ama-net.ed.jp
Observed Jul 23, 2026, 10:49 UTC (2d 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 byNijimo
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ama-net.ed.jp actually stands on - every host below is a signed observation
ama-net.ed.jp
A / AAAA
219.122.232.56
unattributedserves the site
NS
ns20.ama-net.ed.jpns2.gao.ne.jp
ed.jp + ne.jpanswers its DNS
TLS
www.ama-net.ed.jp
Nijimoissued its certificate
DNS Records
A 1
219.122.232.56
TXT 3
_globalsign-domain-verification=qrj9Q2Nu7nJr3cx8WJLqfCXxgshpk7slnyuevip5tDv=spf1 ip4:219.122.232.53 ~allMS=ms76897570
NS 2
ns20.ama-net.ed.jpns2.gao.ne.jp
SOA 1
amac-ex-dn20 postmaster.ama-net.ed.jp
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.ama-net.ed.jp |
C=JP, O=Nijimo, Inc., CN=FujiSSL RSA Domain Validation Secure Server CA 2 | Mon, 12 Oct 2026 23:59:59 +0000 |
FujiSSL RSA Domain Validation Secure Server CA 2 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Sun, 13 May 2035 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_6012b47096465709- Output Hash
b9cad42287339c732b8c2659a3f47b410f85afeeb33c5ed0035a8cab0db4371a- Signature
ed25519:11b8187bc8d027dca04cdb7326d52b7fd4759bbeb573d6470704bce52c1858ae9e14ca110f0cf8a89faab3bfadcc5238e4609147bd7ec6e0ee2428d5fa78d50d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast