blackhawk.edu

Observed Aug 10, 2026, 23:06 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of blackhawk.edu was taken 5d ago

blackhawk.edu is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting blackhawk.edu under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch blackhawk.edu Watching a domain needs a DRM3 account. The reading above stays free and public either way.

Verify this receipt yourself + Watch this domain

Up right now

Runs onMicrosoft Corporation

Email byMicrosoft 365

Secured byDigiCert

Also usesCanvaGoogle Search ConsoleAppleAdobe

tranco

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

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

blackhawk.edu

A / AAAA

20.118.40.7

Microsoft Corporationserves the site

dns.uw-mad.wiscnet.netdns.uw-mil.wiscnet.net

wiscnet.netanswers its DNS

blackhawk-edu.mail.protection.outlook.com

Microsoft 365receives its email

TLS

blackhawk.edu

DigiCert Incissued its certificate

DNS Records

A 1

20.118.40.7

MX 1

0blackhawk-edu.mail.protection.outlook.com

TXT 9

google-site-verification=9fgKg9fKn3KX1xbkPnz5rAfKU-ixW_GM8psTsW4tWn4
canva-site-verification=A8cnhdEC-5WFvteU2HsqHg
apple-domain-verification=uZv082Ru3weeMFkQ
MS=0277FB9D4D801813B6B32AAAF5C739C976619FF5
google-site-verification=fU-VVdlVj0tQbbRLwCd7ZzvBU6CHjstFQ4swtJMF4MI
adobe-idp-site-verification=0c2fd990736d7d0ce306e4611e8a5630334196e64d1bdb731ca5b5c3f1f7d3cc
704D614331565FEA2FC79720E38E2CD8
v=spf1 ip4:54.146.129.215 ip4:12.228.6.215 ip4:198.150.76.0/24 ip4:198.187.196.0/24 include:spf.protection.outlook.com include:mh.blackboard.com include:spf.elluciancloud.com include:ngwebsolutions.net a:smtp01.sumtotalsystems.com a:smtp01.omnigo.one include:spf.happyfox.com include:_spf.psm.knowbe4.com include:amazonses.com ip4:52.45.50.190 ip4:54.146.129.215 ~all
dmyAeupPlo7UAz/cMTFh/43Er+UfrfZZe3y8WKagfb1fAKStIVE905wYu+HnzdjREKCM2rxV2hfQTzzebYYJHw==

NS 2

dns.uw-mad.wiscnet.net
dns.uw-mil.wiscnet.net

SOA 1

ns0.wiscnet.net hostmaster.wiscnet.net

DMARC_RECORDS 1

v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email

TLS Certificates (2)

Common Name	Issuer	Expires
`blackhawk.edu`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1	Tue, 08 Dec 2026 23:59:59 +0000
`GeoTrust TLS RSA CA G1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Nov 2027 12:23:37 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID: rcpt_0a0c154b14d99c0b
Output Hash: 9dc3a771ca7bd95c4b9afc52e9376642a7de9299c39f04baee65979668f9a449
Signature: ed25519:f50cd829778d58a8eedf5237242a4400e6994bd1a3950d77071a29a99821e0a6d5cb97490449ca05d2adc72e7cbcb4446059298261a908b1c1089ffd8721a903
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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