cdt.ch
Observed Jul 21, 2026, 16:52 UTC (3h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byAmazon SES
Secured byDigiCert
Also usesGoogle Search Console
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat cdt.ch actually stands on - every host below is a signed observation
cdt.ch
A / AAAA
172.66.146.152104.20.37.1562606:4700:10::ac42:92982606:4700:10::6814:259c
Cloudflareserves the site
NS
alexis.ns.cloudflare.comerin.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
backup-mailsecurity.cybersecservices.chmailsecurity.cybersecservices.ch
Amazon SESreceives its email
TLS
*.cdt.ch
DigiCert Incissued its certificate
DNS Records
A 2
172.66.146.152104.20.37.156
AAAA 2
2606:4700:10::ac42:92982606:4700:10::6814:259c
MX 2
0backup-mailsecurity.cybersecservices.ch10mailsecurity.cybersecservices.ch
TXT 13
MS=B7050CAB7547DA4408847143DF3244A44819B926MS=ms65333233SFMC-3kHczSd4UtnBhk2C0b6kmDqFnV-iYH2ft0QFuZ2j_9kr03nafwmh6s2raahixme9xyts54om_gxzkpdgbo7bjf4vlxcfll825f6xa7l2_w746fksat4cy3r46834cuy481w3y77hadobe-idp-site-verification=ef25a6ef6cba11c6177d0e9b2b531c76a0405739c2a72ee68a6f861dc33c18f3google-site-verification=bVo9QDjCi5aamXt5yihMhIRqS-8vrgdmLAsPhsKCpJ4google-site-verification=qpuGtkwDISXLvJXrf6ZCvBSXS00ngfsnpQwMq3oMpvYk98vb70fds4kjnw4hts48cbnqllm65mg
NS 2
alexis.ns.cloudflare.comerin.ns.cloudflare.com
SOA 1
alexis.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.cdt.ch |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 | Fri, 15 Jan 2027 23:59:59 +0000 |
RapidSSL TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:24:33 +0000 |
DigiCert Global Root G2 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root CA | Sun, 09 Nov 2031 23:59:59 +0000 |
Subdomains (0)
None observed.
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_69f3c90db6751bb8- Output Hash
0aad6c63246eab7e11bb589924641f7388dc7224558593915bdfe76d32db9f3d- Signature
ed25519:136227bf8465864ff5660231a9e521040c1596d5817f3d5f19918238b27534ea89b7501793309a82dd1388a67b6941e9d4f5c5d67b51e388403b5d70a968bc00- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast