usafa.org
Observed Aug 2, 2026, 17:19 UTC (5h 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 usesAtlassianGoogle Search ConsoleZoom
2 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usafa.org actually stands on - every host below is a signed observation
usafa.org
A / AAAA
20.9.147.135
unattributedserves the site
NS
ns15.domaincontrol.comns16.domaincontrol.com
domaincontrol.comanswers its DNS
MX
usafa-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
usafa.org
Let's Encryptissued its certificate
DNS Records
A 1
20.9.147.135
MX 1
0usafa-org.mail.protection.outlook.com
TXT 17
9c71lb52046rj26fng9lshtggue2ma-verification=u19fbshopify-verification-code=Pehd1m2SSYFS4NYHy7AjgA9H2Nri0de2ma-verification=s9bgbatlassian-domain-verification=qKeJdmVItih4s3VRDAyA5NaJd5Wj9gmtK38J5AHSD0OT9ng6yWCD1FukJyZzZIjujnma77100dioi2eh91rhi9vb86v=verifydomain MS=6963809e2ma-verification=ljagbv=spf1 ip4:50.235.68.112/28 include:spf.protection.outlook.com include:e2ma.net include:_u.usafa.org._spf.dmarcld.com ~allgoogle-site-verification=UjigFh_M7hlrh5bjqO2gZCIEUL4NDcnr2guPE5XcCjs
NS 2
ns15.domaincontrol.comns16.domaincontrol.com
SOA 1
ns15.domaincontrol.com dns.jomax.net
DMARC_RECORDS 1
v=DMARC1; p=quarantine; rua=mailto:638e0ee3ade11@ag.dmarcly.com; ruf=mailto:638e0ee3ade11@fo.dmarcly.com; sp=none; fo=0;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usafa.org |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 22 Oct 2026 17:39:54 +0000 |
YR1 |
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 (2)
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
rcpt_1cd3a0abfb01adb3- Output Hash
c91f8c2a05b3028583193a46d37f854b99e514b758debffa6a4141e611ce5e65- Signature
ed25519:ec03b056779f13e51111e665bdd443b7d8db0f317b6fdbc752647be910761d09a595ac52404afce24f9bd4cfa61542a05fe1218da04f7d8cd088d642c2012701- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast