ecu.edu.eg
Observed Jul 25, 2026, 18:47 UTC (7d 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
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ecu.edu.eg actually stands on - every host below is a signed observation
ecu.edu.eg
A / AAAA
146.190.177.177
unattributedserves the site
NS
ns-cloud-b3.googledomains.comns-cloud-b1.googledomains.comns-cloud-b4.googledomains.comns-cloud-b2.googledomains.com
googledomains.comanswers its DNS
MX
ecu-edu-eg.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ecu.edu.eg
Let's Encryptissued its certificate
DNS Records
A 1
146.190.177.177
MX 1
0ecu-edu-eg.mail.protection.outlook.com
TXT 2
v=spf1 include:spf.protection.outlook.com -allv=DMARC1; p=quarantine; rua=mailto:it@ecu.edu.eg; ruf=mailto:it@ecu.edu.eg; fo=1
NS 4
ns-cloud-b3.googledomains.comns-cloud-b1.googledomains.comns-cloud-b4.googledomains.comns-cloud-b2.googledomains.com
SOA 1
ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
ecu.edu.eg |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 30 Sep 2026 20:49:20 +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_dae2a1a2320da93b- Output Hash
d4bd360416562158d82418183ee61e0127bb433b8188c1a8591b3010cb107788- Signature
ed25519:06dfa75ad5ebfd7b736d518a26e79c55b1729efdb4cd9c305186607cbb6a8f7982f73e05e0ad0df7484beb8b962f0f1c6c9bed1f965f9ab7bc8cd5491ba1740f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast