freifunk.net

Observed Jul 24, 2026, 19:12 UTC (8d 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

Runs onnetcup

Secured byLet's Encrypt

Registered withINWX GmbH

Also usesGoogle Search Console

IPv6 · 7 subdomains · tranco_40k

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

INFRASTRUCTURE MAPwhat freifunk.net actually stands on - every host below is a signed observation

freifunk.net

A / AAAA

89.58.42.22a03:4000:66:16a:781d:61ff:fef3:8e7e

netcupserves the site

ns.nordhang.orgns.werner-schimmel.dedyn.weimarnetz.dens2.monoro.de+1 more

nordhang.org + werner-schimmel.de + moreanswers its DNS

mx1.in-berlin.demx2.in-berlin.demx3.in-berlin.demx4.in-berlin.de

in-berlin.dereceives its email

TLS

freifunk.net

Let's Encryptissued its certificate

DNS Records

A 1

89.58.42.2

AAAA 1

2a03:4000:66:16a:781d:61ff:fef3:8e7e

MX 4

10mx1.in-berlin.de
20mx2.in-berlin.de
30mx3.in-berlin.de
40mx4.in-berlin.de

TXT 2

v=spf1 include:_spf.in-berlin.de ~all
google-site-verification=VRmy04LPLMxTbNaaSx5qEKWV2CsjAXgi7Yc3WMJ-pdc

NS 5

ns.nordhang.org
ns.werner-schimmel.de
dyn.weimarnetz.de
ns2.monoro.de
ffmuc.freifunk.net

SOA 1

ns2.monoro.de hostmaster.berlin.freifunk.net

TLS Certificates (3)

Common Name	Issuer	Expires
`freifunk.net`	C=US, O=Let's Encrypt, CN=YR2	Thu, 01 Oct 2026 00:45:41 +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 (7)

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 freifunk.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_f2bd23508438b439
Output Hash: 183c3a0debd0dcf7562399d6c0d2e60512efed04941dd3d5e988989a63aca6ec
Signature: ed25519:c74de432e34519fdd8f0fc8ec6cf579b7855da8584c588bf064c98128a717d8a6d6fc3feefe32bbeaff0a53566b4f5018acb4139cad188d1e122f534f8a4d808
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/freifunk.net