zetcom.com
Observed Jul 27, 2026, 09:40 UTC (6d 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
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search ConsoleAtlassianHubSpot
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zetcom.com actually stands on - every host below is a signed observation
zetcom.com
A / AAAA
37.202.4.24
unattributedserves the site
NS
ns-01.stepping-stone.chns-04.stepping-stone.chns-02.stepping-stone.chns-03.stepping-stone.ch
stepping-stone.chanswers its DNS
MX
zetcom-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
zetcom.com
Let's Encryptissued its certificate
DNS Records
A 1
37.202.4.24
MX 1
10zetcom-com.mail.protection.outlook.com
TXT 7
anthropic-domain-verification-fn4wg0=25kt4aia9fuEtN6Ym86ziUH37v=spf1 a mx ip4:194.176.109.228 ip4:194.176.109.206 ip4:194.176.109.250 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 include:mail.zendesk.com include:26660580.spf10.hubspotemail.net -allswisssign-check=tw0fewV9O4Z0ywbLcbwga7402NQ9MuN6gsWHvaFIz8swisssign-check=bLDZjb93wArcclhVDEiU9XEwLaMtxXj1NH9jCjRHTJatlassian-domain-verification=QkcyO9j/wYUkl3+TLWA2BYbQQmQyzmWuNPV4yB/hOm30M6+KxdaqY2R8uWVBv/6tgoogle-site-verification=jHWgalUSfGkK75gB2aUIRKtfjE60XVaqY67rtzn_Zmkv=DMARC1; p=quarantine;
NS 4
ns-01.stepping-stone.chns-04.stepping-stone.chns-02.stepping-stone.chns-03.stepping-stone.ch
SOA 1
ns-01.stepping-stone.ch hostmaster.stepping-stone.ch
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zetcom.com |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 08 Oct 2026 23:25:00 +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 (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_b4ce6d3b9231b943- Output Hash
53659f446278ceac3fa9b9a56d12307779a2601657e93e2cedb1b6870479f2b8- Signature
ed25519:ff8d94a94ad976b277426fa3d324a55eafd57010168706e5bb23fcc6818d5a1dba919b4d7cd5050586f726c104b3e28903f93cd000577a6eb8f6edb801fd570b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast