boardman.k12.oh.us
Observed Aug 16, 2026, 08:40 UTC (5h 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
Email byGoogle Workspace
Google WorkspaceSecured byLet's Encrypt
Let's EncryptAlso usesMicrosoft 365Google Search Console
Microsoft 365
Google Search Consoledomcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat boardman.k12.oh.us actually stands on - every host below is a signed observation
boardman.k12.oh.us
A / AAAA
34.238.178.141
unattributedserves the site
NS
ns7.oar.netns4.oar.netns6.oar.netns5.oar.net
oar.netanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
boardman.k12.oh.us
Let's Encryptissued its certificate
DNS Records
A 1
34.238.178.141
MX 5
10aspmx.l.google.com20alt1.aspmx.l.google.com20alt2.aspmx.l.google.com30aspmx2.googlemail.com30aspmx3.googlemail.com
TXT 2
MS=ms30606780google-site-verification=nzge-e_NDwT-NIY-bcxaV7pNvbRoQLCD9h0zHUpbSbo
NS 4
ns7.oar.netns4.oar.netns6.oar.netns5.oar.net
SOA 1
ns0.oar.net hostmaster.oar.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
boardman.k12.oh.us |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 13 Sep 2026 23:09:24 +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 (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_f39838c48c2db798- Output Hash
f1f9f88fe215eaec115615bf3ec7b6cc57897e92b091bc37a122a0197be6e930- Signature
ed25519:c57cd5f7cc4e7cc957208a2c7d1e1cde76462f9637f0bdb2dd90686195fe1d00157165cac5ae81b0a1c7a5f7d36b54bc9534630f6f17fec364a70b94d0c1100c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast