usal.edu.lb
Observed Aug 2, 2026, 13:47 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 byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usal.edu.lb actually stands on - every host below is a signed observation
usal.edu.lb
A / AAAA
82.197.89.74
unattributedserves the site
NS
ns10.domaincontrol.comns09.domaincontrol.com
domaincontrol.comanswers its DNS
MX
alt4.aspmx.l.google.comalt3.aspmx.l.google.comaspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
usal.edu.lb
Google Trust Servicesissued its certificate
DNS Records
A 1
82.197.89.74
MX 5
10alt4.aspmx.l.google.com10alt3.aspmx.l.google.com1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 4
v=spf1 include:_spf.google.com ~allgoogle-gws-recovery-domain-verification=43162848google-site-verification=_8E-bcEW2RnBgLZhpnJ0YfBgvQVBn7Ti17f14CPO2E4google-gws-recovery-domain-verification=43097633
NS 2
ns10.domaincontrol.comns09.domaincontrol.com
SOA 1
ns09.domaincontrol.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usal.edu.lb |
C=US, O=Google Trust Services, CN=WR1 | Fri, 02 Oct 2026 19:14:36 +0000 |
WR1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R1 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R1 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_1a9e6fa490e7c085- Output Hash
49da063d1d7d3d2249f08d3ecbf36f1e6d5b025588d780e9229dbd83428d13c5- Signature
ed25519:2fef569fa1ed6b471f73b5f09cd79c535ceb62a9fa23741b6802da0f6922c3cf01eb9624c62deeab5ecd9657162ec2d931458bdda2ea606503a9f6ec1c539a03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast