sanfelipeedu.org
Observed Aug 16, 2026, 08:03 UTC (10h 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 byMicrosoft 365
Secured byLet's Encrypt
Also usesApple
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sanfelipeedu.org actually stands on - every host below is a signed observation
sanfelipeedu.org
A / AAAA
187.124.72.151
unattributedserves the site
NS
ns73.domaincontrol.comns74.domaincontrol.com
domaincontrol.comanswers its DNS
MX
sanfelipeedu-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
sanfelipeedu.org
Let's Encryptissued its certificate
DNS Records
A 1
187.124.72.151
MX 1
0sanfelipeedu-org.mail.protection.outlook.com
TXT 3
apple-domain-verification=7vXuXQ7uLLBH05YDapple-domain-verification=UKMH20zaVzSNM4Thv=spf1 include:spf.protection.outlook.com include:_spf.mail.hostinger.com -all
NS 2
ns73.domaincontrol.comns74.domaincontrol.com
SOA 1
ns73.domaincontrol.com dns.jomax.net
DMARC_RECORDS 1
v=DMARC1; p=none; aspf=r
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
sanfelipeedu.org |
C=US, O=Let's Encrypt, CN=YE1 | Sat, 19 Sep 2026 08:02:27 +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_b320ce416e3808bf- Output Hash
62aa81b0e640d0c542f93ada3e3602de4e5e5aa6685c47606744eb2af47e2a72- Signature
ed25519:6b6cb0d3a65519421a5658296575de9fdc6e3ad89f8b2fb09584ce001b500fa458ff489bc108cab340e7bd19aa0db9dbd2a641a74b8c2942e4566b2246172500- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast