mdanderson.edu

Observed Aug 10, 2026, 22:03 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mdanderson.edu was taken 6d ago

mdanderson.edu is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mdanderson.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 mdanderson.edu Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Email byProofpoint
Also usesAppleWebexMicrosoft 365
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mdanderson.edu actually stands on - every host below is a signed observation
mdanderson.edu
A / AAAA
143.111.1.53
unattributedserves the site
NS
ns1.mdanderson.orgncpapbcdns3.mdanderson.orgns3.mdanderson.orgnapapbcdns4.mdanderson.org+1 more
mdanderson.organswers its DNS
MX
mxa-003a8801.gslb.pphosted.commxb-003a8801.gslb.pphosted.com
Proofpointreceives its email

DNS Records

A 1

  • 143.111.1.53

MX 2

  • 10mxa-003a8801.gslb.pphosted.com
  • 10mxb-003a8801.gslb.pphosted.com

TXT 5

  • MS=412D9DB0D72B6D2E3180E073895FE8E95B0B685D
  • MS=ms64136809
  • v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • apple-domain-verification=FG9HFG9dDNILoRTy
  • webexdomainverification.GNHL=5ffb3bf9-5860-4181-91c1-69a0992b1565

NS 5

  • ns1.mdanderson.org
  • ncpapbcdns3.mdanderson.org
  • ns3.mdanderson.org
  • napapbcdns4.mdanderson.org
  • ns2.mdanderson.org

SOA 1

  • 1mcinfobloxdns1.mdanderson.edu hostmaster.mdanderson.org

CAA 2

  • issuewild "sectigo.com"
  • issue "sectigo.com"

DMARC_RECORDS 1

  • v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

TLS Certificates (0)

None.

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_0425c8df3073e799
Output Hash
6271a81bc923775b239836010412b0497c6cc2067b68f1855378872b9066570b
Signature
ed25519:2ac79d187cc42fa2ed914304d71b8994193ba5dbaa4d241aea7c7f5b2fb0c7a34a36de9de41585981e0333de19492da815e956052254889e855f4f07cfc1eb0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT39,710 material changesacross 37,679 domains · 24h to ~60m ago · -1,849 vs yesterdayROTATION66 domains moved DNS from magpiedns.com to koaladns.com, 63 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW589 curated domains not reachable+94 vs yesterdaySITE ERRORS36,075 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,370 sites429 rate-limit / 403 bot-block, a posture signal