CONTINUOUS INTERNET TELEMETRY24H DRIFT1,410 material changesacross 1,270 domains · -226 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination commonmx.com · -3 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination helpsystems.com · -1 vs yesterdayNOW20,522 curated domains not answering+6,099 vs yesterdayERRORS8,524 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,335 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,410 material changesacross 1,270 domains · -226 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination commonmx.com · -3 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination helpsystems.com · -1 vs yesterdayNOW20,522 curated domains not answering+6,099 vs yesterdayERRORS8,524 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,335 throttled or blocked our scanner429 rate-limit / 403 bot-block

randomhouse.de

Observed 2026-07-15T01:22:31.611Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Also usesGoogle Search Console
5 subdomains · media_entertainment
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat randomhouse.de actually stands on - every host below is a signed observation
randomhouse.de
A / AAAA
128.65.213.77
Cloudflareserves the site
NS
dns009.arvato-systems.dens1.arvato-systems.dens2.arvato-systems.dedns017.arvato-systems.de
arvato-systems.deanswers its DNS
MX
randomhouse-de.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.penguin.de/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1123 ms
DNS resolutionNOERROR
Redirect chain
https://www.penguin.de/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 128.65.213.77

MX 1

  • 10randomhouse-de.mail.protection.outlook.com

TXT 11

  • google-site-verification=u6z1SLl3kBlTQwJhYtRka49tY3bh-sgltn22P1fIEcg
  • google-site-verification=zVjivVEK3syqhh6jmwpQV5_5SSx15tGHV8w8GCjfe7E
  • v=spf1 mx include:spf.bert.group include:_spf.senders.scnem.com include:spf.servicemail24.de include:spf.protection.outlook.com a:rdm.siruphosting.de a:smtp.siruphosting.de -all
  • vobsKffWJrIyxZWLQpsAHmR58FqCUgvOWvieJ61IAenCy2FeAQZMpGfm8gWmRye64ZGbIONJ1GFdZlyZnJoqPQ==
  • google-site-verification=3YQ3wIAA7lHersxWSNRjg2EDNXQGt8TuSfBHUk4qW8M
  • box-domain-verification=db77a8bd2b4c58c0c06fe162423a3228c6d9be760b24b66336e394f05f465c31
  • adobe-idp-site-verification=5b3363d3-2b28-4368-8605-ad40c1b4c93b
  • MS=ms64682909
  • MS=A2F6417D267CB7AC7D83F0F4C3AFCFBA63A060E5
  • rWjVxH5A470y4nW/0l3f/TuZXTc/mTxBOOxaKd1c7+xUHE5albK0cQyY/HCQyxU6oqulbkfEl99hozzu4Tf3kg==

NS 4

  • dns009.arvato-systems.de
  • ns1.arvato-systems.de
  • ns2.arvato-systems.de
  • dns017.arvato-systems.de

SOA 1

  • dns009.arvato-systems.de hostmaster.bnic.bertelsmann.de

TLS Certificates (0)

None.

Subdomains (5)

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 randomhouse.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
66a14b4d-0496-4c1b-bec1-4642e98ec77d
Output Hash
57468cbe84ba52cdf7facb60ec754c59919601d63de18ff37138ddd1e40e86ce
Signature
ed25519:8ad5082d0447365864d02635c14d61f1ca1f0395e20f332100a1b0f19159516814f5e31b84e1756abf5f1253760ec5a11d2240ff08c745db4335664340fe4007
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser