arta.cat
Observed Jul 28, 2026, 07:13 UTC (2h 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
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arta.cat actually stands on - every host below is a signed observation
arta.cat
A / AAAA
46.62.148.61
unattributedserves the site
NS
dns104.ovh.netns104.ovh.net
ovh.netanswers its DNS
MX
arta-cat.mail.protection.outlook.com
Microsoft 365receives its email
TLS
arta.cat
Let's Encryptissued its certificate
DNS Records
A 1
46.62.148.61
MX 1
0arta-cat.mail.protection.outlook.com
TXT 6
google-site-verification=r9GhliM3STyrzWR5qve2KHw0zQGl2MNWI4OKAYsllAIMS=ms92041246_a4cse6sum9gc8uoosrwsbq0gk0d9ay3MS=ED8AEC5D992F77BF49496E13B6AE6C80E1BF54E6v=spf1 include:spf.protection.outlook.com ip4:84.124.76.233 ip4:84.124.76.226 ip4:80.24.13.86 a:fortimailcloud.dagram.com ~allv=DMARC1; p=none; pct=100; rua=mailto:informatics@arta.cat;
NS 2
dns104.ovh.netns104.ovh.net
SOA 1
dns104.ovh.net tech.ovh.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
arta.cat |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 05 Sep 2026 10:29:36 +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_01e28f082c3524ab- Output Hash
59fb8114509433f9c862552b7aa7a5121cf7ad7c5eacc6460cf10efcbd9503a7- Signature
ed25519:bd00b231f10d33b0a52fd2dc790af3105d365f86015f1144f86164bd1fcbe63644b9aa830343cae1c41be2b251b3cba958e0dda884de36561976f4bd8b364905- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast