zapp.ch

Observed Jul 25, 2026, 21:14 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

Secured byLet's Encrypt

1 subdomain · tranco

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

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

zapp.ch

A / AAAA

62.2.100.238

unattributedserves the site

ns11.infomaniak.chns12.infomaniak.ch

infomaniak.chanswers its DNS

mta-gw.infomaniak.ch

infomaniak.chreceives its email

TLS

zapp.ch

Let's Encryptissued its certificate

DNS Records

A 1

62.2.100.238

MX 1

5mta-gw.infomaniak.ch

TXT 2

v=spf1 include:spf.infomaniak.ch -all
v=DMARC1; p=reject;

NS 2

ns11.infomaniak.ch
ns12.infomaniak.ch

SOA 1

ns11.infomaniak.ch hostmaster.infomaniak.ch

TLS Certificates (3)

Common Name	Issuer	Expires
`zapp.ch`	C=US, O=Let's Encrypt, CN=YR2	Wed, 07 Oct 2026 23:58:57 +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 (1)

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

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

Ed25519 Receipt

Receipt ID: rcpt_99d47a42fd539b2b
Output Hash: 3454baf4e10eed6578996301b552d1712b12b133eaff88ab47cde10f814a85ee
Signature: ed25519:820ca61d6af7bacbbd0be37483b921717517421a8f836501baccceb8e8b2c2cb8143eb982aa2a9422c872a9a9feb96b34a07bea7578e1c95362d7af1437a100d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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