CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 14,396 material changesacross 13,841+ domains · 24h to ~10h ago · a floor, 14h of 24 walkedSHIFT6 domains moved DNS from brainydns.com to koaladns.coma coordinated move · 24hNOW560 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 signal

vhs-bonn.de

Observed Aug 2, 2026, 15:49 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of vhs-bonn.de was taken 1d ago

vhs-bonn.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting vhs-bonn.de 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 vhs-bonn.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byLet's Encrypt
4 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vhs-bonn.de actually stands on - every host below is a signed observation
vhs-bonn.de
A / AAAA
84.246.120.144
unattributedserves the site
NS
dns-1.bonn.dens2.tops.net
bonn.de + tops.netanswers its DNS
MX
mx1.iquer.netmx0.iquer.net
iquer.netreceives its email
TLS
www.vhs-bonn.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 84.246.120.144

MX 2

  • 20mx1.iquer.net
  • 10mx0.iquer.net

NS 2

  • dns-1.bonn.de
  • ns2.tops.net

SOA 1

  • dns-1.bonn.de postmaster.bonn.de

TLS Certificates (3)

Common NameIssuerExpires
www.vhs-bonn.de C=US, O=Let's Encrypt, CN=YR1 Sun, 27 Sep 2026 00:21:38 +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 (4)

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.

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Ed25519 Receipt

Receipt ID
rcpt_818d1cefc6a3d841
Output Hash
af1b43e08ce450834c866f224dfb4618d54428615556b18bb8af82b919cadbb8
Signature
ed25519:3efbcdeace246866ac59b98a016bf4bdf41271bcdffd082ef7b03e7ddd3843bf9a3417f3756884d0ac4734857566c7957d5c532d88228c320aba000d1f2c3b07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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