up.edu.br
Observed Aug 2, 2026, 08:21 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.
Guarded by a firewall
Email byMicrosoft 365
Secured byDigiCert
Also usesGoogle Search Console
IPv6 · 4 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat up.edu.br actually stands on - every host below is a signed observation
up.edu.br
A / AAAA
23.218.218.7523.218.218.792600:1408:a:53::170f:35a2600:1408:a:53::170f:35c
2600serves the site
NS
a1-60.akam.neta3-67.akam.neta8-65.akam.neta11-64.akam.net+2 more
akam.netanswers its DNS
MX
up-edu-br.mail.protection.outlook.com
Microsoft 365receives its email
TLS
unicid.edu.br
DigiCert Incissued its certificate
DNS Records
A 2
23.218.218.7523.218.218.79
AAAA 2
2600:1408:a:53::170f:35a2600:1408:a:53::170f:35c
MX 1
0up-edu-br.mail.protection.outlook.com
TXT 6
onetrust-domain-verification=9e27afe573444c7fa05feb80aaf78d98anthropic-domain-verification-6cp4jm=F4xEfHtRE5nHuoLmojZONhYb7google-site-verification=d4Bp58j6geVJ0aTLAYhHb9bXJz7PLvUs9KlB7EKht8Agoogle-site-verification=sCtlXMXLpnmDaoTrkQ__1FywDgIlsgB3f-IDRT-SVKUadobe-idp-site-verification=faa1bdd0c5f94c2c6b79d4237ed8a4c7469bbc21a85e40217c68fa0cc9abe615v=spf1 ip4:200.219.232.160/28 ip4:177.69.71.0/25 ip4:201.85.23.80/28 include:spf.protection.outlook.com include:dns-abmail.com.br include:spf.mandrillapp.com include:sparkpostmail.com include:sendgrid.net -all
NS 6
a1-60.akam.neta3-67.akam.neta8-65.akam.neta11-64.akam.neta12-66.akam.neta22-66.akam.net
SOA 1
a1-60.akam.net hostmaster.up.edu.br
DMARC_RECORDS 1
v=DMARC1; p=reject; fo=1; pct=100; rua=mailto:rua@up.edu.br; ruf=mailto:rua@up.edu.br;
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
unicid.edu.br |
C=US, O=DigiCert Inc, CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1 | Wed, 10 Feb 2027 23:59:59 +0000 |
DigiCert Global G3 TLS ECC SHA384 2020 CA1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G3 | Sun, 13 Apr 2031 23:59:59 +0000 |
Subdomains (4)
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_fe86e78291526cca- Output Hash
367fa59ada26435e39a26c07fcbcecdf25ce485703cb4423811890a6d5824674- Signature
ed25519:eff8771e2f6fa8f77a77a2f2678d5cc691bc3b065be79a55d5d32350073ce16e1e2330624445c188ca47b0affa5b63211bb3afd3ce71c5decdb5174446e5090c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast