lccc.edu
Observed Jul 18, 2026, 12:19 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onDigitalOcean
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search ConsoleAtlassian
1 subdomain · education_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat lccc.edu actually stands on - every host below is a signed observation
lccc.edu
A / AAAA
138.197.56.235
DigitalOceanserves the site
NS
dns4.ptd.netdns2.ptd.netdns5.ptd.netdns3.ptd.net+2 more
ptd.netanswers its DNS
MX
ASPMX.L.GOOGLE.COMALT3.ASPMX.L.GOOGLE.COMalt4.ASPMX.L.GOOGLE.COMALT1.ASPMX.L.GOOGLE.COM+1 more
Google Workspacereceives its email
TLS
lccc.edu
Let's Encryptissued its certificate
DNS Records
A 1
138.197.56.235
MX 5
1ASPMX.L.GOOGLE.COM10ALT3.ASPMX.L.GOOGLE.COM10alt4.ASPMX.L.GOOGLE.COM5ALT1.ASPMX.L.GOOGLE.COM5ALT2.ASPMX.L.GOOGLE.COM
TXT 11
ms=ms81681218MS=40216754F1D54EB577DC4990DC13F82A2F143D5Fgoogle-site-verification=Cuc14Rw8iSABVMxAOL87SqV39BuAcrSZQ7FCbVWYBIov=spf1 a ip4:12.228.6.215 ip4:52.45.50.190 ip4:52.42.20.3 ip4:54.174.147.233 ip4:34.213.212.147 ip4:176.31.145.254 include:_spf.google.com include:jangomail.com include:_spf.salesforce.com include:_spf.atlassian.net include:spf.mandrillapp.com include:spf-na.exlibrisgroup.com include:spf.constantcontact.com include:mailproxy.collegenet.com include:spf1.formassembly.com ~allgoogle-site-verification=Z55oX01d-jP2IQAXnOw-dhmbBijNK-7fi3kFmFkx0rov9dj4ebntvbihev6e94csgaprcatlassian-sending-domain-verification=19481163-991e-4661-a3ad-f345552bbd8batlassian-domain-verification=2gjKtmzxuAcc9Sd8o8nedhB2PTKMh3rDv4sLacn8QviJWoJuJP9PCyakMW6qDcJDZA=vFAg3ziABiW1FIa19feHLQ==google-site-verification=KWBCqTcsBBFiwTd3j5kGU4b0vuRZjR1Ik6JvoOk-lhA
NS 6
dns4.ptd.netdns2.ptd.netdns5.ptd.netdns3.ptd.netdns1.ptd.netdns6.ptd.net
SOA 1
dns1.ptd.net nleopold.lccc.edu
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
lccc.edu |
C=US, O=Let's Encrypt, CN=YE1 | Tue, 29 Sep 2026 18:05:01 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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
ce7a1a86-1434-4e29-a5e5-091f0628be9b- Output Hash
dbca9d8a1e565b9ee2e13b1a7870ba8828bf754f8a7a805313e54c56d6fb055c- Signature
ed25519:ad3460af505fd4ec14eac055785a421adfccf4238a0f592103e258202ad26646b1034b0776b1099e54fcd7ea073df3b83ec6ba46438a841596119e4abc06310b- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast