astroschmid.ch
Observed Jul 23, 2026, 07:46 UTC (2d 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 byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat astroschmid.ch actually stands on - every host below is a signed observation
astroschmid.ch
A / AAAA
149.126.4.942a01:ab20:0:4::94
2a01serves the site
NS
ns1.cyon.chns2.cyon.ch
cyon.chanswers its DNS
MX
astroschmid.ch
astroschmid.chreceives its email
TLS
astroschmid.cyon.site
Let's Encryptissued its certificate
DNS Records
A 1
149.126.4.94
AAAA 1
2a01:ab20:0:4::94
MX 1
0astroschmid.ch
TXT 3
v=DMARC1; p=none; fo=1; rua=mailto:rua@astroschmid.chv=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -allgoogle-site-verification=WUHnc26QnwB-jH_-v9Azqds4oULSWBGc88ZXsxEfr8o
NS 2
ns1.cyon.chns2.cyon.ch
SOA 1
ns1.cyon.ch server.cyon.ch
SRV 1
maildiscovery.cyon.ch:443 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
astroschmid.cyon.site |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 19 Sep 2026 18:32:31 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
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
rcpt_2cb0192b4f52937a- Output Hash
ace069b16cee526634463c63d5884f251b6abfd58bef8e7518d4fad7cd8d1b1d- Signature
ed25519:efb255bea158461a75d48f31c3fd1681c5ef9e5b40954692ab2567e3cb9fb72ca45509e92946458a3aa2d0b35e863c02a6280baabfa0dae07ee1ba7f5ce5a405- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast