learningobjects.com
Observed Aug 11, 2026, 05:52 UTC (11h 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
Secured byLet's Encrypt
Registered withAmazon Registrar, Inc.
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat learningobjects.com actually stands on - every host below is a signed observation
learningobjects.com
A / AAAA
185.230.63.107
unattributedserves the site
NS
ns-1438.awsdns-51.orgns-147.awsdns-18.comns-1857.awsdns-40.co.ukns-825.awsdns-39.net
awsdns-51.org + awsdns-18.com + moreanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more
Google Workspacereceives its email
TLS
learningobjects.com
Let's Encryptissued its certificate
DNS Records
A 1
185.230.63.107
MX 7
10aspmx.l.google.com20alt1.aspmx.l.google.com20alt2.aspmx.l.google.com30aspmx2.googlemail.com30aspmx3.googlemail.com30aspmx4.googlemail.com30aspmx5.googlemail.com
TXT 2
citrix-verification-code=440a9436-493d-4062-bafa-78d70c472d6ev=spf1 a mx include:_spf.google.com include:sendgrid.net ip4:184.106.41.122 ~all
NS 4
ns-1438.awsdns-51.orgns-147.awsdns-18.comns-1857.awsdns-40.co.ukns-825.awsdns-39.net
SOA 1
ns-1438.awsdns-51.org awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
learningobjects.com |
C=US, O=Let's Encrypt, CN=YR2 | Sat, 17 Oct 2026 08:30:13 +0000 |
YR2 |
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 (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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_e8ca9bd8a9e3e578- Output Hash
aaf44538f3370c829f9120d63a226762d74781c6cb290b6f295d1776e7f0446d- Signature
ed25519:5d4e81ac955417d72cc0baea884e3c77d6cdf125ba0f0f27ca5d27d3e37679c09f95193756689347d00704f17b15698e8d68574cff27c15e8f4357181e958f02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast