CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 15,535 material changesacross 14,922+ 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

viersen.de

Observed Aug 2, 2026, 11:55 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of viersen.de was taken 1d ago

viersen.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting viersen.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 viersen.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
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat viersen.de actually stands on - every host below is a signed observation
viersen.de
A / AAAA
194.77.238.184194.77.238.183
unattributedserves the site
NS
dns.krzn.depns.dtag.desecondary006.dtag.net
krzn.de + dtag.de + moreanswers its DNS
MX
mail-in.as-scan.demx2.as-scan.de
as-scan.dereceives its email
TLS
viersen.de
Let's Encryptissued its certificate

DNS Records

A 2

  • 194.77.238.184
  • 194.77.238.183

MX 2

  • 30mail-in.as-scan.de
  • 50mx2.as-scan.de

TXT 4

  • MS=ms10034455
  • apple-domain-verification=VPkJWzgVIweo07qi
  • v=spf1 a mx ptr ip4:194.77.253.0/24 ip4:194.77.250.0/24 ip4:194.77.237.0/24 ~all
  • _telesec-domain-validation=331607_2025-02-20_7lRF7xvz0RJPkH71UEmquz0cfrTP5G0O5Zy9qb5lOme9k8efM8

NS 3

  • dns.krzn.de
  • pns.dtag.de
  • secondary006.dtag.net

SOA 1

  • dns.krzn.de joachim.krzn.de

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:rua@krzn.de

TLS Certificates (3)

Common NameIssuerExpires
viersen.de C=US, O=Let's Encrypt, CN=YR1 Wed, 28 Oct 2026 04:08:58 +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 (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

Ed25519 Receipt

Receipt ID
rcpt_64da090a89cfbebd
Output Hash
9694e5ea83513c660d7c2856e5f9c27e5537a4f4c7abd0d773bf24d9e608b522
Signature
ed25519:90fca8d4c84753a51aa900a20b3c5c6ef452e83a43c99ce8d9519c276ab0bd1e7996ace77769660fb785d92c16070a3d5ad14b564d79a04bbcaa00067a4b2e01
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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