z88.de
Observed Jul 26, 2026, 22:42 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
Email byMicrosoft 365
Secured byStarfield Technologies
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat z88.de actually stands on - every host below is a signed observation
z88.de
A / AAAA
92.205.208.2362a00:1169:103:86d0::
2a00serves the site
NS
ns81.domaincontrol.comns82.domaincontrol.com
domaincontrol.comanswers its DNS
MX
z88-de.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.z88.de
Starfield Technologiesissued its certificate
DNS Records
A 1
92.205.208.236
AAAA 1
2a00:1169:103:86d0::
MX 1
0z88-de.mail.protection.outlook.com
TXT 5
v=spf1 include:ispgateway.de include:secureserver.net ~allNETORG19510030.onmicrosoft.comv=spf1 include:ispgateway.de include:secureserver.net ~allv=spf1 include:ispgateway.de include:secureserver.net ~allv=spf1 include:ispgateway.de include:secureserver.net ~all
NS 2
ns81.domaincontrol.comns82.domaincontrol.com
SOA 1
ns81.domaincontrol.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.z88.de |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., 2.5.4.11=http://certs.starfieldtech.com/repository/, CN=Starfield Secure Certificate Authority - G2 | Fri, 02 Oct 2026 08:45:27 +0000 |
Starfield Secure Certificate Authority - G2 |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Root Certificate Authority - G2 | Sat, 03 May 2031 07:00:00 +0000 |
Starfield Root Certificate Authority - G2 |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Root Certificate Authority - G2 | Thu, 31 Dec 2037 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_0a83e0264907d349- Output Hash
b126d8a71984f94acc7a20161d7069087bbc6752e51287d49aa2797bfc3642f3- Signature
ed25519:cc20868e6a427d728ae8a37fdc43d09e3a4c2597408173f51253e511ac2c2e4f29522ba1b3ecbf0dee511332efcd4a63f4e377df681dcb151da3406d0037710f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast