swisscom.ch

Observed Jul 18, 2026, 12:22 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onSwisscom (Schweiz)

Secured bySwissSign AG

Also usesGoogle Search Console

IPv6 · 2 subdomains · push_legacy

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

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

swisscom.ch

A / AAAA

195.186.210.1702a02:a90:c400:4001::2

Swisscom (Schweiz)serves the site

dns2.swisscom.comdns3.swisscom.comdns1.swisscom.com

swisscom.comanswers its DNS

mail20.swisscom.commail.swisscom.commail10.swisscom.com

swisscom.comreceives its email

TLS

www.swisscom.com

SwissSign AGissued its certificate

DNS Records

A 1

195.186.210.170

AAAA 1

2a02:a90:c400:4001::2

MX 3

20mail20.swisscom.com
10mail.swisscom.com
20mail10.swisscom.com

TXT 12

google-site-verification=fvsRSJM_MIItrZV5ByzMlfA9jwzSQjkVXXCEuAu2cbQ
google-site-verification=ZKYAdfh9cjJUgUK2TyjUpetmpr1qca-fhN99ddGz4yw
dtm-domain-verification=IOmrG4ZBSYZe-XVI8H1d5R5BjAUKCBYxpFagma5-Z-E
swisssign-check=bUMctS1sBw_dtstV-tP9l8nCN4Y
swisssign-check=UVPr8u25JLgma2Pn7CTx_PsAnaY
_gawpwoghk33765lkhf2k8rn8mvpbu3b
MS=ms87184603
v=spf1 include:spf.swisscom.com -all
_njidjkl1ijce1eif9ka2djugg26n9pu
3d4cz93f19s9hq2vvl84d69wmd61xvtg

NS 3

dns2.swisscom.com
dns3.swisscom.com
dns1.swisscom.com

SOA 1

dns3.swisscom.com admin\.dns.swisscom.com

TLS Certificates (3)

Common Name	Issuer	Expires
`www.swisscom.com`	C=CH, O=SwissSign AG, CN=SwissSign RSA TLS OV ICA 2022 - 1	Wed, 06 Jan 2027 09:04:36 +0000
`SwissSign RSA TLS OV ICA 2022 - 1`	C=CH, O=SwissSign AG, CN=SwissSign RSA TLS Root CA 2022 - 1	Sun, 29 Jun 2036 09:34:30 +0000
`SwissSign RSA TLS Root CA 2022 - 1`	C=CH, O=SwissSign AG, CN=SwissSign Gold CA - G2	Mon, 22 Sep 2036 11:27:11 +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 swisscom.ch. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: dc54f83f-4c4c-4dbf-a2e1-194256b2c81f
Output Hash: 6f172ad7d3f99125b9271941c13b9adf85aade50f7b4e17c5fc0467af18e4181
Signature: ed25519:580a686ea56100a3be7e37d325c2ac7352e2cb0eb384d56fee242f90dffd4c87e5453229936345d58946c9aa7f45a1f570a1ca49b00c5b0b66ef790340be6805
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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