marshfieldresearch.org

Observed Aug 11, 2026, 04:17 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of marshfieldresearch.org was taken 5d ago

marshfieldresearch.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting marshfieldresearch.org 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 marshfieldresearch.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byDigiCert
Also usesHave I Been PwnedGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat marshfieldresearch.org actually stands on - every host below is a signed observation
marshfieldresearch.org
A / AAAA
168.62.225.23
unattributedserves the site
NS
ns71.domaincontrol.comns72.domaincontrol.com
domaincontrol.comanswers its DNS
MX
mx1.hc3620-0.iphmx.commx2.hc3620-0.iphmx.com
iphmx.comreceives its email
TLS
www.marshfieldresearch.org
GoDaddy.comissued its certificate

DNS Records

A 1

  • 168.62.225.23

MX 2

  • 10mx1.hc3620-0.iphmx.com
  • 10mx2.hc3620-0.iphmx.com

TXT 5

  • 3kpfs4prc0m3q2b2nqh47idk2f
  • google-site-verification=U7GrWu2ZFva5C2WaHN3spBFbHMytMW5FREHEQepYEYU
  • v=spf1 include:_spf.marshfieldclinic.org -all
  • hibp-verify=dweb_tj81femxxmlr78yy2y126syj
  • v=verifydomain MS=9771915

NS 2

  • ns71.domaincontrol.com
  • ns72.domaincontrol.com

SOA 1

  • ns71.domaincontrol.com dns.jomax.net

DMARC_RECORDS 1

  • v=DMARC1;p=quarantine;fo=1;rua=mailto:dmarcreports@marshfieldclinic.org;ruf=mailto:dmarcreports@marshfieldclinic.org;

TLS Certificates (3)

Common NameIssuerExpires
www.marshfieldresearch.org C=US, ST=Arizona, L=Scottsdale, O=GoDaddy.com, Inc., 2.5.4.11=http://certs.godaddy.com/repository/, CN=Go Daddy Secure Certificate Authority - G2 Tue, 22 Sep 2026 20:38:22 +0000
Go Daddy Secure Certificate Authority - G2 C=US, ST=Arizona, L=Scottsdale, O=GoDaddy.com, Inc., CN=Go Daddy Root Certificate Authority - G2 Sat, 03 May 2031 07:00:00 +0000
Go Daddy Root Certificate Authority - G2 C=US, O=The Go Daddy Group, Inc., 2.5.4.11=Go Daddy Class 2 Certification Authority Fri, 30 May 2031 07:00:00 +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_b7a2138d68b28cbd
Output Hash
81a20f3baff0338fedc2ccfb4e50df7d92aa1101cdc8df9cddf4c8fdbb74b1bd
Signature
ed25519:a7edd1b515cf4c5c1de5e1a3f1c6662c4b163bd8abb113c25e9c9fb97270ceaf4415f6342f0090d49d8fef54eb756c68cb2a84465eaa874b6e0a6e94bffe3b0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT41,624 material changesacross 40,171 domains · 24h to ~80m ago · -1,883 vs yesterdayROTATION63 domains moved DNS from magpiedns.com to koaladns.com, 60 moved backa rotation loop, not a migration · 24hNOW497 curated domains not reachablelast probe, steadySITE ERRORS36,301 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,382 sites429 rate-limit / 403 bot-block, a posture signal