am12.jp
Observed Jul 28, 2026, 07:09 UTC (16h 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 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat am12.jp actually stands on - every host below is a signed observation
am12.jp
A / AAAA
133.167.67.231
unattributedserves the site
NS
ns1.willnet.ne.jpns2.willnet.ne.jp
ne.jpanswers its DNS
MX
am12.jp
am12.jpreceives its email
TLS
am12.jp
Let's Encryptissued its certificate
DNS Records
A 1
133.167.67.231
MX 1
10am12.jp
TXT 1
v=spf1 a mx ~all
NS 2
ns1.willnet.ne.jpns2.willnet.ne.jp
SOA 1
ns1.willnet.ne.jp hostmaster.willnet.ne.jp
CAA 1
issue "letsencrypt.org"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
am12.jp |
C=US, O=Let's Encrypt, CN=YR1 | Tue, 08 Sep 2026 23:23:41 +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_81a4a3f6167e4cc7- Output Hash
679dc19169adf6af92a9ec97df486f05dbe999897b7d5c2912d2ed513c1c9fb8- Signature
ed25519:f0b745c0f2ba6334b57c87ce4522d29fb0603d713a0553c1a0e3fb62ac5e6c96c39f4b60f8c932bc2aecc5180a6fc22aa90296965bbc8326c848b94dca22240b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast