uster.ch

Observed Aug 10, 2026, 22:29 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of uster.ch was taken 6d ago

uster.ch is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting uster.ch under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch uster.ch Watching a domain needs a DRM3 account. The reading above stays free and public either way.

Verify this receipt yourself + Watch this domain

Up right now

Email byMandrill (Mailchimp)

Secured byLet's Encrypt

Also usesMicrosoft 365AtlassianSwissSignAdobe

1 subdomain · tranco

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

DRIFT

Steady. No change on record for uster.ch in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

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

uster.ch

A / AAAA

195.65.10.25

unattributedserves the site

dns1.i-web.chdns3.i-web.chdns2.i-web.ch

i-web.chanswers its DNS

mta2.abxsec.commta1.abxsec.com

Mandrill (Mailchimp)receives its email

TLS

www.uster.ch

Let's Encryptissued its certificate

DNS Records

A 1

195.65.10.25

MX 2

10mta2.abxsec.com
10mta1.abxsec.com

TXT 7

MS=AEFB78B78F6FD0AF6AB9A31534BAEC875E5E0111
v=spf1 ip4:193.246.95.101 ip4:193.246.95.121 ip6:2a02:c382:0:8007::101 ip6:2a02:c382:0:8007::121 ip4:194.209.75.192/26 ip4:195.65.10.12 ip4:195.65.10.13 ip4:195.65.10.14 ip4:195.65.10.15 ip4:167.89.53.198 ip4:149.72.40.42 ip4:167.89.89.155 ip4:217.26.48.124 ip4:217.26.48.146 ip4:217.26.48.147 ip4:217.26.48.121 ip6:2a00:d70:0:a::e0 ip6:2a00:d70:0:13::100 ip6:2a00:d70:0:14::100 ip6:2a00:d70:0:a::e1 include:_spf.abxsec.com include:spf.umantis.com include:spf.abacuscity.ch include:spf.iway.ch include:spf.protection.outlook.com include:mandrillapp.com include:_spf.atlassian.net -all
atlassian-sending-domain-verification=6e1c6449-3d69-4ee2-a67f-b40f43a0e25f
MS=ms91238562
swisssign-check=3QNzhyKysa1ILeiLcN4a5pe8wj0
adobe-idp-site-verification=9318e815dec8e27549ab12463137e007469b28e3f5ea6ea0f44fdca3b392a73d
atlassian-domain-verification=9P9vCBKFUmW/Ty9WT7Pcx8oXMrPa83Oo7N8s5GtyRflYQxJNNUajsr4YEBXoAt8D

NS 3

dns1.i-web.ch
dns3.i-web.ch
dns2.i-web.ch

SOA 1

dns1.i-web.ch hostmaster.i-web.ch

DMARC_RECORDS 1

v=DMARC1; p=quarantine; rua=mailto:postmaster@uster.ch; ruf=mailto:postmaster@uster.ch; fo=s;

TLS Certificates (4)

Common Name	Issuer	Expires
`www.uster.ch`	C=US, O=Let's Encrypt, CN=YE2	Thu, 05 Nov 2026 21:08:44 +0000
`YE2`	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.uster.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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID: rcpt_576584478bef1016
Output Hash: e5ef38b77c3dd12cc1ed650b28b3daebb9eb80f6cbb647311b13de19f6d0cad5
Signature: ed25519:6b0071925c42456c1402d5a0c313fb092d2e0f6b61b220a732e2e447a261084dbb42ce9d3408f85540a2f9533800e71de12c59f6154ee69e2b7b8f73ac0c8902
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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