yop.ch

Observed Jul 27, 2026, 21:57 UTC (6d 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

2 subdomains · tranco

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

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

yop.ch

A / AAAA

88.99.104.177

unattributedserves the site

ns2.yop.chns1.yop.ch

yop.chanswers its DNS

mail.yop.ch

yop.chreceives its email

TLS

yop.ch

Let's Encryptissued its certificate

DNS Records

A 1

88.99.104.177

MX 1

10mail.yop.ch

TXT 2

v=spf1 include:spf.yop.ch a:dev.squibble.me -all
v=DMARC1; p=none; rua=mailto:ipm4wvq@ar.glockapps.com; ruf=mailto:ipm4wvq@fr.glockapps.com; adkim=r; aspf=r; fo=1;

NS 2

ns2.yop.ch
ns1.yop.ch

SOA 1

ns1.yop.ch admin.yop.ch

TLS Certificates (3)

Common Name	Issuer	Expires
`yop.ch`	C=US, O=Let's Encrypt, CN=YR1	Sun, 13 Sep 2026 10:50:30 +0000
`YR1`	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 (2)

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

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

Ed25519 Receipt

Receipt ID: rcpt_51a87be26ead5994
Output Hash: 282894c63834df1162a6f9535cc14f5d2ccc662fd05962b3fd49992802bd7231
Signature: ed25519:02c8b5df0166794088da7828edc333c6d7bd5a030e008d5a6c01625b37d7e444473a44febfe311af56090db944b2f3c17c5caaf2defe0482e53d22a1ae21a70d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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