sanktvalentin.at
Observed Aug 16, 2026, 06:48 UTC (3h 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
Let's Encryptdomcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sanktvalentin.at actually stands on - every host below is a signed observation
sanktvalentin.at
A / AAAA
81.19.159.13
unattributedserves the site
NS
ns1.world4you.atns2.world4you.at
world4you.atanswers its DNS
MX
mail.sanktvalentin.at
sanktvalentin.atreceives its email
TLS
*.sanktvalentin.at
Let's Encryptissued its certificate
DNS Records
A 1
81.19.159.13
MX 1
10mail.sanktvalentin.at
TXT 1
v=spf1 mx include:spf.w4ymail.at -all
NS 2
ns1.world4you.atns2.world4you.at
SOA 1
ns1.world4you.at hostmaster.world4you.com
DMARC_RECORDS 1
v=DMARC1;p=none;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.sanktvalentin.at |
C=US, O=Let's Encrypt, CN=YR2 | Sat, 26 Sep 2026 14:30:55 +0000 |
YR2 |
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_6d618718a59e9229- Output Hash
70f0d8ae986b10b4462b5ca5c08a4a5268fb4ccf1263b5eb518ea6fc8c1296e2- Signature
ed25519:1821587081256990d8e55918336b3cbfb1a591fa4a97757a766dd04cd786fdd86884931e1e8500c1cf5e2e1fad1108ede16a01bc94854f590f24807fc9ea730d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast