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=7vXuXQ7uLLBH05YD
  • apple-domain-verification=UKMH20zaVzSNM4Th
  • v=spf1 include:spf.protection.outlook.com include:_spf.mail.hostinger.com -all

NS 2

  • ns73.domaincontrol.com
  • ns74.domaincontrol.com

SOA 1

  • ns73.domaincontrol.com dns.jomax.net

DMARC_RECORDS 1

  • v=DMARC1; p=none; aspf=r

TLS Certificates (4)

Common NameIssuerExpires
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 receipt

Ed25519 Receipt

Receipt ID
rcpt_b320ce416e3808bf
Output Hash
62aa81b0e640d0c542f93ada3e3602de4e5e5aa6685c47606744eb2af47e2a72
Signature
ed25519:6b6cb0d3a65519421a5658296575de9fdc6e3ad89f8b2fb09584ce001b500fa458ff489bc108cab340e7bd19aa0db9dbd2a641a74b8c2942e4566b2246172500
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT39,303 material changesacross 37,396 domains · 24h to ~2h ago · -2,256 vs yesterdayROTATION67 domains moved DNS from magpiedns.com to koaladns.com, 62 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW589 curated domains not reachable+94 vs yesterdaySITE ERRORS36,075 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,370 sites429 rate-limit / 403 bot-block, a posture signal