vanguard.edu

Observed Aug 2, 2026, 08:30 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

Runs onCloudflare

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search Console

tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat vanguard.edu actually stands on - every host below is a signed observation

vanguard.edu

A / AAAA

104.17.69.73104.17.67.73104.17.68.73104.17.71.73+1 more

Cloudflareserves the site

ns1-08.azure-dns.comns2-08.azure-dns.netns3-08.azure-dns.orgns4-08.azure-dns.info

azure-dns.com + azure-dns.net + moreanswers its DNS

vanguarduniv.mail.protection.outlook.com

Microsoft 365receives its email

TLS

vanguard.edu

Let's Encryptissued its certificate

DNS Records

A 5

104.17.69.73
104.17.67.73
104.17.68.73
104.17.71.73
104.17.70.73

MX 1

0vanguarduniv.mail.protection.outlook.com

TXT 10

TVIkezbh1bIM95++m0q8Y2lAY4yG1/5R4BpvGB8WGuyysoQdU8z/00OzE67Pagp2QbmKN0cxB5Izm0MMAa1jSQ==
MS=ms18569586
v=spf1 include:spf.protection.outlook.com include:mailproxy.collegenet.com ip4:74.122.104.0/22 include:sendgrid.net ip4:50.31.43.252 ip4:168.245.122.109 include:secure.giftlegacy.com include:mail.zendesk.com include:_spf.elasticemail.com include:_tuf-spf.touchnet.com ip4:198.187.196.100 -all
useast.radiusbycampusmgmt.com
165.193.85.0/24
v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCz7MUUL9CSo6INlUqaNa+3iny9 K90/s71VMURgnHCtdxTyBJI7RW03rJWLs1gfB6K8V7Lr5og6a5kDvEgKfgc5RD+W /PNOwKE7kR23D2Re93bHjeY/DKCbRUCOWNQAUe0mE2xsCQr1W2Nrsks2JzWY1Y5o Yva/0cZqIKsB6kw2nwIDAQAB
apple-domain-verification=mN0OSHmCQ3eoDUIB
google-site-verification=euqVR7Qw86fnVs1VagR6bod9vI47cCw5rZzirdFio74
_obnvnb0tr8c0yn4lenszr5pfvv2pokk
1EBC002F6782A190C687BFD6344B30BC03A1992F

NS 4

ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org
ns4-08.azure-dns.info

SOA 1

ns1-08.azure-dns.com helpdesk.vanguard.edu

SRV 1

autodiscover.outlook.com:443 p0

DMARC_RECORDS 1

v=DMARC1; p=reject; rua=mailto:dmarcreports@vanguard.edu;fo=1

TLS Certificates (4)

Common Name	Issuer	Expires
`vanguard.edu`	C=US, O=Let's Encrypt, CN=YE2	Mon, 26 Oct 2026 12:20:19 +0000
`YE2`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for vanguard.edu. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/vanguard.edu">
  <img src="https://domaindrift.io/badge/vanguard.edu.svg"
       width="300" height="64" alt="DomainDrift signed observations for vanguard.edu">
</a>

Ed25519 Receipt

Receipt ID: rcpt_006059d175bfb6fd
Output Hash: b6290647a24263adb46e4c666b78f156da7dcfde7dfcd97fc9b557ae6f480abe
Signature: ed25519:d0a1207be2207590a8a3a095be871618496947ba2d316ca1f9bdd213a246f1c9e5f2447bee905fa95e65fe9ad3aea17a8f1205ede06994d724a03d5c7956c70a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/vanguard.edu