ch.ch
Observed Jul 19, 2026, 14:32 UTC (12h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Also usesGoogle Search Console
1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ch.ch actually stands on - every host below is a signed observation
ch.ch
A / AAAA
217.26.50.228
Cloudflareserves the site
NS
ns3.hostpoint.chns2.hostpoint.chns.hostpoint.ch
hostpoint.chanswers its DNS
MX
mx01.mail.admin.chmx02.mail.admin.chmx04.mail.admin.chmx03.mail.admin.ch
admin.chreceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.ch.ch
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time823 ms
DNS resolutionNOERROR
Redirect chain
https://www.ch.chEvery field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
217.26.50.228
MX 4
10mx01.mail.admin.ch10mx02.mail.admin.ch10mx04.mail.admin.ch10mx03.mail.admin.ch
TXT 9
swisssign-check=Oz4AIjHg4SvYk9mfdnp6wxU3mtogoogle-site-verification=bP4OdodejAFaFMc16s61iekRqZgt-ZNBrJ99CPNMZcgv=spf1 redirect=_spfgroupb.admin.ch_abxtuuxm3eba8rbt6uk5exn9c9kbynns5twt56nvy9rvp12fzs79031mqkvdq6sMS=ms51176260swisssign-check=PSFLrDr6phM4VSqYbl4rhn05eacv=DMARC1; p=reject; rua=mailto:marc.rua@admin.chv=DNSSEC1; (detected)
NS 3
ns3.hostpoint.chns2.hostpoint.chns.hostpoint.ch
SOA 1
ns.hostpoint.ch hostmaster.hostpoint.ch
TLS Certificates (0)
None.
Subdomains (1)
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 receiptEd25519 Receipt
- Receipt ID
69a2003d-4c2b-4d94-95d9-112b0a8e6730- Output Hash
efb83e979476e5c971dc2513252aa30ddb5e1547702793e48008436bb9fecd6f- Signature
ed25519:532c0f3abfe64000270ac80f0ab11396eb4d4837eb7015ec57d4df4f40c7c83261a79db2905901ee2b25e7ad19d02b2b869dbab278e8c494051012a0db5cd300- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast