ade5674657b1e8b1ea810915e7f03b636ec9366f28b096c97beeda3701e4f0f902952e49d43c816654a6242f7fc02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast