learnwithluma.com
Observed Aug 16, 2026, 06:40 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
Also usesAnthropicGoogle Search ConsoleOpenAI
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat learnwithluma.com actually stands on - every host below is a signed observation
learnwithluma.com
A / AAAA
54.166.215.192
unattributedserves the site
NS
ns-1394.awsdns-46.orgns-1798.awsdns-32.co.ukns-397.awsdns-49.comns-560.awsdns-06.net
awsdns-46.org + awsdns-32.co.uk + moreanswers 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
learnwithluma.com
Let's Encryptissued its certificate
DNS Records
A 1
54.166.215.192
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 4
anthropic-domain-verification-n8rxh8=3CO9FtfsAjok7Cp1ahEonahtLgoogle-site-verification=9o9O0ULsKW9KJxRE3BUSYDgyAN_txKmlDjQrO8l1qoQopenai-domain-verification=dv-DHxbbvkPCzExtjOrHsmbfONtv=spf1 include:mailgun.org include:_spf.google.com ~all
NS 4
ns-1394.awsdns-46.orgns-1798.awsdns-32.co.ukns-397.awsdns-49.comns-560.awsdns-06.net
SOA 1
ns-397.awsdns-49.com awsdns-hostmaster.amazon.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; ruf=mailto: incentives@learnwithluma.com; pct=100
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
learnwithluma.com |
C=US, O=Let's Encrypt, CN=YE1 | Mon, 21 Sep 2026 13:39:37 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_55c143420d9c4f92- Output Hash
e30023c75b96c2e745b0758dc4433cf0b47cbb62216ef11d921a4407809a4e3f- Signature
ed25519:77340adb41b13fc7015c5c836c055c7f17362bd61009b4b6cbc12d89b4b5876a7784b3d5ccfc070c32c72833a8244ce5ed688c0e3b8ae115c9bc3f7cac581c09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast