CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 15,250 material changesacross 14,659+ domains · 24h to ~6h ago · a floor, 18h 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

upstalsboom.de

Observed Jul 26, 2026, 08:53 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of upstalsboom.de was taken 8d ago

upstalsboom.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting upstalsboom.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 upstalsboom.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Email bySendGrid
Secured byLet's Encrypt
Also usesGoogle Search Console
16 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upstalsboom.de actually stands on - every host below is a signed observation
upstalsboom.de
A / AAAA
212.53.132.11
unattributedserves the site
NS
nsb7.schlundtech.densc7.schlundtech.densd7.schlundtech.densa7.schlundtech.de
schlundtech.deanswers its DNS
MX
mx14b.antispameurope.commx14d.antispameurope.commx14c.antispameurope.commx14a.antispameurope.com
SendGridreceives its email
TLS
aquantis.upstalsboom.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 212.53.132.11

MX 4

  • 20mx14b.antispameurope.com
  • 40mx14d.antispameurope.com
  • 30mx14c.antispameurope.com
  • 10mx14a.antispameurope.com

TXT 5

  • MS=ms54239757
  • MS=ms82322173
  • v=spf1 a ip4:212.27.79.46/32 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:sendgrid.net include:_spf.zimpel.de include:emailsys.net -all
  • google-site-verification=K2VL6wT5LREWdr0QzgYFjyxLp_4q6D8kNTf6_aWFXZc
  • v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email

NS 4

  • nsb7.schlundtech.de
  • nsc7.schlundtech.de
  • nsd7.schlundtech.de
  • nsa7.schlundtech.de

SOA 1

  • nsa7.schlundtech.de j\.siebels.upstalsboom.de

TLS Certificates (3)

Common NameIssuerExpires
aquantis.upstalsboom.de C=US, O=Let's Encrypt, CN=YR1 Wed, 30 Sep 2026 07:06:59 +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 (16)

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_4ec7e23150080db3
Output Hash
2bae715674ab9674e6bab61b522b92ad8e2f77df2d059682f755ca68556de01f
Signature
ed25519:3803e1ebd5b45f340fa46add2d2d501c77b2dbb333fddeea9143b0ca8f1ea587c5f076cbabc3ade59d3a7c04f710e52798c9dae9236f471f42ce3e076f154e05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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