ubi.pt
Observed Jul 21, 2026, 16:54 UTC (2d 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 byHellenic Academic and Research Institutions CA
1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ubi.pt actually stands on - every host below is a signed observation
ubi.pt
A / AAAA
193.136.67.208
unattributedserves the site
NS
dnss1.ubi.ptdnss2.ubi.pt
ubi.ptanswers its DNS
MX
ubi-pt.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.ubi.pt
Hellenic Academic and Research Institutions CAissued its certificate
DNS Records
A 1
193.136.67.208
MX 1
0ubi-pt.mail.protection.outlook.com
TXT 7
MS=ms73669093rm_verify=3acb19ebb8HARICA-lvODT2PbfDl93puHX2ohave-i-been-pwned-verification=dweb_ao35rw5twlai1w5otl88944pv=spf1 ip4:193.136.66.221 include:spf.protection.outlook.com -all4fMoyKzZq1ae4wiM0Iy1jxecgz+RCnrvjmrON7aHN6bu2Qsbr6tgGp2li+9ZBV/zqNAAQH/z5zQnqYv8j49hBQ==v=DMARC1;p=quarantine;rua=mailto:dmarc_agg@vali.email;ruf=mailto:cias@ubi.pt
NS 2
dnss1.ubi.ptdnss2.ubi.pt
SOA 1
dnss1.ubi.pt postmaster.ubi.pt
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.ubi.pt |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 | Mon, 01 Feb 2027 15:40:10 +0000 |
GEANT TLS RSA 1 |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021 | Sat, 31 Dec 2039 11:14:59 +0000 |
HARICA TLS RSA Root CA 2021 |
C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015 | Fri, 31 Aug 2029 07:41:54 +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_f0f9145423128b51- Output Hash
3d377f49c9258cb9f6a837384ac995368a225a472d4d837e32dace87cc00ae53- Signature
ed25519:533b2451ce3da27ff5501f9149f8a4ae6ab56739e7a40c033116b99e221ad72b0ea487bb6c63016617f0ffa026a1e6d8546cf0498b57aa44eee37a4ff56f980c- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast