uodc.fr
Observed Aug 2, 2026, 15:19 UTC (14h 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 byBrevo (Sendinblue)
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uodc.fr actually stands on - every host below is a signed observation
uodc.fr
A / AAAA
149.202.233.137
unattributedserves the site
NS
ns104.ovh.netdns104.ovh.net
ovh.netanswers its DNS
MX
mx2.ovh.netmxb.ovh.netmx1.ovh.net
Brevo (Sendinblue)receives its email
TLS
uodc.fr
Let's Encryptissued its certificate
DNS Records
A 1
149.202.233.137
MX 3
5mx2.ovh.net100mxb.ovh.net1mx1.ovh.net
TXT 2
google-site-verification=Ut-TnbH7cTmDYbueFXYs9TM1-s3WPQ8BUjb-ak55HjUv=spf1 mx a include:mx.ovh.com include:ovh.net include:spf.brevo.com include:_spf-uodc.atolcd.com ip4:213.32.22.101 ip4:46.105.53.143 ~all
NS 2
ns104.ovh.netdns104.ovh.net
SOA 1
dns104.ovh.net tech.ovh.net
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
uodc.fr |
C=US, O=Let's Encrypt, CN=YE1 | Fri, 04 Sep 2026 20:02:09 +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 (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_3fabf10c94d74e43- Output Hash
39664aeb37fa9b992ec5da3fedbe6683a46a5c37264b6da67f37c4f167ee56b1- Signature
ed25519:30bea656d7077c86839133d9af33d8faf3b4855bc9532f1c252855b20e08c5acb6c48fa7cf252cf3ee07e3d0242a9295541ac666a07087ff85bb1355562e6a04- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast