CONTINUOUS INTERNET TELEMETRY24H DRIFT1,969 material changesacross 1,775 domains · -109 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination alidns.com · +1 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.comCERT DRIFT46 domains switched issuing CA24hNOW1,867 curated domains not answering+741 vs yesterdayERRORS13,402 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED35,757 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,969 material changesacross 1,775 domains · -109 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination alidns.com · +1 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.comCERT DRIFT46 domains switched issuing CA24hNOW1,867 curated domains not answering+741 vs yesterdayERRORS13,402 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED35,757 throttled or blocked our scanner429 rate-limit / 403 bot-block

mountvernon.org

Observed Jul 18, 2026, 13:42 UTC (18h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Registered withCloudflare, Inc.
IPv6 · 1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mountvernon.org actually stands on - every host below is a signed observation
mountvernon.org
A / AAAA
104.18.6.57104.18.7.572606:4700::6812:6392606:4700::6812:739
Cloudflareserves the site
NS
lina.ns.cloudflare.comrodney.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx1.hc3980-47.iphmx.commx2.hc3980-47.iphmx.com
iphmx.comreceives its email
TLS
mountvernon.org
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.18.6.57
  • 104.18.7.57

AAAA 2

  • 2606:4700::6812:639
  • 2606:4700::6812:739

MX 2

  • 5mx1.hc3980-47.iphmx.com
  • 10mx2.hc3980-47.iphmx.com

TXT 8

  • 1c3ec4ed975ecee573307e12114c31b1
  • _qox7dev2cxy8xpay31ojmeea3cr96xa
  • apple-domain-verification=yPEE0AT5appGr0mw
  • v=spf1 include:_spf.mountvernon_org._d.easydmarc.pro ~all
  • cisco-ci-domain-verification=6d070415096a661b511ce86e408349c1d3c7a6bea4cca9b7df19b15a16656ee7
  • v=DMARC1;p=reject;rua=mailto:98f95c24c8@rua.easydmarc.us;ruf=mailto:98f95c24c8@ruf.easydmarc.us;fo=0:1:d:s;
  • v=BIMI1;l=https://assets.easydmarc.com/87c53a700a/bimi-mountvernon-org-b7e0874e.svg;a=https://assets.easydmarc.com/87c53a700a/bimi-mountvernon-org-4cb6ad8a.pem
  • v=STSv1; id=20250203T151319;

NS 2

  • lina.ns.cloudflare.com
  • rodney.ns.cloudflare.com

SOA 1

  • lina.ns.cloudflare.com dns.cloudflare.com

CAA 14

  • issue "comodoca.com"
  • issue "digicert.com; cansignhttpexchanges=yes"
  • issue "letsencrypt.org"
  • issue "pki.goog; cansignhttpexchanges=yes"
  • issue "ssl.com"
  • issuewild "amazon.com"
  • issuewild "amazonaws.com"
  • issuewild "amazontrust.com"
  • issuewild "awstrust.com"
  • issuewild "comodoca.com"

TLS Certificates (3)

Common NameIssuerExpires
mountvernon.org C=US, O=Google Trust Services, CN=WE1 Thu, 15 Oct 2026 14:34:02 +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 (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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for mountvernon.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
28f08b60-02bb-4a17-90e1-b7e0ca78fc13
Output Hash
f44e4ecc71cfab11417b34664c6df01d652570fcc6bae68bc12f84931e9ee4dc
Signature
ed25519:04c7057ec93bc837de18c21d07a35bde1375373201c3112e484263d3237eac34016e30098f94d9565a8cb02290e2f44d08adcf5f5c6c8636cc7f7bee5294310f
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser