donauturm.at
Observed Jul 25, 2026, 15:23 UTC (8d 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 byDigiCert
Also usesHubSpotGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat donauturm.at actually stands on - every host below is a signed observation
donauturm.at
A / AAAA
5.132.161.161
unattributedserves the site
NS
ns2.easyname.euns1.easyname.eu
easyname.euanswers its DNS
MX
donauturm-at.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.donauturm.at
DigiCert Incissued its certificate
DNS Records
A 1
5.132.161.161
MX 1
0donauturm-at.mail.protection.outlook.com
TXT 5
Sendinblue-code:807d4841ca977a5f41032c999f0f32b1v=spf1 a mx ip4:5.132.161.161 ip4:213.208.144.70 include:spf.protection.outlook.com include:spf.sendinblue.com include:spf.mandrillapp.com include:spf-westeu.emailsignatures365.com include:25046564.spf03.hubspotemail.net -allgoogle-site-verification=SNVS6gOXE2yMBfF9FOLVfgU9LY1eikzHWEDkHasVyrEMS=ms60160606v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400
NS 2
ns2.easyname.euns1.easyname.eu
SOA 1
ns1.easyname.eu hostmaster.easyname.eu
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.donauturm.at |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 | Fri, 22 Jan 2027 23:59:59 +0000 |
RapidSSL TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:24:33 +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_4e718238d35ca9fd- Output Hash
a32e58b930b7cf67bc3a4ccc4528f846ae575b7a8cc76f56628ee5ea84563207- Signature
ed25519:99598d6641d5c1c5dd6498a0a37f9395d69d7acc8780bf9b08c26a1982bc89afcc06c3e9b3cbbd4b12f64c4505eed9f3b8e5de8678288b6b6773bc6bba048e07- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast