zaster.ch

Observed Jul 25, 2026, 17:24 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

Email byMandrill (Mailchimp)

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · tranco

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

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

zaster.ch

A / AAAA

193.93.21.70

unattributedserves the site

ns.hostpoint.chns2.hostpoint.chns3.hostpoint.ch

hostpoint.chanswers its DNS

mx1.mail.hostpoint.chmx2.mail.hostpoint.ch

Mandrill (Mailchimp)receives its email

TLS

zaster.ch

Let's Encryptissued its certificate

DNS Records

A 1

193.93.21.70

MX 2

10mx1.mail.hostpoint.ch
10mx2.mail.hostpoint.ch

TXT 3

google-site-verification=w5EPMCU6ljhb4pzmYN24UlmUOCXiQ9HP6oshy7zQwuo
v=spf1 include:spf.mailjet.com include:spf.mail.hostpoint.ch include:spf.mandrillapp.com include:spf.crsend.com -all
v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@zaster.ch; ri=3600; aspf=r; adkim=s

NS 3

ns.hostpoint.ch
ns2.hostpoint.ch
ns3.hostpoint.ch

SOA 1

ns.hostpoint.ch hostmaster.hostpoint.ch

TLS Certificates (4)

Common Name	Issuer	Expires
`zaster.ch`	C=US, O=Let's Encrypt, CN=YE1	Sat, 26 Sep 2026 17:30:32 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.zaster.ch

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

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

Ed25519 Receipt

Receipt ID: rcpt_d42b0700a5e05cfc
Output Hash: b0b2dddc622c8dc90726c2ec478c9d3dde57b0dd89277d782058a88b9d401573
Signature: ed25519:fb8489b56520ccaf4e80de16574696774d9c5a3d2cccefe7dc22df162c593b930cbd712fdb12cad7e7a2d63ce5a405380bd05208cbc3bba6237451770f0c3b0c
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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