CONTINUOUS INTERNET TELEMETRY24H DRIFT2,434 material changesacross 1,963 domains · last 24h · -7,981 vs yesterdayDNS DRIFT113 domains changed DNS providertop destination cloudflare.com · -546 vs yesterdayEMAIL DRIFT12 domains switched email providertop destination google.com · -155 vs yesterdayCERT DRIFT20 domains switched issuing CA24h · -199 vs yesterdayNOW403 curated domains not reachable-300 vs yesterdaySITE ERRORS17,556 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,750 sites429 rate-limit / 403 bot-block, a posture signal

amc.edu

Observed Jul 24, 2026, 07:52 UTC (12h 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 onCloudflare
Email byProofpoint
Secured byGoogle Trust Services
Also usesDocuSignGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat amc.edu actually stands on - every host below is a signed observation
amc.edu
A / AAAA
141.193.213.20141.193.213.21
Cloudflareserves the site
NS
ns-1479.awsdns-56.orgns-1679.awsdns-17.co.ukns-241.awsdns-30.comns-514.awsdns-00.net
awsdns-56.org + awsdns-17.co.uk + moreanswers its DNS
MX
mxa-0034a401.gslb.pphosted.commxb-0034a401.gslb.pphosted.com
Proofpointreceives its email
TLS
amc.edu
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 141.193.213.20
  • 141.193.213.21

MX 2

  • 10mxa-0034a401.gslb.pphosted.com
  • 10mxb-0034a401.gslb.pphosted.com

TXT 20

  • 2DBU9K3H81TYJO6L14O8OURPGWIWSQY428M3QZ1TZ
  • MS=ms15063329
  • MS=ms85855181
  • _2yx9pbi4wqe5atnpj83pkw8ti801lwy
  • _b9siwag3pzomsne10g6o2se5dpyl2nd
  • apple-domain-verification=3BFafw55_GIYaXbFP6t-xIZhtiN8YNuuY3D4rL_d4rQ
  • bmwppg9v56w0100kssm7f5qykwh3pmwq
  • ciscocidomainverification=4cd4f49ce195f1c4e6f8d9bbb257ffe543de7c46985eb549bda02f7a902165e0
  • dell-technologies-domain-verification=amc.edu_ddb2754e-3cfa-4f0b-8af2-f06cb8fe2e79_1717937441
  • docusign=d92802d1-4026-4fe8-a007-583ab4f95733

NS 4

  • ns-1479.awsdns-56.org
  • ns-1679.awsdns-17.co.uk
  • ns-241.awsdns-30.com
  • ns-514.awsdns-00.net

SOA 1

  • ns-1479.awsdns-56.org awsdns-hostmaster.amazon.com

SRV 9

  • cucmexpe01.amc.edu:5060 p0
  • cucmexpe02.amc.edu:5060 p0
  • cucmexpe03.amc.edu:5060 p0
  • video.amc.edu:5060 p10
  • cucmexpe01.amc.edu:5061 p0
  • cucmexpe02.amc.edu:5061 p0
  • cucmexpe03.amc.edu:5061 p0
  • video.amc.edu:5061 p10
  • s2s.amc.edu.webexconnect.com:5269 p5

TLS Certificates (3)

Common NameIssuerExpires
amc.edu C=US, O=Google Trust Services, CN=WE1 Sat, 05 Sep 2026 10:15:55 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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 amc.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_365684a0c45540f4
Output Hash
d22cf3c9312c62751132a8099c02a66c98e5e59e5be2d0debcdfefac45ce1ca6
Signature
ed25519:cf9ed81b174b7bc449114c736a93dd0674eb4e75debbde09e86190fc80c429df4c8de9b3323fb62dbb7b2cf56a026a3814d2b6160d2480b3b67e31548a45b607
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser