uscb.edu
Observed Aug 2, 2026, 12:29 UTC (4h 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 byInCommon
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uscb.edu actually stands on - every host below is a signed observation
uscb.edu
A / AAAA
72.52.156.65
unattributedserves the site
NS
ns11.dnsmadeeasy.comns12.dnsmadeeasy.comns15.dnsmadeeasy.comns14.dnsmadeeasy.com+2 more
dnsmadeeasy.comanswers its DNS
MX
uscb-edu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
uscb.edu
InCommonissued its certificate
DNS Records
A 1
72.52.156.65
MX 1
5uscb-edu.mail.protection.outlook.com
TXT 5
_itp3pz41zzzuxgnf1bhv858u42j2240openai-domain-verification=dv-Ce9azmA7Hi7ZuKyEErcVMnV80D42E3FAF67E69B68F508E8440FB446Ce2ma-verification=84xbbv=spf1 ip4:129.252.55.11 ip4:129.252.158.27 ip4:129.252.158.29 ip4:129.252.158.30 ip4:129.252.158.171 ip4:204.232.238.194 include:_spft.mailbox.sc.edu include:sendgrid.net include:spf.protection.outlook.com ~all
NS 6
ns11.dnsmadeeasy.comns12.dnsmadeeasy.comns15.dnsmadeeasy.comns14.dnsmadeeasy.comns10.dnsmadeeasy.comns13.dnsmadeeasy.com
SOA 1
ns10.dnsmadeeasy.com dns.dnsmadeeasy.com
SRV 1
autodiscover.outlook.com:443 p100
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:0d81d9eee595.a@dmarcinput.com; ruf=mailto:0d81d9eee595.f@dmarcinput.com; fo=1
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
uscb.edu |
C=US, O=InCommon, LLC, CN=InCommon RSA OV SSL CA 3 | Wed, 27 Jan 2027 23:59:59 +0000 |
InCommon RSA OV SSL CA 3 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Mon, 05 Nov 2035 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services | Sun, 31 Dec 2028 23:59:59 +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_4585dcc5c4a07db7- Output Hash
e73736c0d3d6d08bbcaf6e4801b727d9b3f0d6a396346b9e801202a6d737a01b- Signature
ed25519:d01e5e8ae547b3d01341c5f6a3cc0521ca2afa7fb95324ff97a2e3eb7d9d3f14bf603ae6f1b2b07ab5cd1400a172a43042ba38ce6903a793000cbf2a3bba8604- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast