rona.at
Observed Jul 25, 2026, 17:34 UTC (6d 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 byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rona.at actually stands on - every host below is a signed observation
rona.at
A / AAAA
213.239.227.51
unattributedserves the site
NS
dns2.telekom.atdns3.telekom.atdns1.telekom.at
telekom.atanswers its DNS
MX
rona-at.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.rona.at
Let's Encryptissued its certificate
DNS Records
A 1
213.239.227.51
MX 1
10rona-at.mail.protection.outlook.com
TXT 4
brevo-code:d30dbeef1c46d57df52e044195b98402v=spf1 +a:mx.rona.at +mx:mx.rona.at +ip4:176.9.12.119 +ip4:46.4.87.113 +ip4:46.4.105.85 +ip4:88.99.140.109 +ip4:157.90.214.107 +ip4:178.63.45.46 +ip4:148.251.91.118 +ip4:168.119.12.139 +ip4:168.119.12.140 +ip6:2a01:4f8:10a:2497::2 +ip6:2a01:4f8:252:1b94::2 +include:spf.nl2go.com +include:spf.protection.outlook.com +include:spf-westeu.emailsignatures365.com -allMS=ms21265494v=DMARC1; p=none; pct=100; rua=mailto:rua@dmarc.brevo.com; ruf=mailto:it@rona.at; fo=1;
NS 3
dns2.telekom.atdns3.telekom.atdns1.telekom.at
SOA 1
dns1.telekom.at domainadmin.a1.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.rona.at |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 30 Sep 2026 22:22:21 +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 (1)
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_5ed1944a07713b80- Output Hash
de5864f2ef6003ad7dacd399040d560d2dcc0a3c6ae74e9ae7b896dcb89f4e0c- Signature
ed25519:8384393844ab692600e85ec0cba63770fb8a45a36e5699eab5805edb8a4d5819ae087cb00a183c046c20dd6f983c96140d9864d78ef6b34831d76d8521ed6d0c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast