zeiss.ca
Observed Jul 26, 2026, 09:58 UTC (7d 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 usesFacebook/MetaGoogle Search Console
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zeiss.ca actually stands on - every host below is a signed observation
zeiss.ca
A / AAAA
23.207.202.7023.207.202.482600:1408:ec00:36::1736:7f282600:1408:ec00:36::1736:7f2c
2600serves the site
NS
a7-64.akam.neta18-66.akam.neta26-67.akam.neta13-66.akam.net+2 more
akam.netanswers its DNS
MX
mx-in02.eu.retarus.commx-in01.eu.retarus.com
retarus.comreceives its email
TLS
zeiss.com.ar
Let's Encryptissued its certificate
DNS Records
A 2
23.207.202.7023.207.202.48
AAAA 2
2600:1408:ec00:36::1736:7f282600:1408:ec00:36::1736:7f2c
MX 2
10mx-in02.eu.retarus.com10mx-in01.eu.retarus.com
TXT 4
facebook-domain-verification=b0gcyfd71gbqx8hi1e3k3udl11w4emzeiss.caTXTgoogle-site-verification=EwOmG3lYXYkoTNyblVZIsbC8cfSMc9V410Cr48uB0Iov=spf1 -allv=DMARC1;p=reject;sp=reject;aspf=s;adkim=s
NS 6
a7-64.akam.neta18-66.akam.neta26-67.akam.neta13-66.akam.neta1-232.akam.neta8-64.akam.net
SOA 1
a1-232.akam.net hostmaster.zeiss.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zeiss.com.ar |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 06 Sep 2026 05:50:04 +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_b8ac18ccecb44035- Output Hash
4b4a6ef82d7ba973693d98e373a909f890b06272837cb69878433a9286e316f5- Signature
ed25519:1912cff5d3537716e8402e09acbf542475a357f13b3c1a5d0b0f9e8c8f3512d6e725f1c67290ed242ca2bbfa2735b36d08ac0e983d84b6e06de1330f3672e50d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast