zetcom.ch
Observed Aug 2, 2026, 08:47 UTC (14h 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.
Not responding
Email byMicrosoft 365
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zetcom.ch actually stands on - every host below is a signed observation
zetcom.ch
A / AAAA
37.202.4.24
unattributedserves the site
NS
ns-01.stepping-stone.chns-03.stepping-stone.chns-02.stepping-stone.chns-04.stepping-stone.ch
stepping-stone.chanswers its DNS
MX
zetcom-ch.mail.protection.outlook.com
Microsoft 365receives its email
DNS Records
A 1
37.202.4.24
MX 1
10zetcom-ch.mail.protection.outlook.com
TXT 2
swisssign-check=mGE-jzF0pEAqfc_unTQDQH9qsdAv=spf1 a mx ip4:194.176.109.228 ip4:83.173.212.14/32 ip4:146.4.35.88/29 ip4:178.19.214.49 ip4:178.19.214.50 ip4:212.103.69.86 ip4:81.169.146.182 include:spf.protection.outlook.com -all
NS 4
ns-01.stepping-stone.chns-03.stepping-stone.chns-02.stepping-stone.chns-04.stepping-stone.ch
SOA 1
ns-01.stepping-stone.ch hostmaster.stepping-stone.ch
DMARC_RECORDS 1
v=DMARC1; p=quarantine;
BIMI_RECORDS 1
swisssign-check=mGE-jzF0pEAqfc_unTQDQH9qsdA
MTA_STS_RECORDS 1
swisssign-check=mGE-jzF0pEAqfc_unTQDQH9qsdA
TLS Certificates (0)
None.
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_21586719dc8b0056- Output Hash
cfc8a030d05a600e07f9dc6bae55023649bc3cdddc157f727caa63c134792c41- Signature
ed25519:034562b92ef4bdb964a9362b0b33946a1345295a717fc04e47034e22239e2d5a88a2199c5339c54efbe264da685d7f8155233e60fa156869268f0516c7c5d20c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast