CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 15,406 material changesacross 14,806+ domains · 24h to ~5h ago · a floor, 19h of 24 walkedNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

docandu.com

Observed Aug 2, 2026, 10:41 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of docandu.com was taken 1d ago

docandu.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting docandu.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 docandu.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
9 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat docandu.com actually stands on - every host below is a signed observation
docandu.com
A / AAAA
176.9.120.219
unattributedserves the site
NS
iris.ns.cloudflare.commario.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
cpcalendars.docandu.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 176.9.120.219

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 5

  • MS=DB328D01D8CDDABB94E1B46F62945E6010A2E7A0
  • MS=ms99470097
  • facebook-domain-verification=m06zbqia7ox96qtpp73gwsctbcq0vs
  • google-site-verification=c3XnLZeCorWNDhEu3eY_YBbD1ExS9eDK9OKJBGL6pro
  • v=spf1 include:_spf.google.com ip4:95.217.204.224 ~all

NS 2

  • iris.ns.cloudflare.com
  • mario.ns.cloudflare.com

SOA 1

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

DMARC_RECORDS 1

  • v=DMARC1; p=none

TLS Certificates (3)

Common NameIssuerExpires
cpcalendars.docandu.com C=US, O=Let's Encrypt, CN=YR1 Wed, 30 Sep 2026 21:20:51 +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 (9)

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

Ed25519 Receipt

Receipt ID
rcpt_ccc6cc1d9e402159
Output Hash
1db5dcf39c411e6e1db6c479e9194554889e8de33bd5a9d426d9619c7f6836df
Signature
ed25519:74b8520fdd688e503f8cff3f8b665f3b2507eb0d8a6fdcb6c7e97662591658467d7c1812a2b1b679075b669235ad0adad8850096a85bfb79aaea36fe3eaa200f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser