zefixapp.ch
Observed Aug 2, 2026, 14:12 UTC (17h 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
IPv6 · 2 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zefixapp.ch actually stands on - every host below is a signed observation
zefixapp.ch
A / AAAA
5.102.148.732a06:c01:1000:1165::73
2a06serves the site
NS
dns1.itds.chdns2.itds.ch
itds.chanswers its DNS
MX
mx-in-01.itds.chmx2.itds.ch
itds.chreceives its email
TLS
zefixapp.ch
Let's Encryptissued its certificate
DNS Records
A 1
5.102.148.73
AAAA 1
2a06:c01:1000:1165::73
MX 2
10mx-in-01.itds.ch20mx2.itds.ch
TXT 1
v=spf1 a mx include:itds-net.ch -all
NS 2
dns1.itds.chdns2.itds.ch
SOA 1
dns1.itds.ch support.qube.ag
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
zefixapp.ch |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 19 Oct 2026 19:24:30 +0000 |
YR2 |
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 |
ISRG Root X1 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Mon, 04 Jun 2035 11:04:38 +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 receiptEd25519 Receipt
- Receipt ID
rcpt_bd60079f0acc77df- Output Hash
7960c8b2b4ac29361e16f90d6446b6112c89cf9e8c2bfcd8342d025c37b3c261- Signature
ed25519:5f2b964e10788a88f67d0547b61ab4121f2fab3ef1e4cbb65f08059aeaec8b3ce2e22e66e16ce625a3ccf53df3ce9572b6c1a3ca7e9b8bb573f7836ba9e16907- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast