ti.ch
Observed Jul 24, 2026, 02:02 UTC (6h 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.
Up right now
Secured bySwissSign AG
Also usesGoogle Search Console
5 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ti.ch actually stands on - every host below is a signed observation
ti.ch
A / AAAA
193.246.181.24
unattributedserves the site
NS
one.ti-edu.chtwo.ti-edu.chns1-02.ti.chns1-01.ti.ch
ti-edu.ch + ti.chanswers its DNS
MX
smtp1.ti.chsmtp2.ti.ch
ti.chreceives its email
TLS
www.ti.ch
SwissSign AGissued its certificate
DNS Records
A 1
193.246.181.24
MX 2
10smtp1.ti.ch10smtp2.ti.ch
TXT 31
brevo-code:906c3e6112d09a7ec61c6d19feb49ae0swisssign-check=9RAK7dtX7Xz59S7UHnWdVrX1EJc_z7fbkb7uw4rivts2wbaekxsyzggc854apple-domain-verification=b8IpFl5jYL5X2alzbrevo-code:a92346b4aa1d298e4b4f06e66fe7a271google-site-verification=U19NEawavqssO6lMyPeJH4kzY7LunWJ3eoGk7AAu3EQgoogle-site-verification=uBBBtHF55HiwJ4IoU2B8PAzBAbtRmmwbLOtQmag48k8google-site-verification=7ZwlvGO66zPyJOlw_xW7nLVkCvEG4QNxwSReMyfGLNsgoogle-site-verification=ozGnMlxnLJ1k6yqTp9ggWMK6OiNS3rSFAzSCPf0hoRkbrevo-code:9431d397ccf2302483faa8d17e6c48ff
NS 4
one.ti-edu.chtwo.ti-edu.chns1-02.ti.chns1-01.ti.ch
SOA 1
ns1-01.ti.ch hostmaster.ti.ch
CAA 3
issue "swisssign.com"issue "quovadisglobal.com"issue "digicert.com"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
www.ti.ch |
C=CH, O=SwissSign AG, CN=SwissSign RSA TLS OV ICA 2022 - 1 | Thu, 10 Dec 2026 11:01:00 +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 |
SwissSign Gold CA - G2 |
C=CH, O=SwissSign AG, CN=SwissSign Gold CA - G2 | Sat, 25 Oct 2036 08:30:35 +0000 |
Subdomains (5)
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
rcpt_89c37885de8d36a2- Output Hash
a8957e88a85bb7d941fe0a1e0cfcfbdddd215dd8f82fe90126da5764045717ad- Signature
ed25519:133f569ca3a9e3efbe51d3d18c973af81ec647097946bcc04ace84bbec5b54d9273aaf083262d034b46c7944a1ed929305e2f3941cd945d53985483fb7570509- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast