CONTINUOUS INTERNET TELEMETRY24H DRIFT8,763 material changesacross 8,372 domains · 24h to ~2h ago · -32,097 vs yesterdayNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,244 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,304 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

usk.de

Observed Aug 2, 2026, 20:09 UTC (3h 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.

Verify this receipt yourself + Watch this domain
Up right now
Email byBrevo (Sendinblue)
Secured byDigiCert
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usk.de actually stands on - every host below is a signed observation
usk.de
A / AAAA
176.52.243.254
unattributedserves the site
NS
ns01.agenturserver.cons01.agenturserver.itns01.agenturserver.de
agenturserver.co + agenturserver.it + moreanswers its DNS
MX
mx3.agenturserver.demx2.agenturserver.demx1.agenturserver.demx4.agenturserver.de
Brevo (Sendinblue)receives its email
TLS
usk.de
DigiCert Incissued its certificate

DNS Records

A 1

  • 176.52.243.254

MX 4

  • 20mx3.agenturserver.de
  • 10mx2.agenturserver.de
  • 10mx1.agenturserver.de
  • 50mx4.agenturserver.de

TXT 10

  • MS=D7E7C0EF42CB1D868C1033C40C2FB31764F77256
  • MS=ms56495379
  • brevo-code:9dde805e8810f0e0a29597cebedc6bb9
  • google-site-verification=mFU3NS8Hu59QOrMxt4gWAGu9jdZTEfI3ik7HsyZjQI4
  • k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCmRarDnm8s2nXsyiS5nfC5eWCzW/dVfM7TRKEjVDlBq/QlKe8wdH4SPUgV0SO4Ppzkpm0twv5Pw+qhdnqdATasHOsd+VzDJbOyR4PTK2L3DK2zA/OeXGlfj4EDSJ5jNWO/JJC4mVmIg3HyNckI00i2k62xLXKEBdYeF/jMGe4f6QIDAQAB
  • v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0a1phfSD3cvoxbQSid3f5YWTgNnRwVWDwEztZXAubbOOPj6FRMCSPtZlxQD45BAiSe5sjEw5xiNMTgqR0GMyQuNso02H1mGFqjcXopjyQ2MHiFZhcp1WLZobt5tFNVHLRN4qGXTUcs2rNf7vYVIYoUoQWLGSfe50FmnH4dCVW2wIDAQAB
  • v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGwOsM1+SbgM6KK6OpvgrfXP7mHe2QnqKLFCsOC+GAXpqIZYZS2Sz5c9kBOuH2oxAD2ilhnFy8xzoNn79R08L9XXO/rpX9mzDhzO+Gc4biJGOBtRk+izPqyonqJD8jpVkNsypfUIOQ4132tsONYPka0++wsWzTN2v/E3gPSxfxjwIDAQAB
  • v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB
  • v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
  • v=spf1 a mx ip4:80.156.28.70 ip4:80.156.28.68 include:agenturserver.de include:spf.brevo.com include:spf.codepiraten.com ~all

NS 3

  • ns01.agenturserver.co
  • ns01.agenturserver.it
  • ns01.agenturserver.de

SOA 1

  • ns01.agenturserver.de support.mittwald.de

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; sp=quarantine

TLS Certificates (2)

Common NameIssuerExpires
usk.de C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 Wed, 21 Oct 2026 23:59:59 +0000
RapidSSL 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 12:24:33 +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_1299aefe5935756b
Output Hash
6afd3454b1a29945620461334471a78bec8c38cec24b78a0db5dc8d83e10685f
Signature
ed25519:44c29486292b44ab4ad825b9c377bf8809fa9c5e793c8da8b5cc0c3e8cdcc1bff4e6c6e648173530ed2f64177a1c9b5591238b39a8cf7affe3c5b29e5c920b06
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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