utbm.fr
Observed Jul 27, 2026, 22:28 UTC (5d 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 bySendGrid
Secured byHellenic Academic and Research Institutions CA
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat utbm.fr actually stands on - every host below is a signed observation
utbm.fr
A / AAAA
193.48.231.29
unattributedserves the site
NS
ns1.utbm.frns2.utbm.frns3.utbm.fr
utbm.franswers its DNS
MX
mx1.relay.renater.frmx2.relay.renater.fr
SendGridreceives its email
TLS
*.utbm.fr
Hellenic Academic and Research Institutions CAissued its certificate
DNS Records
A 1
193.48.231.29
MX 2
10mx1.relay.renater.fr10mx2.relay.renater.fr
TXT 4
MS=ms854529103600HARICA-nTR7Nj529YHfp3BjOWjv=spf1 mx ip4:193.48.231.0/24 a:smtp.utbm.fr a:smtpout.utbm.fr a:serv-dsi-291.utbm.fr a:smtpin.utbm.fr include:spf.protection.outlook.com include:spf-eu.exlibrisgroup.com include:spf.eudonet.com include:sendgrid.net include:spf.relay.renater.fr -allv=DMARC1; p=quarantine; rua=mailto:postmaster@utbm.fr; ruf=mailto:postmaster@utbm.fr; adkim=r; aspf=r; sp=quarantine
NS 3
ns1.utbm.frns2.utbm.frns3.utbm.fr
SOA 1
ns1.utbm.fr cri\.unix.utbm.fr
CAA 2
issue "harica.gr"issuewild "harica.gr"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
*.utbm.fr |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS ECC 1 | Sat, 06 Feb 2027 14:31:46 +0000 |
*.utbm.fr |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS ECC 1 | Sat, 06 Feb 2027 14:31:46 +0000 |
GEANT TLS ECC 1 |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS ECC Root CA 2021 | Sat, 31 Dec 2039 11:14:20 +0000 |
HARICA TLS ECC Root CA 2021 |
C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions ECC RootCA 2015 | Fri, 31 Aug 2029 07:44:36 +0000 |
Subdomains (0)
None observed.
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_f6605da254de6f99- Output Hash
7511a1a95469125473ba4a9e7dffd2506fc723c1902cc192fb2897a6d080e0e8- Signature
ed25519:ffcc04df6ff13186cc4a76e237b7ca6a13ac590fbdd0144428d8a501ba32a4adeb8e5d3e18610b16333028176a9e469b8cc1c38be67fe8364076bb43050ea40f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast