yool.education

Observed Jul 25, 2026, 20:47 UTC (8d 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.

Verify this receipt yourself + Watch this domain

Up right now

Secured byLet's Encrypt

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 yool.education actually stands on - every host below is a signed observation

yool.education

A / AAAA

51.38.220.242

unattributedserves the site

ns3.heberjahiz.comns2.heberjahiz.comns4.heberjahiz.comns1.heberjahiz.com

heberjahiz.comanswers its DNS

mail.yool.education

yool.educationreceives its email

TLS

yool.education

Let's Encryptissued its certificate

DNS Records

A 1

51.38.220.242

MX 1

1mail.yool.education

TXT 3

google-site-verification=f3bM3TCPSlzHZM8yhymLu-2pGxOu1q7nfYRBe_AkuGc
paddle-verification=bf5c1e73
v=spf1 ip4:51.38.220.242 include:zcsend.net a mx -all

NS 4

ns3.heberjahiz.com
ns2.heberjahiz.com
ns4.heberjahiz.com
ns1.heberjahiz.com

SOA 1

ns4.heberjahiz.com domaines.heberjahiz.com

TLS Certificates (2)

Common Name	Issuer	Expires
`yool.education`	C=US, O=Let's Encrypt, CN=R12	Tue, 25 Aug 2026 06:12:09 +0000
`R12`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)

www.yool.education

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for yool.education. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/yool.education">
  <img src="https://domaindrift.io/badge/yool.education.svg"
       width="300" height="64" alt="DomainDrift signed observations for yool.education">
</a>

Ed25519 Receipt

Receipt ID: rcpt_c5b814790df472ab
Output Hash: a53d7996894d62397a406835bebda213c6eeba028d15a904f86611c5164b9d4f
Signature: ed25519:ab985df480dad122ad765fc147b3ca44dc59d4733df22e0572c282b4e72d0de69099901413674e44180a7a3c1510e062dde6bd4ad8612b5724471a7fdc36ab0c
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/yool.education