CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 7,883 material changesacross 7,711+ domains · 24h to ~22h ago · a floor, 2h of 24 walkedNOW546 curated domains not reachablelast probe, steadySITE ERRORS34,661 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,963 sites429 rate-limit / 403 bot-block, a posture signal

mcw.edu

Observed Jul 24, 2026, 18:55 UTC (8d 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
Runs onMedical College of Wisconsin
Email byProofpoint
Secured byInternet2
Also usesGoogle Search ConsoleZoomAtlassianDocuSign
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mcw.edu actually stands on - every host below is a signed observation
mcw.edu
A / AAAA
141.106.255.27
Medical College of Wisconsinserves the site
NS
infoblox-e1.net.mcw.eduinfoblox-e2.net.mcw.edu
mcw.eduanswers its DNS
MX
mxa-0021c101.gslb.pphosted.commxb-0021c101.gslb.pphosted.com
Proofpointreceives its email
TLS
*.mcw.edu
Internet2issued its certificate

DNS Records

A 1

  • 141.106.255.27

MX 2

  • 10mxa-0021c101.gslb.pphosted.com
  • 10mxb-0021c101.gslb.pphosted.com

TXT 18

  • cisco-ci-domain-verification=5f2fbf1c61eca3f1d256b43cb4021fb44f8e3b2f1fc8ebfbd70c4a1f6b15dadf
  • cisco-ci-domain-verification=2db41f96f9491f65ff6badb33d5becd6816793f8ac69660993efdcf0e49fef54
  • ZOOM_verify_evQ-5CcSR52z7C0CoCW2vQ
  • apple-domain-verification=TTfLgHpHe8uxss25
  • atlassian-domain-verification=VX1dNlzOZoKYtC4TCaPsViPveyEDHKFAKakQ/d6cCejRaoMdyC92Oc3sVW4yglq6
  • docusign=05fbb53b-a62a-4970-b11c-37e2ebf9bc07
  • v=spf1 include:spf-us.wfs.cloud ip4:207.200.20.66 a:spf.ltg.email include:spf-0021c101.pphosted.com include:outboundmail.blackbaud.net include:a._spf.brightspace.com ip4:205.220.162.138 ip4:205.220.174.137 include:_spf.qualtrics.com ~all
  • _vt4t6wdxwq6vtej7j6ojerdpihjo48z
  • THsSYD_iG21c16gokUtU
  • customgpt-site-verification=186f00b23306b1ffbcfb4fe6135758562111073c

NS 2

  • infoblox-e1.net.mcw.edu
  • infoblox-e2.net.mcw.edu

SOA 1

  • infoblox-e1.net.mcw.edu dnsemperor.mcw.edu

TLS Certificates (3)

Common NameIssuerExpires
*.mcw.edu C=US, O=Internet2, CN=InCommon RSA Server CA 2 Fri, 09 Apr 2027 23:59:59 +0000
InCommon RSA Server CA 2 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 15 Nov 2032 23:59:59 +0000
USERTrust RSA Certification Authority C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 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 mcw.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_503e04cdac10e43a
Output Hash
617aa53b80594c01f559a631153855bc34839700e58b6ccb9eb864c2e6f9a4a5
Signature
ed25519:5bd186552129a1d71eadf624cff9aff2d26343e2a569b0e4efcba33faddd584f78d768b86d87f7a6caa0fe52aaa2a141562340a309b95498d19fcd215d4b5c01
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser