CONTINUOUS INTERNET TELEMETRY24H DRIFT1,212 material changesacross 996 domains · -866 vs yesterdayDNS DRIFT3 domains changed DNS providertop destination ac.in · -12 vs yesterdayNOW2,377 curated domains not answering+1,251 vs yesterdayERRORS15,750 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED39,563 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,212 material changesacross 996 domains · -866 vs yesterdayDNS DRIFT3 domains changed DNS providertop destination ac.in · -12 vs yesterdayNOW2,377 curated domains not answering+1,251 vs yesterdayERRORS15,750 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED39,563 throttled or blocked our scanner429 rate-limit / 403 bot-block

vs.ch

Observed Jul 19, 2026, 08:05 UTC (7h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
8 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vs.ch actually stands on - every host below is a signed observation
vs.ch
A / AAAA
193.247.117.21
Cloudflareserves the site
NS
ns2.vs.chns1.vs.chns8.vs.ch
vs.chanswers its DNS
MX
ktvmx02.mail.admin.chktvmx03.mail.admin.chktvmx01.mail.admin.chktvmx04.mail.admin.ch
admin.chreceives its email

HTTPS probe

redirect Redirecting (3xx) 302 → https://www.vs.ch/
HTTP status302
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time625 ms
DNS resolutionNOERROR
Redirect chain
https://www.vs.ch/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 193.247.117.21

MX 4

  • 10ktvmx02.mail.admin.ch
  • 10ktvmx03.mail.admin.ch
  • 10ktvmx01.mail.admin.ch
  • 10ktvmx04.mail.admin.ch

TXT 3

  • v=spf1 redirect=_spf1.vs.ch
  • cisco-ci-domain-verification=2c8a05d484cbdefde043e8d1ab7c4185233aa40285aafea9911fedbb8518c965
  • v=DMARC1; p=none; rua=mailto:dmarc.rua@vs.ch

NS 3

  • ns2.vs.ch
  • ns1.vs.ch
  • ns8.vs.ch

SOA 1

  • ns1.vs.ch telecom.admin.vs.ch

TLS Certificates (0)

None.

Subdomains (8)

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

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

Ed25519 Receipt

Receipt ID
f7fcb066-2c74-4d0c-94f4-10974997b155
Output Hash
e132b2730f4caf809b76e73f4be6beea1726c57635b4ed6083b1ed73d8052157
Signature
ed25519:28e0acb5e4a0a2faed994884e95caf2e0b4987ac12c39117bf39c98dc35fe791af71076faece4962bd1f242371344fb37a66dcb80d6a2d44f5e2ffe6b43a740d
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser