mchenry.edu

Observed Aug 12, 2026, 05:07 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mchenry.edu was taken 3d ago

mchenry.edu is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mchenry.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 mchenry.edu Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byNetwork Solutions
Also usesOpenAIGoogle Search ConsoleAppleMicrosoft 365DocuSignTwilioAdobeAutodesk
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Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mchenry.edu actually stands on - every host below is a signed observation
mchenry.edu
A / AAAA
216.59.63.173
unattributedserves the site
NS
pdns08.domaincontrol.compdns07.domaincontrol.com
domaincontrol.comanswers its DNS
MX
d187027a.ess.barracudanetworks.comd187027b.ess.barracudanetworks.com
barracudanetworks.comreceives its email
TLS
*.mchenry.edu
Network Solutionsissued its certificate

DNS Records

A 1

  • 216.59.63.173

MX 2

  • 15d187027a.ess.barracudanetworks.com
  • 15d187027b.ess.barracudanetworks.com

TXT 14

  • openai-domain-verification=dv-KQZoZ5LliDBf9q1XxpWK7AmI
  • cbaf75fe52e7bb8ba96646512019e03c
  • ggdo9bui8a34fb1rkjed60cf9b
  • 3fqt3aa5fpvrug0vqs5p9ha84h
  • gicg43oljm13mnb197nhtgbapr
  • google-site-verification=VVWKurwe61mF9AanFnvGG0R2rwFty7BYkFOVU1nyQhs
  • apple-domain-verification=DBP7dsUsllgqAnoL
  • MS=ms95632257
  • docusign=183eb82a-26aa-4f8a-91ba-80bc1ca0379b
  • _pr82l8n00j3q0wj7kwooepkas17c8xk

NS 2

  • pdns08.domaincontrol.com
  • pdns07.domaincontrol.com

SOA 1

  • pdns07.domaincontrol.com dns.jomax.net

SRV 1

  • autodiscover.mchenry.edu:443 p0

DMARC_RECORDS 1

  • v=DMARC1; p=none; sp=none; rua=mailto:44d4c35a@mxtoolbox.dmarc-report.com; ruf=mailto:44d4c35a@forensics.dmarc-report.com; adkim=r; aspf=r; fo=1; pct=100; ri=86400

TLS Certificates (2)

Common NameIssuerExpires
*.mchenry.edu C=US, O=Network Solutions, LLC, CN=Network Solutions RSA OV SSL CA 4 Wed, 23 Dec 2026 23:59:59 +0000
Network Solutions RSA OV SSL CA 4 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Sun, 19 Aug 2035 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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_7fd8b48b1ae709a8
Output Hash
6a3a2d653ca24443a7ab2bc90d8dd32931245df6d4e878ef8dc056c973e09251
Signature
ed25519:744d8fb4cc152a1a2c5ae032deb4c9995fa0b4f74d9b25a202a8c021d79c9478831597ea0b767fde6099e55312046bc26eff0c6bb4a1786c363620dfba9a5b0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT45,889 material changesacross 44,128 domains · 24h to ~65m ago · +2,382 vs yesterdayROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,298 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,222 sites429 rate-limit / 403 bot-block, a posture signal