CONTINUOUS INTERNET TELEMETRY24H DRIFT737 material changesacross 248 domains · last 24h · -70 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination hichina.comNOW492 curated domains not reachable+70 vs yesterdaySITE ERRORS17,671 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,911 sites429 rate-limit / 403 bot-block, a posture signal

appliedintuition.com

Observed Jul 24, 2026, 15:21 UTC (17h 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
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat appliedintuition.com actually stands on - every host below is a signed observation
appliedintuition.com
A / AAAA
216.150.1.1
unattributedserves the site
NS
iris.ns.cloudflare.compete.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
appliedintuition.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 216.150.1.1

MX 5

  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 9

  • google-site-verification=BftyujMc7fLpx3TQ1Gi-fK-iQN-xxk-SzfqaOYjYoyU
  • google-site-verification=P9AuCTKg2nlioqXfUJ__CasftnmcZRlR9xRvjUYyv0E
  • google-site-verification=V1VYdLuy1oRVcsp-sjSikvTE3_M5WUTeJ4OSz23Cm1M
  • google-site-verification=akpuQly17Y0XA22OervOmT5N8kxZDsuQ5cvmxScHeF8
  • google-site-verification=uYztw107PE9jUR2h0rT6Eil118nqZjSTD43OI7nf9mI
  • google-site-verification=uhajudHoENPWuBcZIcNYs7Zk22u3ISEsFG2qJBGVEcc
  • proxy-ssl.webflow.com
  • v=spf1 a include:_spf.google.com ~all
  • v=DMARC1; p=none

NS 2

  • iris.ns.cloudflare.com
  • pete.ns.cloudflare.com

SOA 1

  • iris.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
appliedintuition.com C=US, O=Let's Encrypt, CN=YR1 Wed, 14 Oct 2026 22:57:36 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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 appliedintuition.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_2ce07324681569e3
Output Hash
113ce4e86f36962ff026d82f3075e01f67465b8e195c556d2311edd9668b1280
Signature
ed25519:a799cf7d7b18645f709cc8e302d096889dd3067db84318fafad9f182998e591e1e2814e8fb6cd5e9b05ddd6d810ae0f2ef9ff74f690b5dddd069fffd4961de0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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