usaf.ac.za
Observed Aug 2, 2026, 19:47 UTC (4h 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 usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usaf.ac.za actually stands on - every host below is a signed observation
usaf.ac.za
A / AAAA
197.221.10.177
unattributedserves the site
NS
ns10.dnsmadeeasy.comns15.dnsmadeeasy.comns14.dnsmadeeasy.comns13.dnsmadeeasy.com+2 more
dnsmadeeasy.comanswers its DNS
MX
usaf-ac-za.mail.protection.outlook.com
Microsoft 365receives its email
TLS
usaf.ac.za
Let's Encryptissued its certificate
DNS Records
A 1
197.221.10.177
MX 1
5usaf-ac-za.mail.protection.outlook.com
TXT 11
v=spf1 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:spf.mbsrvs.com include:spf.host-h.net ip4:129.232.200.242 -alllinkedin-site-verification=6a299ee1-7cc4-4845-85f1-adbf89a7405bgoogle-site-verification=-tfBXoTuUztUDTeOygHUkw_VPfaWExXzRtKjYw4UMRAp09vm2f8aai5djbdrq3dt6jkk2k69llneg9gjfk1o34607otuedgtmes=20b6f93073659cb23cae0c0f0a6a6433HARICA-Pv3GWQiMD48mXMvPwawd62du9ge9ief6js249oikt1rhc.oeigksh9u4gjjg6jiqmqk6c7jjMS=ms63525248
NS 6
ns10.dnsmadeeasy.comns15.dnsmadeeasy.comns14.dnsmadeeasy.comns13.dnsmadeeasy.comns12.dnsmadeeasy.comns11.dnsmadeeasy.com
SOA 1
ns10.dnsmadeeasy.com dns.dnsmadeeasy.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; sp=reject; rua=mailto:org_b305ff5809b433@reports.verifydmarc.com;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usaf.ac.za |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 09 Oct 2026 03:02:14 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_e6010fc059749cf3- Output Hash
af7bd77e06b38ab62b16b6aecb29bdf3d8b8dc67fe1e131cf1ad1b71384fc43c- Signature
ed25519:387c08439a75f0a572ab366d6c0afbde27f137c3dfb25e2b4eaa700228200f05e8614ffe6074e560ea076010b027b2a5423404caa43e514b9826b0f4282dff05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast