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vaughn.edu

Observed Aug 3, 2026, 09:47 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.

Verify this receipt yourself + Watch this domain
Up right now
Email byMicrosoft 365
Secured bySectigo
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vaughn.edu actually stands on - every host below is a signed observation
vaughn.edu
A / AAAA
66.39.130.85
unattributedserves the site
NS
ns1-06.azure-dns.comns2-06.azure-dns.netns3-06.azure-dns.orgns4-06.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
vaughn-edu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
vaughn.edu
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 66.39.130.85

MX 1

  • 10vaughn-edu.mail.protection.outlook.com

TXT 3

  • v=spf1 include:spf.protection.outlook.com include:_spf.regroup.com include:_spf.rails.regroup.com include:spf1.formassembly.com -all
  • brevo-code:ab74a42ff4cde4a0ee7333330c0ca526
  • 383117522D9699B104E7FDC66FFE050791058199

NS 4

  • ns1-06.azure-dns.com
  • ns2-06.azure-dns.net
  • ns3-06.azure-dns.org
  • ns4-06.azure-dns.info

SOA 1

  • ns1-06.azure-dns.com azuredns-hostmaster.microsoft.com

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:rua@dmarc.brevo.com

TLS Certificates (4)

Common NameIssuerExpires
vaughn.edu C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Thu, 21 Jan 2027 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000
USERTrust RSA Certification Authority C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 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 receipt

Ed25519 Receipt

Receipt ID
rcpt_259c9c3f1e84c500
Output Hash
7306fbe404562f92f612531c8625f7a8473eb1922f2de7f70d60706de2738e3d
Signature
ed25519:11724dd043626dec5da97f38603cd4c6bea4ee492906390f33daf2ffd5442accccaafab76c6c327294e6924cba40fe2334f726ab3b3702cfbec1c0dd58763509
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser