aviationmaintenance.edu
Observed Jul 24, 2026, 15:38 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
Runs onCloudflare
Email bySendGrid
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat aviationmaintenance.edu actually stands on - every host below is a signed observation
aviationmaintenance.edu
A / AAAA
141.193.213.10141.193.213.11
Cloudflareserves the site
NS
hera.ns.cloudflare.comhasslo.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
d111426a.ess.barracudanetworks.comd111426b.ess.barracudanetworks.com
SendGridreceives its email
TLS
aviationmaintenance.edu
Let's Encryptissued its certificate
DNS Records
A 2
141.193.213.10141.193.213.11
MX 2
10d111426a.ess.barracudanetworks.com10d111426b.ess.barracudanetworks.com
TXT 17
5t7bfqlte9oeisoks7khqs5kn9mandrill_verify.lq1NvEotJKJII0roWedQIQapple-domain-verification=RbOUNzr6jbKfbYKFamazonses:tbA3EAj8cHb0qEOaAzozAnPs05G2aZsQIDwCw2W3Hpw=openai-domain-verification=dv-z4imoVnOJ5wVJKQwWRyKgjUBadobe-sign-verification=85180e57b6a815af4e68226b5ec52f77cloudflare_dashboard_sso=0fe4b95a5609ea905c7d01e4663d54d1smartsheet-site-validation=OEcit0H7UngiM6pyRfct_QrZE54JhR8Jsmartsheet-site-validation=n_RKFyhRe320lzu4vXQB4x3S_1mV7cZNanthropic-domain-verification-s5f95h=nfUrnsFbOk8bQmfKXnFmMkebI
NS 2
hera.ns.cloudflare.comhasslo.ns.cloudflare.com
SOA 1
hasslo.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
aviationmaintenance.edu |
C=US, O=Let's Encrypt, CN=YE1 | Tue, 22 Sep 2026 02:39:38 +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 (0)
None observed.
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_5a07ff790131d62f- Output Hash
7965cca6d7bb152d12ea0e69c3d274fef597b8de7393fd8873e17289b6d40797- Signature
ed25519:034ad0a601893f7f2df4baf54ee13b930b85ce969ea25ad6809b1b4b843d1cda011483511e4c672ea8bedc00d869f688c19bec79f41cb1f9db7a6079692a7e09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast