denic.de

Observed 2026-07-15T11:49:38.460Z (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Also usesMiro

6 subdomains · push_legacy

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

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

denic.de

A / AAAA

81.91.170.12

Cloudflareserves the site

ns3.denic.dens2.denic.dens4.denic.netns1.denic.de

denic.de + denic.netanswers its DNS

mxext1.mailbox.orgmxext4.mailbox.orgmxext2.mailbox.orgmxext3.mailbox.org

mailbox.orgreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.denic.de/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time731 ms

DNS resolutionNOERROR

Redirect chain

https://www.denic.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

81.91.170.12

MX 4

10mxext1.mailbox.org
10mxext4.mailbox.org
10mxext2.mailbox.org
10mxext3.mailbox.org

TXT 4

v=spf1 a mx ip4:81.91.161.53 ip4:81.91.161.54 ip6:2a02:568:102:211::1:16 ip6:2a02:568:102:211::1:17 include:mailbox.org ~all
miro-verification=bdea18ce07c1ee63c109bb12411e1bc252cbd2c8
v=DMARC1; p=reject; rua=mailto:dmarcrep@denic.de; rf=afrf; sp=reject; fo=0; ri=86400; adkim=r; aspf=r; pct=100
v=DNSSEC1; (detected)

NS 4

ns3.denic.de
ns2.denic.de
ns4.denic.net
ns1.denic.de

SOA 1

ns1.denic.de dns-operations.denic.de

TLS Certificates (0)

None.

Subdomains (6)

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

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

Ed25519 Receipt

Receipt ID: cf3e075a-28c6-47f1-b057-99edcfa1fce8
Output Hash: f8fd21cf82b17607c8b8ca6f51e987e4b374f4d1d99e0e109de77e21ebf3c1e9
Signature: ed25519:93e0279d7c55c487ffae85feca82ec8fc7cc94df4652258046ba834cb5f2afe64c3fb2414c639c16d48d0f13febbf77874089457f9fd3719bca010ac897a8103
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/denic.de