jmc.or.jp
Observed Aug 16, 2026, 14:57 UTC (53m 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
Email byGoogle Workspace
Google WorkspaceAlso usesGlobalSignGoogle Search Console
GlobalSign
Google Search Consoletranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jmc.or.jp actually stands on - every host below is a signed observation
jmc.or.jp
NS
ns2.gslb2.sakura.ne.jpns1.gslb2.sakura.ne.jp
ne.jpanswers its DNS
MX
alt3.aspmx.l.google.comaspmx.l.google.comalt2.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
DNS Records
MX 5
30alt3.aspmx.l.google.com10aspmx.l.google.com20alt2.aspmx.l.google.com20alt1.aspmx.l.google.com30alt4.aspmx.l.google.com
TXT 3
v=spf1 include:_spf.google.com include:spf.makeshop.jp ip4:157.7.101.221 ~all_globalsign-domain-verification=b5uR4u7eutbOR1lK+347re9Zm9FR+VdJrJySheG0MM8=google-site-verification=aGd9Nsq6kWb6u-tDF65yqVjAu0-Gck7esx5ucEF1YSQ
NS 2
ns2.gslb2.sakura.ne.jpns1.gslb2.sakura.ne.jp
SOA 1
ns1.gslb2.sakura.ne.jp noc.sakura.ad.jp
TLS Certificates (0)
None.
Subdomains (0)
None observed.
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_92c4f4cac0df6b98- Output Hash
06691211f7d79d5efa73732d92668ab35606da634536e41488f1a47348e8cabe- Signature
ed25519:9fdebcdfd8b430b3dd53af8793b6d94b1bcee84c2066d2d1c593f9db8a6624fe41789ef15063f3d925d3fc3f024050c6985acfd9dd34d33b1e5dc9feef989906- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast