srf.ch

Observed Jul 23, 2026, 03:34 UTC (9h 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

Runs onCloudflare

Email byMicrosoft 365

Also usesDocuSignAtlassianGoogle Search ConsoleMiroFacebook/Meta

IPv6 · 62 subdomains · tranco_5k

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

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

srf.ch

A / AAAA

89.106.200.12a12:5240::1

Cloudflareserves the site

ns-1490.awsdns-58.orgdns3.p07.nsone.netns-181.awsdns-22.comdns4.p07.nsone.net+4 more

awsdns-58.org + nsone.net + moreanswers its DNS

srf-ch.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.srf.ch

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time1934 ms

DNS resolutionNOERROR

Redirect chain

https://www.srf.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

89.106.200.1

AAAA 1

2a12:5240::1

MX 1

10srf-ch.mail.protection.outlook.com

TXT 17

v=spf1 mx include:spf.srf.ch include:spf.protection.outlook.com include:spfa.cpmails.com include:spf.umantis.com -all
docusign=c2cdf5bd-6cf6-4085-a045-acd13521c176
autodesk-domain-verification=Hzebz56nJLNW5rW-30Ak
BTTjlM9xmieZeglAQby_YUYwhUXNCg
atlassian-domain-verification=yCKDUfTrPpExp6ak8gbXmFvB17/rcSzjh8sLMixLHP6rHkO0m9aBtvg4g5tiZktt
google-site-verification=0RflA-8h7ZmVGnx4K22KHOeIneEOMyqMy1YU4Y35VMo
miro-verification=a46d6131424993b8509cb1c496f605264616b632
google-site-verification=vNtk5EEgh6GJjOJUs8UA6wszXg0eZnbK1ovglT11iAs
jetbrains-domain-verification=45ybbar725vrovoh8t4vbezcu
flexera-domain-verification-bzxffzpsrkiergsy

NS 8

ns-1490.awsdns-58.org
dns3.p07.nsone.net
ns-181.awsdns-22.com
dns4.p07.nsone.net
dns2.p07.nsone.net
ns-1660.awsdns-15.co.uk
ns-544.awsdns-04.net
dns1.p07.nsone.net

SOA 1

dns1.p07.nsone.net hostmaster.nsone.net

TLS Certificates (0)

None.

Subdomains (62)

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

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

Ed25519 Receipt

Receipt ID: rcpt_155e0ecada7cd7b5
Output Hash: 3b88af623f07a8775d0c7e991754dde885ae35ef599c4c528969a8cb92c8e42a
Signature: ed25519:de30422cef064bdb0e69e24962b0d470e80a23aa9e6f143b49ed5d5b9c0fa8f1496a5caa17b69e73b0444a905b1f3e52a9d24393df6ba6c20d3f1cddbc659904
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

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