u-psud.fr
Observed Jul 24, 2026, 03:32 UTC (2h 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.
Not responding
Runs onRenater
Registered toUNIVERSITE DE PARIS XI PARIS SUD
Also usesGoogle Search Console
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat u-psud.fr actually stands on - every host below is a signed observation
u-psud.fr
A / AAAA
129.175.212.14
Renaterserves the site
NS
dns2.u-psud.frciripa.idris.frext.upsaclay.netdns1.u-psud.fr
u-psud.fr + idris.fr + moreanswers its DNS
MX
mx1.u-psud.frmx2.u-psud.fr
u-psud.frreceives its email
DNS Records
A 1
129.175.212.14
MX 2
10mx1.u-psud.fr10mx2.u-psud.fr
TXT 7
v=spf1 mx ip4:129.175.213.0/25 ip4:129.175.213.128/32 ip4:129.175.212.64/29 include:spf.protection.outlook.com ~allMS=ms67129887apple-domain-verification=dH90Lk1pDueAinqkHARICA-nfpsEFwXTWlnz57UPzY50b0133a106246a396fc5eec09083119google-site-verification=GCxg-KXC9SD2014XcaDF5jZmr8Gp7I2ksnY8D6AM9qYv=DMARC1; p=quarantine; rua=mailto:dmarc-report@u-psud.fr; ruf=mailto:dmarc-report@u-psud.fr; fo=1; adkim=r; aspf=r
NS 4
dns2.u-psud.frciripa.idris.frext.upsaclay.netdns1.u-psud.fr
SOA 1
dns1.u-psud.fr dns.u-psud.fr
SRV 2
conference.u-psud.fr:5222 p0conference.u-psud.fr:5269 p0
TLS Certificates (0)
None.
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_77af3143d436f311- Output Hash
68b85daa7a4b7d4046364b2bc3461de23ee52c63ce86b6a6adf7d8c40d82900c- Signature
ed25519:0c32b8cda419e81534959f87fff229c8a77d6c1c9603acdbe14b0697d770a8280a567be53c6724f0f163fbb4820e99e80b1f18083f8e08d06085575249afd908- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast