medplus.com

Observed Aug 11, 2026, 05:31 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of medplus.com was taken 4d ago

medplus.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting medplus.com 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 medplus.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Responding, no home page
Secured byDigiCert
Registered withCSC Corporate Domains, Inc.
Also usesMicrosoft 365
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat medplus.com actually stands on - every host below is a signed observation
medplus.com
A / AAAA
52.232.227.90
unattributedserves the site
NS
ns11.questdiagnostics.comns3.questdiagnostics.comns12.questdiagnostics.comns1.questdiagnostics.com
questdiagnostics.comanswers its DNS
MX
cluster4.us.messagelabs.comcluster4a.us.messagelabs.com
messagelabs.comreceives its email
TLS
questdiagnostics.com
DigiCert Incissued its certificate

DNS Records

A 1

  • 52.232.227.90

MX 2

  • 10cluster4.us.messagelabs.com
  • 20cluster4a.us.messagelabs.com

TXT 6

  • MS=ms14657315
  • v=spf1 include:spf.messagelabs.com include:spf.protection.outlook.com include:mktomail.com -all
  • s8kr821w0wvskjkzzwx3ymhl7bxm74d5
  • d1J9G7YkzUUdpXHVFGdKfbZ3Yb5gN5nLwkX92gNd6KxnSyn8DHDwmUDBJ+E5bHjeMTZI9Ft2/m30b7IOJbl8DQ==
  • _uypyryjaehnwzukyv9atrfnhgegd7ec
  • _zmpxwgysv1ey6dirwxlq3fy73j49e09

NS 4

  • ns11.questdiagnostics.com
  • ns3.questdiagnostics.com
  • ns12.questdiagnostics.com
  • ns1.questdiagnostics.com

SOA 1

  • ib-grid.qdx.com networkops.mp-emaxx.com

CAA 1

  • issue "digicert.com; account=97d8cb21ded856f534dc92b1c92f5916fa401221a6e28bf2d05e743d2fdb2455"

DMARC_RECORDS 1

  • v=DMARC1;p=reject;rua=mailto:dmarc_agg@emailfraudprotect.email

TLS Certificates (2)

Common NameIssuerExpires
questdiagnostics.com C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Sat, 27 Mar 2027 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_d89ee9a60b510392
Output Hash
93e2e461a9ccc24fee1495bd2fc24f9f50e6d11778a5eb60c05d550d2b29df54
Signature
ed25519:e23871bc3e7865fa664ee34cee255a926225f658739b6f2e51340335534ee491458c89626f944a226dee4077a814998782e9c1a170d9a6b8eea1ff8996a32008
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT46,574 material changesacross 44,672 domains · last 24h · +2,492 vs yesterdayROTATION62 domains moved DNS from magpiedns.com to koaladns.com, 62 moved backa rotation loop, not a migration · 24hNOW489 curated domains not reachablelast probe, steadySITE ERRORS36,539 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,351 sites429 rate-limit / 403 bot-block, a posture signal