bnetza.de

Observed Aug 11, 2026, 03:49 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bnetza.de was taken 2d ago

bnetza.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bnetza.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 bnetza.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Runs on1&1 Versatel
Secured byLet's Encrypt
Also usesCisco
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bnetza.de actually stands on - every host below is a signed observation
bnetza.de
A / AAAA
194.156.220.33
1&1 Versatelserves the site
NS
dns1.dataforest.netns03.versatel.dedns2.bundesnetzagentur.dedns1.bundesnetzagentur.de
dataforest.net + versatel.de + moreanswers its DNS
MX
vmail1.bnetza.devmail2.bnetza.de
bnetza.dereceives its email
TLS
www.bundesnetzagentur.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 194.156.220.33

MX 2

  • 10vmail1.bnetza.de
  • 20vmail2.bnetza.de

TXT 3

  • cisco-ci-domain-verification=1c8b9031c383c26a2edf959ca8fa91642baa6bd8b8d4d38e17746f8ff375c844
  • v=spf1 ip4:194.156.223.25 ip4:194.156.223.27 ip4:194.156.223.21 ip4:194.156.223.22 ip4:194.156.220.167 ip4:194.156.223.29 ip4:194.156.223.31 ip4:194.156.223.41 ip4:194.156.223.42 ip4:194.156.223.74 ip4:194.156.223.75 include:_spf1.bund.de -all
  • D-TRUST=FJNN46B52AO4QHI9RQJ73KT

NS 4

  • dns1.dataforest.net
  • ns03.versatel.de
  • dns2.bundesnetzagentur.de
  • dns1.bundesnetzagentur.de

SOA 1

  • dns1.bundesnetzagentur.de hostmaster.bnetza.de

CAA 4

  • issue "letsencrypt.org"
  • issue "dtrust.de"
  • issue "d-trust.de"
  • issue "d-trust.net"

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:postmaster@bnetza.de

TLS Certificates (3)

Common NameIssuerExpires
www.bundesnetzagentur.de C=US, O=Let's Encrypt, CN=YR1 Tue, 06 Oct 2026 23:06:05 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_1d6e2595f888e1f8
Output Hash
5cd23046feaf1a747e865d3d4523b2784ab8397042d4c39e603ed169217c55ac
Signature
ed25519:7db02bc3598667a8dba2459ec2d6227c86cf5aba1c61a3907dcd2f2b6ec36c2df60784c10523ab4f991e1d95fb4a9b8cb30087a5099b507537cb4f044f4abd00
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT45,300 material changesacross 43,169 domains · 24h to ~80m ago · -570 vs yesterdayROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 53 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW498 curated domains not reachablelast probe, steadySITE ERRORS36,439 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,940 sites429 rate-limit / 403 bot-block, a posture signal