ruhrtopcard.de

Observed Jul 25, 2026, 15:04 UTC (6d 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 byMandrill (Mailchimp)

Secured byLet's Encrypt

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 ruhrtopcard.de actually stands on - every host below is a signed observation

ruhrtopcard.de

A / AAAA

217.175.202.214

unattributedserves the site

ns69.domaincontrol.comns70.domaincontrol.com

domaincontrol.comanswers its DNS

mx01.hornetsecurity.commx02.hornetsecurity.commx03.hornetsecurity.commx04.hornetsecurity.com

Mandrill (Mailchimp)receives its email

TLS

ruhrtopcard.de

Let's Encryptissued its certificate

DNS Records

A 1

217.175.202.214

MX 4

10mx01.hornetsecurity.com
20mx02.hornetsecurity.com
30mx03.hornetsecurity.com
40mx04.hornetsecurity.com

TXT 5

v=spf1 ip4:78.46.1.185 ip4:80.237.132.96 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.mandrillapp.com ~all
MS=ms50192888
google-site-verification=NhkVU-rBx2hEYzG-1jot_mGGr2FuC-qqEmzTChdHiZ0
mandrill_verify.Lb-RPSb6xFrZvkicsuAOLQ
v=DMARC1; p=none; rua=mailto:dmarc@rittec.de; ruf=mailto:dmarc_forensic@rittec.de;

NS 2

ns69.domaincontrol.com
ns70.domaincontrol.com

SOA 1

ns69.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common Name	Issuer	Expires
`ruhrtopcard.de`	C=US, O=Let's Encrypt, CN=YR2	Sun, 06 Sep 2026 20:49:28 +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 (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 ruhrtopcard.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_ea6c7bbc6c256dbf
Output Hash: 0ced5060fb8037c4b5b9f5fd1fab178e2ed9ce3f61382359def405174bc11590
Signature: ed25519:9fef1d3dace7e05b628d5d11786c59bad96ad81a794fe82aace54d1c79bfd7611c22a610ba83c0305a462d531cdc86770317220ebf7aa25d92d8a95585d8e005
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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