ece.fr
Observed Jul 25, 2026, 15:34 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 byMicrosoft 365
Secured byLet's Encrypt
Also usesHubSpotFacebook/MetaGoogle Search Console
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ece.fr actually stands on - every host below is a signed observation
ece.fr
A / AAAA
192.0.66.402a04:fa87:fffd::c000:421c
2a04serves the site
NS
ns-247-b.gandi.netns-138-c.gandi.netns-51-a.gandi.net
gandi.netanswers its DNS
MX
ece-fr.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ece.fr
Let's Encryptissued its certificate
DNS Records
A 1
192.0.66.40
AAAA 1
2a04:fa87:fffd::c000:421c
MX 1
0ece-fr.mail.protection.outlook.com
TXT 8
v=spf1 ip4:46.235.17.157 ip4:46.235.19.80 include:spf.protection.outlook.com include:inseec.spf.cblue.be include:_spf_oedinfo.netmessage.com include:spf.mailjet.com include:_spf.salesforce.com include:143334472.spf06.hubspotemail.net include:spf.eudonet.com include:sendgrid.net -allfacebook-domain-verification=uapml4mdoffvgba5aodw3lwnwgwyq6google-site-verification=eTBkGAJMI_ZkWdrqWf7BNKO7CRkIIbZKjwlRDQAeZqQtollbit-domain-verification=bd837e405f5ae3a40b119ad9f1f0a3af3e64a51f02551b6a47ec11e221930c8eadobe-idp-site-verification=d35036c1-a8a0-4160-beee-17e96f111676google-site-verification=_3Ih36Yw_CPugJdStgOvfQTxslqTa23EABPBjU-2de8facebook-domain-verification=buaufk8iut0g701vshmh7jl8sj0ksjv=DMARC1; p=none; rua=mailto:admin-messagerie@omneseducation.com; ruf=mailto:admin-messagerie@omneseducation.com; fo=1
NS 3
ns-247-b.gandi.netns-138-c.gandi.netns-51-a.gandi.net
SOA 1
ns1.gandi.net hostmaster.gandi.net
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
ece.fr |
C=US, O=Let's Encrypt, CN=YE1 | Fri, 25 Sep 2026 19:50:46 +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 (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_d0603d8c2b120df5- Output Hash
5d37f4ee9df164a220bc2b05e5a9fcd1a26c69ac28a66c781455efe468ec0034- Signature
ed25519:289dfa7e76b4e4ba5547b6c9502c3b91f98fc0f6348b26e9f30f0edb852f38f64ff869d1b763906280a27b8adbc2312e13d8a3e9f0d5809c36a96670804af80d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast