yzl.edu
Observed Jul 27, 2026, 20:17 UTC (6d 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 byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yzl.edu actually stands on - every host below is a signed observation
yzl.edu
A / AAAA
185.230.63.107185.230.63.171185.230.63.186
unattributedserves the site
NS
ns6.wixdns.netns7.wixdns.net
wixdns.netanswers its DNS
MX
alt4.aspmx.l.google.comalt3.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
yzl.edu
Let's Encryptissued its certificate
DNS Records
A 3
185.230.63.107185.230.63.171185.230.63.186
MX 5
50alt4.aspmx.l.google.com40alt3.aspmx.l.google.com30alt2.aspmx.l.google.com10aspmx.l.google.com20alt1.aspmx.l.google.com
TXT 2
MS=12B96128F763130C96AF8FAFDDA6DFA9A7566E07v=DMARC1; p=none;
NS 2
ns6.wixdns.netns7.wixdns.net
SOA 1
ns6.wixdns.net support.wix.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yzl.edu |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 07 Sep 2026 22:30:44 +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 (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_290a091bc0cad21c- Output Hash
4ac23e13d8202e15d8a05ffaadfe583f4d339907587dec1bc909cc22bc0d49ab- Signature
ed25519:928857e501f6c2380c641c38381ca498e4fe9a747c65025e3d139469a4ecd734ac012af962113076d454900267cb1dfab3ceac8b613e12635e4a5a4df45d3003- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast