ruhrverband.de

Observed Jul 25, 2026, 20:47 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search Console

IPv6 · 1 subdomain · tranco

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

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

ruhrverband.de

A / AAAA

78.46.6.1212a01:4f8:d0a:3185::2

2a01serves the site

bart.ns.cloudflare.comjill.ns.cloudflare.com

cloudflare.comanswers its DNS

mxtls.expurgate.netmxa.expurgate.netmxb.expurgate.netruhrverband-de.mail.protection.outlook.com

Microsoft 365receives its email

TLS

ruhrverband.de

Let's Encryptissued its certificate

DNS Records

A 1

78.46.6.121

AAAA 1

2a01:4f8:d0a:3185::2

MX 4

1mxtls.expurgate.net
2mxa.expurgate.net
3mxb.expurgate.net
5ruhrverband-de.mail.protection.outlook.com

TXT 6

MS=ms67510000
a3938447a8c64107810ee7b3ad91523d
apple-domain-verification=7dEQbWzd6Nhv6m0a
google-site-verification=iIeD8CDD9Zuq-esZliBVoblSt_MZgJVJPN8CiT9njEw
v=spf1 ip4:62.72.73.172/32 ip4:194.127.195.5/32 ip4:185.150.51.130/32 ip4:62.72.73.162/32 ip4:194.127.195.3/32 ip4:185.150.51.133/32 ip4:213.95.13.132/32 ip4:213.95.13.133/32 ip4:116.202.200.205/32 ip6:2a01:4f8:d0a:7449::2 include:spf.protection.outlook.com include:spf.de.umantis.com -all
v=DMARC1; p=none; rua=mailto:dmarcrv@ruhrverband.de;

NS 2

bart.ns.cloudflare.com
jill.ns.cloudflare.com

SOA 1

bart.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`ruhrverband.de`	C=US, O=Let's Encrypt, CN=YR1	Sat, 17 Oct 2026 00:37:01 +0000
`YR1`	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)

www.ruhrverband.de

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

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

Ed25519 Receipt

Receipt ID: rcpt_39c128c5def9b445
Output Hash: 32069843e1089b40c8cf2cfccc553ba53e1eef357108f0206c0426803650a5b1
Signature: ed25519:4e979fc92dc61fb73ec1bf1f4f2c00b1c590745789bbe466af76634d05b957cf8da6db6d8f9aef55dae0a235e66698a7d8acc36c085c4e90e984db628c9e3a0b
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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