CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 34,559 material changesacross 33,967+ domains · 24h to ~4h ago · a floor, 20h of 24 walkedNOW566 curated domains not reachablelast probe, steadySITE ERRORS34,433 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,712 sites429 rate-limit / 403 bot-block, a posture signal

vhs-ol.de

Observed Jul 26, 2026, 09:04 UTC (7d 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 byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vhs-ol.de actually stands on - every host below is a signed observation
vhs-ol.de
A / AAAA
84.246.120.151
unattributedserves the site
NS
ns02.vhs-ol.netns01.vhs-ol.net
vhs-ol.netanswers its DNS
MX
mx03.vhs-ol.netmx02.vhs-ol.net
vhs-ol.netreceives its email
TLS
www.vhs-ol.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 84.246.120.151

MX 2

  • 20mx03.vhs-ol.net
  • 10mx02.vhs-ol.net

TXT 4

  • v=spf1 mx ip4:159.69.22.129 include:smtp-01.tool24.de -all
  • google-site-verification=wcSEE1NzyXERIU8s_kvWDlZ-TvCtDBHQ7GmodrHmYes
  • adobe-idp-site-verification=35268018c5b4837af41c766385fe0fcbd29169c417e5188cad4feac3b04a6ce1
  • v=DMARC1; p=reject; rua=mailto:postmaster@vhs-ol.de; ruf=mailto:postmaster@vhs-ol.de; sp=reject; aspf=s; adkim=s; fo=1;rf=afrf; pct=100;; ri=86400;

NS 2

  • ns02.vhs-ol.net
  • ns01.vhs-ol.net

SOA 1

  • k25.vhs-ol.net hostmaster.vhs-ol.de

TLS Certificates (3)

Common NameIssuerExpires
www.vhs-ol.de C=US, O=Let's Encrypt, CN=YR2 Sun, 27 Sep 2026 00:25:21 +0000
YR2 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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_ae0664a6dd806788
Output Hash
918a2b026569f83c5162fa1765e262b9419cf88ca47aaa2193e24c5cc99e8fbf
Signature
ed25519:b02ec2fddd67a3710e96f3565624183aa5ab7368de964f402d4fe23cc07110467f5fc10ab3b7d02efe9a4a83f55362012147f4d6822a5b4faa0714c7e853da09
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser