CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 33,164 material changesacross 32,594+ domains · 24h to ~5h ago · a floor, 19h 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

vdsi.de

Observed Jul 26, 2026, 09:03 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
Email byMicrosoft 365
Secured bySectigo
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vdsi.de actually stands on - every host below is a signed observation
vdsi.de
A / AAAA
85.13.138.234
unattributedserves the site
NS
ns6.kasserver.comns5.kasserver.com
kasserver.comanswers its DNS
MX
vdsi-de.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.vdsi.de
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 85.13.138.234

MX 1

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

TXT 4

  • v=spf1 mx a include:spf.mailjet.com include:spf.protection.outlook.com ~all
  • MS=ms78978635
  • MS=FDF0C2D5E99E04D7B9BAEC4DF1D6CC0F709902B1
  • cisco-ci-domain-verification=44350e92c39f8959b87e0cbbe51bbb67f2ce515d3614bb19aaaea32005c01a7f

NS 2

  • ns6.kasserver.com
  • ns5.kasserver.com

SOA 1

  • ns5.kasserver.com hostmaster.kasserver.com

TLS Certificates (3)

Common NameIssuerExpires
*.vdsi.de C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36 Fri, 09 Apr 2027 23:59:59 +0000
Sectigo Public Server Authentication CA DV E36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root E46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root E46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust ECC Certification Authority Mon, 18 Jan 2038 23:59:59 +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 vdsi.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_0a1d40e2d838205e
Output Hash
0b4d6312e6ab605975ade4d5d5eba30ee4430ddefd9259b4ccbf4be01ee454c3
Signature
ed25519:ecf8b6e98dc6a59c6031c704ae0d1657419e9c6a7b94465c564724c010735f4e8f775eb45d6d6ab3d332aa98fb526134f212116e92c7d309213f5abda307590a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser