CONTINUOUS INTERNET TELEMETRY24H DRIFT7,759 material changesacross 7,350 domains · last 24h · -2,656 vs yesterdayDNS DRIFT471 domains changed DNS providertop destination cloudflare.com · -188 vs yesterdayEMAIL DRIFT111 domains switched email providertop destination google.com · -56 vs yesterdayCERT DRIFT159 domains switched issuing CA24h · -60 vs yesterdayNOW491 curated domains not reachable-212 vs yesterdaySITE ERRORS17,419 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,735 sites429 rate-limit / 403 bot-block, a posture signal

duh.de

Observed Jul 21, 2026, 17:38 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Up right now
Secured byDigiCert
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duh.de actually stands on - every host below is a signed observation
duh.de
A / AAAA
195.34.83.46
unattributedserves the site
NS
grace.ns.cloudflare.comrick.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx01.hornetsecurity.commx02.hornetsecurity.commx03.hornetsecurity.commx04.hornetsecurity.com
hornetsecurity.comreceives its email
TLS
*.duh.de
DigiCert Incissued its certificate

DNS Records

A 1

  • 195.34.83.46

MX 4

  • 10mx01.hornetsecurity.com
  • 20mx02.hornetsecurity.com
  • 30mx03.hornetsecurity.com
  • 40mx04.hornetsecurity.com

TXT 9

  • Dr+EJbsmNS0n+IxMye4VAPm6CN4xZFW6Lewu36AmZnDeU1umwwdukakp7HbVcEB0vyLDTYxSGUtXnFnLmg7scw==
  • MS=ms32739540
  • MS=ms61489296
  • apple-domain-verification=7Zo7oa5CQXSudGrZ
  • google-site-verification=CS_8cWSANYRBR1CMaHv7GPu5X-xhjo4vQ0a2sIgFJb8
  • google-site-verification=PM_xrNi-Seu3oVltZX_ovAWpj4Dg6O77ALVwrSQWT3g
  • kK9qe+Vyy1YUvAmDpT6r/R1C7y8iq9NBteCsrb2sV8H6PLFSQplVKoLHwcRBD61OapxXTBYIt9g0bcZlJZYWZg==
  • v=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:emsd1.com include:_spf.duh.de ip4:195.34.83.46 ip4:5.9.249.1 ip4:88.134.178.187 ip4:62.146.106.0/24 ip4:89.22.100.62 ~all
  • v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc_rua@riz-itmotion.de; fo=1

NS 2

  • grace.ns.cloudflare.com
  • rick.ns.cloudflare.com

SOA 1

  • grace.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (2)

Common NameIssuerExpires
*.duh.de C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Thawte TLS RSA CA G1 Wed, 13 Jan 2027 23:59:59 +0000
Thawte TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:24:25 +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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for duh.de. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for duh.de <a href="https://domaindrift.io/t/duh.de"> <img src="https://domaindrift.io/badge/duh.de.svg" width="300" height="64" alt="DomainDrift signed observations for duh.de"> </a>

Ed25519 Receipt

Receipt ID
rcpt_1f8ce672f0c76cac
Output Hash
ac92e82dbb88df699c19c6bc5ef6f2cdc2cf3a69774bacefd6bd584cf421149c
Signature
ed25519:6df5d52dd9e7440412b3d8b762365216212fa76bf24a2781d80e7214a3117f67d2021cdd5d1f1805bdcfce1ea804328c533e2efd75325d8118132e32916bdb0e
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser