astro.ch

Observed Jul 24, 2026, 09:50 UTC (8h 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

Not responding

Signed observation on record.

Also usesGoogle Search Console

tranco

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

INFRASTRUCTURE MAPwhat astro.ch actually stands on - every host below is a signed observation

astro.ch

A / AAAA

192.53.104.242

unattributedserves the site

pns51.cloudns.netns1.ip-plus.netas80.astro.chpns52.cloudns.net

cloudns.net + ip-plus.net + moreanswers its DNS

as80.astro.ch

astro.chreceives its email

DNS Records

A 1

192.53.104.242

MX 1

10as80.astro.ch

TXT 3

google-site-verification=8ystIgiYkaq0PFYFVZF7qN146FdEnapflOIJbKDy4P0
v=spf1 a mx ptr ip4:192.53.104.0/24 a:www.astro.com a:astro.com include:astro.com -all
v=DMARC1; p=reject; rua=mailto:dmarc@astro.ch; ruf=mailto:dmarc_ruf@astro.ch

NS 4

pns51.cloudns.net
ns1.ip-plus.net
as80.astro.ch
pns52.cloudns.net

SOA 1

as80.astro.ch postmaster.as80.astro.ch

TLS Certificates (0)

None.

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 astro.ch. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_1fbd89889d17954f
Output Hash: 004663fccbf1ac69415cbf6a684e0a2bcaa69cba7b5f51babdb85b946266559a
Signature: ed25519:d5ca8cc91d8198a94aa9e0678c84b3cfefb9b96155d8f041e4960becd4d00438a5fe18a3a812a6d4c892f267c8ac94a40fff06cc538393d8f5b336fcd78e1f0d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/astro.ch