rennes-sb.fr
Observed Jul 29, 2026, 08:19 UTC (13h 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 byHubSpot
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rennes-sb.fr actually stands on - every host below is a signed observation
rennes-sb.fr
A / AAAA
5.135.74.68
unattributedserves the site
NS
dns112.ovh.netns112.ovh.net
ovh.netanswers its DNS
MX
mx3.mail.ovh.netmx4.mail.ovh.net
HubSpotreceives its email
TLS
rennes-sb.fr
Let's Encryptissued its certificate
DNS Records
A 1
5.135.74.68
MX 2
10mx3.mail.ovh.net1mx4.mail.ovh.net
TXT 6
v=spf1 include:mx.ovh.com include:25896310.spf05.hubspotemail.net include:25585907.spf05.hubspotemail.net ~allMS=ms10983361t|Rennes School of business2|http://www.esc-rennes.fr/google-site-verification=xjY_RYV1bq4XThlUJxzwJRtlwCmpxEClh1ZPmKDG1yMv=DMARC1;p=none;
NS 2
dns112.ovh.netns112.ovh.net
SOA 1
dns112.ovh.net tech.ovh.net
SRV 3
mailconfig.ovh.net:443 p0ssl0.ovh.net:993 p0ssl0.ovh.net:465 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rennes-sb.fr |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 02 Sep 2026 08:06:17 +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_899a336a77db34b1- Output Hash
3f989a2e2185cfb4e86dfdee16d0e15e75f648782a7180443ba016aa090e74ee- Signature
ed25519:c2e73b424d6211da11fd0b69e7797056f51a486f03e7254cb4a1da9c86305c366a716a661f7b72b5e28739de5659957ad289c5b44f9c30f23211798519b5a806- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast