CONTINUOUS INTERNET TELEMETRY24H DRIFT24,136 material changesacross 23,195 domains · 24h to ~5h ago · -13,886 vs yesterdayROTATION53 domains moved DNS from kirklanddc.com to koaladns.com, 53 moved backa rotation loop, not a migration · 24hNOW583 curated domains not reachable+52 vs yesterdaySITE ERRORS33,585 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 118,532 sites429 rate-limit / 403 bot-block, a posture signal

learndatasci.com

Observed Aug 2, 2026, 17:29 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of learndatasci.com was taken 5d ago

learndatasci.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting learndatasci.com 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 learndatasci.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat learndatasci.com actually stands on - every host below is a signed observation
learndatasci.com
A / AAAA
172.67.157.158104.21.34.912606:4700:3037::ac43:9d9e2606:4700:3034::6815:225b
Cloudflareserves the site
NS
khloe.ns.cloudflare.comtrevor.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
learndatasci.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.157.158
  • 104.21.34.91

AAAA 2

  • 2606:4700:3037::ac43:9d9e
  • 2606:4700:3034::6815:225b

MX 5

  • 1aspmx.l.google.com
  • 10aspmx2.googlemail.com
  • 10aspmx3.googlemail.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 4

  • ahrefs-site-verification_cef516a15cd774e57488b5354a5c77a0090c4a6dd81da3c0f9b135716f1e0c88
  • brave-ledger-verification=bb4b12d527d8fbcd49391fbda3f5e5fbe5361e08f6faf878069fcc7589e9830b
  • google-site-verification=QfWqNBtpctHmECVuPZEy0294lkd5fsET-yoo89OuIJY
  • google-site-verification=nNwcYcQ6dZMSy6HNNYu5qufeSJ9Ru6dosxpr7LaX4zM

NS 2

  • khloe.ns.cloudflare.com
  • trevor.ns.cloudflare.com

SOA 1

  • khloe.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
learndatasci.com C=US, O=Google Trust Services, CN=WE1 Fri, 09 Oct 2026 14:43:15 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_1adb66e3554ca589
Output Hash
e90797d8c6e2b0e377906255c19b838180d26828008fe79f839a952cab712974
Signature
ed25519:afd37136c117b8e80cf77f9103bf3dc28418a7e22386429b075f325ddab69902960cc434565679a46cae3949ba7d8d74d3ce56daccbb331a785aed250936a90f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser