rub.de

Observed 2026-07-14T18:54:27.753Z (7h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Also usesGoogle Search Console

IPv6 · 13 subdomains · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat rub.de actually stands on - every host below is a signed observation

rub.de

A / AAAA

134.147.64.102a05:3e00:1:1002::64:10

Cloudflareserves the site

dns2.ruhr-uni-bochum.dedns1.ruhr-uni-bochum.de

ruhr-uni-bochum.deanswers its DNS

mi.ruhr-uni-bochum.de

ruhr-uni-bochum.dereceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://ruhr-uni-bochum.de/de

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time185 ms

DNS resolutionNOERROR

Redirect chain

https://ruhr-uni-bochum.de/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

134.147.64.10

AAAA 1

2a05:3e00:1:1002::64:10

MX 1

10mi.ruhr-uni-bochum.de

TXT 8

apple-domain-verification=Do06TXqqgCK5apVH
mindmanager-verification=48b8b652842c93d93edcd6d693fbb40d9e1d037bd9bbb2083843929876b0aa66
google-site-verification=DjVLPWJ2ub7fqE8MVMN67zHZJF-5ZiW8JTbqtxJ9X5M
v=spf1 exists:%{ir}.%{v}._spfx.mail.ruhr-uni-bochum.de exists:%{ir}._ip.%{l1r+}._spfx.mail.ruhr-uni-bochum.de ~all
adobe-idp-site-verification=9dbefc807fe5d39976c34678175f86b0418bc5178b56febd01014c8a65fd0511
v=DMARC1; p=quarantine; sp=none; rua=mailto:Postmaster-rua@ruhr-uni-bochum.de
v=STSv1; id=20230707115700Z
v=DNSSEC1; (detected)

NS 2

dns2.ruhr-uni-bochum.de
dns1.ruhr-uni-bochum.de

SOA 1

dns1.ruhr-uni-bochum.de hostmaster.ruhr-uni-bochum.de

CAA 7

issuewild ;
issue harica.gr
issue sectigo.com
issue telesec.de
iodef mailto:abuse@ruhr-uni-bochum.de
issue letsencrypt.org
issue pki.dfn.de

TLS Certificates (0)

None.

Subdomains (13)

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

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

Ed25519 Receipt

Receipt ID: 93391581-d61e-40c6-9726-01d62749cda5
Output Hash: 8e38aa6f810f04b33a56ee7f53c4e2f75871b9db17b88e08a30af6cc3344184a
Signature: ed25519:f3130ac8757137c56508153f8cc5eabb6455e8304e2863d3ef883444344b53cd72152e957b2a1d201ebb289d1fcee27d778b2fe530eb5052a2277b8094c2ae08
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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