zimmerli.com
Observed Jul 27, 2026, 14:23 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.
Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zimmerli.com actually stands on - every host below is a signed observation
zimmerli.com
A / AAAA
23.227.38.742620:127:f00f:e::
Cloudflareserves the site
NS
courtney.ns.cloudflare.comrohin.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
zimmerli-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
zimmerli.com
Let's Encryptissued its certificate
DNS Records
A 1
23.227.38.74
AAAA 1
2620:127:f00f:e::
MX 1
0zimmerli-com.mail.protection.outlook.com
TXT 16
MS=ms16460195MS=ms28838212MS=ms82407745apple-domain-verification=OE03b4pRPB82coDFAq0veMV9I0ax-R-_T3XWPbawCYAgoogle-site-verification=MuxFzpVDxcP3j2S_Rx8MJhcr1WjN0eJjPNIQgkBXpToklaviyo-site-verification=RdEj3Aklaviyo-site-verification=RsGsPnklaviyo-site-verification=VJp9V9klaviyo-site-verification=W2qV4Mklaviyo-site-verification=WxRdjg
NS 2
courtney.ns.cloudflare.comrohin.ns.cloudflare.com
SOA 1
courtney.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
zimmerli.com |
C=US, O=Let's Encrypt, CN=YE2 | Fri, 25 Sep 2026 01:38:06 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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_8d3d5f5b13d2fa42- Output Hash
e720565edf6a1fc4538fe232c5069cd4ce4b92e7c6f55e26a60cbddab06069ef- Signature
ed25519:5f67c71520c6f7b18f5fbeb08f018b7b1b13450f57582dec3d0397248fcaba54b021787f71b99ae88054b76ac88e67bab0ff2cada28315861bc43f3ab0045f05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast