alt-zerbst.de
Observed Jul 24, 2026, 08:38 UTC (12h 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
Runs onIONOS SE
Secured bySectigo
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alt-zerbst.de actually stands on - every host below is a signed observation
alt-zerbst.de
A / AAAA
217.160.0.73
IONOS SEserves the site
NS
ns1113.ui-dns.orgns1113.ui-dns.comns1113.ui-dns.dens1113.ui-dns.biz
ui-dns.org + ui-dns.com + moreanswers its DNS
MX
mx01.ionos.demx00.ionos.de
ionos.dereceives its email
TLS
*.alt-zerbst.de
Sectigo Limitedissued its certificate
DNS Records
A 1
217.160.0.73
MX 2
10mx01.ionos.de10mx00.ionos.de
TXT 2
v=spf1 include:_spf-eu.ionos.com ~allv=DMARC1; p=none;
NS 4
ns1113.ui-dns.orgns1113.ui-dns.comns1113.ui-dns.dens1113.ui-dns.biz
SOA 1
ns1113.ui-dns.com hostmaster.1und1.de
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
*.alt-zerbst.de |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 | Sun, 18 Oct 2026 23:59:59 +0000 |
Sectigo Public Server Authentication CA DV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
USERTrust RSA Certification Authority |
C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services | Sun, 31 Dec 2028 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_008600238357f93a- Output Hash
d405e3e3df8b710be8a8cc960f3a227fcbeffeb0cc0fc5565c1ebd66e0219d0e- Signature
ed25519:90ed4471710e1d7233bb9aefba50ba7bfbb2de206c7ff5fa581945f75c6ea6bda47c2fb059e7e654c214757bcaf8b2c77be988128aaa1e22fa4924aea0be4d02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast