edu4java.com
Observed Jul 27, 2026, 19:49 UTC (5d 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
Also usesGoogle Search Console
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat edu4java.com actually stands on - every host below is a signed observation
edu4java.com
A / AAAA
216.239.32.21
unattributedserves the site
NS
ns47.domaincontrol.comns48.domaincontrol.com
domaincontrol.comanswers its DNS
MX
alt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
DNS Records
A 1
216.239.32.21
MX 5
20alt1.aspmx.l.google.com30alt2.aspmx.l.google.com10aspmx.l.google.com40aspmx2.googlemail.com50aspmx3.googlemail.com
TXT 1
google-site-verification=2oPzNnVUsOtyOOdPMpaCmdWK-q5kqZxSbRf5GDWGOrQ
NS 2
ns47.domaincontrol.comns48.domaincontrol.com
SOA 1
ns47.domaincontrol.com dns.jomax.net
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_db24f83f35f5a9d7- Output Hash
cfd323e396456dee5f03fc03e8214ad77ac418a24652884590923860b7f7facd- Signature
ed25519:e35d8c114ea5dace16a940b8bf641f9c181f9c649bcd9b1950b642a45cfee7ccfbc140478ac7f0efa29f44385506cd58180437d92e7b9eed66d9885577118804- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast